Parthenope
00011, 1850 JA, 1850JA, I50J00AAll data for this body: [vot]
MPC data
| Name (number) | Parthenope (11) |
|---|---|
| a | 2.45432 |
| e | 0.09980 |
| i / sin(i) | 4.6334 / 0.08078 |
| q | 2.20938 |
| Q | 2.69926 |
| ω | 196.3721 |
| Node | 125.4746 |
| m | 122.4602 |
| n | 0.2563 |
| Epoch | 2460800.5 |
| nobs | 9684 |
|---|---|
| nopp | 106 |
| Years observed | 1850-2025 |
| rms | 0.61 |
Proper elements data
| ap | ep | sin(ip) | Author | Reference | Method |
|---|---|---|---|---|---|
| 2.4523 | 0.0746 | 0.0679 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Nov-2024 |
Mass data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 5.0900e+18 | 1.3900e+17 | 1.3900e+17 | Viateau | 2001A&A...370..602V | Deflec |
| 5.1300e+18 | 1.9900e+17 | 1.9900e+17 | Viateau | 1997A&A...320..652V | Deflec |
| 5.2100e+18 | 1.5700e+18 | 1.5700e+18 | Zielenbach | 2011AJ....142..120Z | Deflec |
| 5.3300e+18 | Folkner | 2009IPNPR.178C...1F | Ephem | ||
| 5.8600e+18 | 2.5100e+17 | 2.5100e+17 | Zielenbach | 2011AJ....142..120Z | Deflec |
| 5.8600e+18 | 2.5500e+17 | 2.5500e+17 | Zielenbach | 2011AJ....142..120Z | Deflec |
| 5.8900e+18 | 2.5300e+17 | 2.5300e+17 | Zielenbach | 2011AJ....142..120Z | Deflec |
| 6.1500e+18 | 3.9800e+16 | 3.9800e+16 | Baer | 2008DPS....40.5209B | Deflec |
| 6.2900e+18 | 1.1900e+17 | 1.1900e+17 | Baer | 2008CeMDA.100...27B | Deflec |
| 6.9860e+18 | 1.0110e+18 | 1.0110e+18 | Fienga | 2017NSTIM.108.....V | Ephem |
| 6.9920e+18 | 1.1300e+18 | 1.1300e+18 | Fienga | 2020MNRAS.492..589F | Ephem |
| 7.4992e+18 | 1.3873e+18 | 1.3873e+18 | Fienga | inpop13c | Ephem |
| 7.5000e+18 | 1.3900e+18 | 1.3900e+18 | Fienga | 2014arXiv1405.0484F | Ephem |
| 7.5600e+18 | 1.7900e+18 | 1.7900e+18 | Fienga | 2011CeMDA.111..363F | Ephem |
| 8.9600e+18 | Folkner | 2014IPNPR.196C...1F | Ephem |
Diameter data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 125.48 | 3.472 | 3.472 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
| 142.37 | 4.024 | 4.024 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
| 142.89 | 1.010 | 1.010 | Masiero | 2014ApJ...791..121M | NEATM |
| 148.44 | 29.690 | 29.690 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 150.48 | 2.060 | 2.060 | Usui | 2011PASJ...63.1117U | NEATM |
| 153.00 | 5.000 | 5.000 | Hanus | 2017A&A...601A.114H | AO/OCCULT/LC |
| 153.33 | 3.100 | 3.100 | Tedesco | 2002AJ....123.1056T | STM |
| 154.13 | 3.920 | 3.920 | Masiero | 2012ApJ...759L...8M | NEATM |
| 156.00 | 5.000 | 5.000 | Hanus | 2017A&A...601A.114H | AO/OCCULT/LC |
| 158.08 | 15.810 | 15.810 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 159.11 | 5.944 | 5.944 | Masiero | 2011ApJ...741...68M | NEATM |
Albedo data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.159 | 0.0365 | 0.0365 | Masiero | 2011ApJ...741...68M | NEATM |
| 0.168 | 0.0340 | 0.0340 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.178 | 0.0300 | 0.0300 | Masiero | 2012ApJ...759L...8M | NEATM |
| 0.180 | 0.0070 | 0.0070 | Tedesco | 2002AJ....123.1056T | STM |
| 0.190 | 0.0200 | 0.0200 | Masiero | 2014ApJ...791..121M | NEATM |
| 0.191 | 0.0760 | 0.0760 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.210 | 0.0120 | 0.0120 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
| 0.270 | 0.0151 | 0.0151 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
G data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.15 | MPC-2023-12-94 | MPC-2023-12-94 | Phot |
H data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 6.73 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Periods
| Value | Quality | Side real or Synodic | Author | Reference | Method |
|---|---|---|---|---|---|
| 10.7 | 2 | Synodic | Van Houten Groeneveld | 1958ApJ...127..253V | Lightcurve |
| 11.75 | 1 | Synodic | Lang | 1996MPBu...23...15L | Lightcurve |
| 13.72 | 2 | Synodic | Lang | 1999MPBu...26...15L | Lightcurve |
| 13.7204 | 3 | Synodic | Behrend | LCDB | Lightcurve |
| 13.722 | 3- | Synodic | Pilcher | 2011MPBu...38..183P | Lightcurve |
| 13.722 | 3 | Synodic | Pilcher | 2010MPBu...37..119P | Lightcurve |
| 13.72204 | 2 | Sidereal | Vernazza | 2021A&A...654A..56V | Model |
| 13.72205 | 2 | Sidereal | Hanus | 2013A&A...551A..67H | Model |
| 13.72205 | 2 | Sidereal | Hanus | 2017A&A...601A.114H | Model |
| 13.7293 | 3 | Synodic | Stephens | 2008DPS....40.2816S | Lightcurve |
| 5.0 | 1 | Synodic | Melillo | 1994MPBu...21...15M | Lightcurve |
| 7.83 | 2 | Synodic | Barucci | 1985Icar...61..152B | Lightcurve |
| 9.43 | 2 | Synodic | Piironen | 1998A&AS..128..525P | Lightcurve |
Spectral Class Data
| Class 1 | Class 2 | Probability of Class 1 | Probability of Class 2 | Taxonomy | Wavelength | Author | Reference | Method |
|---|---|---|---|---|---|---|---|---|
| S | Howell | VISNIR | Howell | 1994JGR....9910847H | PHOT | |||
| S | 0.937 | Bus-Demeo | VIS | Sergeyev | 2022A&A...658A.109S | PHOT | ||
| S | 1.000000 | Mahlke | VISNIR | Mahlke | 2022A&A...665A..26M | SPEC | ||
| Sk | Bus | VIS | Bus | 2002Icar..158..146B | SPEC | |||
| Sq | Bus-DeMeo | VISNIR | DeMeo | 2009Icar..202..160D | SPEC |