Kassandra
00114, 1871 OA, 1871OA, I71O00AAll data for this body: [vot]
MPC data
| Name (number) | Kassandra (114) |
|---|---|
| a | 2.67538 |
| e | 0.13883 |
| i / sin(i) | 4.9456 / 0.08621 |
| q | 2.30396 |
| Q | 3.04680 |
| ω | 352.5278 |
| Node | 164.0518 |
| m | 196.7846 |
| n | 0.2252 |
| Epoch | 2460800.5 |
| nobs | 8702 |
|---|---|
| nopp | 68 |
| Years observed | 1902-2025 |
| rms | 0.52 |
Proper elements data
| ap | ep | sin(ip) | Author | Reference | Method |
|---|---|---|---|---|---|
| 2.6766 | 0.1777 | 0.0801 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Nov-2024 |
Mass data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 1.1500e+18 | Folkner | 2014IPNPR.196C...1F | Ephem | ||
| 1.3350e+18 | 5.9700e+17 | 5.9700e+17 | Fienga | 2020MNRAS.492..589F | Ephem |
Diameter data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 100.00 | 11.926 | 11.926 | Masiero | 2011ApJ...741...68M | NEATM |
| 100.00 | 8.874 | 8.874 | Masiero | 2011ApJ...741...68M | NEATM |
| 103.01 | 4.952 | 4.952 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
| 81.80 | 2.106 | 2.106 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
| 93.91 | 1.080 | 1.080 | Usui | 2011PASJ...63.1117U | NEATM |
| 94.18 | 0.950 | 0.950 | Masiero | 2014ApJ...791..121M | NEATM |
| 97.05 | 9.710 | 9.710 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 99.15 | 3.180 | 3.180 | Masiero | 2014ApJ...791..121M | NEATM |
| 99.54 | 9.950 | 9.950 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 99.65 | 1.900 | 1.900 | Tedesco | 2002AJ....123.1056T | STM |
Albedo data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.083 | 0.0080 | 0.0080 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
| 0.088 | 0.0117 | 0.0117 | Masiero | 2011ApJ...741...68M | NEATM |
| 0.088 | 0.0186 | 0.0186 | Masiero | 2011ApJ...741...68M | NEATM |
| 0.088 | 0.0030 | 0.0030 | Tedesco | 2002AJ....123.1056T | STM |
| 0.090 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
| 0.090 | 0.0180 | 0.0180 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.095 | 0.0190 | 0.0190 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.100 | 0.0200 | 0.0200 | Masiero | 2014ApJ...791..121M | NEATM |
| 0.131 | 0.0068 | 0.0068 | 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 |
|---|---|---|---|---|---|
| 8.46 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Periods
| Value | Quality | Side real or Synodic | Author | Reference | Method |
|---|---|---|---|---|---|
| 10.727 | 2 | Synodic | Behrend | LCDB | Lightcurve |
| 10.74 | 2 | Synodic | Behrend | LCDB | Lightcurve |
| 10.7413 | 3 | Synodic | Behrend | LCDB | Lightcurve |
| 10.7423 | 3 | Synodic | Behrend | LCDB | Lightcurve |
| 10.743552 | 2 | Sidereal | Podlewska | 2020A&A...638A..11P | Model |
| 10.74358 | 2 | Sidereal | Durech | 2018Icar..304..101D | Model |
| 10.758 | Synodic | Piironen | 1998A&AS..128..525P | Lightcurve | |
| 10.758 | 3 | Synodic | Gil | 1988MPBu...15...39H | Lightcurve |
| 20.0 | 1 | Synodic | Harris | 1983Icar...54...59H | Lightcurve |
Spectral Class Data
| Class 1 | Class 2 | Probability of Class 1 | Probability of Class 2 | Taxonomy | Wavelength | Author | Reference | Method |
|---|---|---|---|---|---|---|---|---|
| K | Bus-DeMeo | VISNIR | DeMeo | 2009Icar..202..160D | SPEC | |||
| M | P | 0.520000 | 0.480000 | Mahlke | VISNIR | Mahlke | 2022A&A...665A..26M | SPEC |
| T | Howell | VISNIR | Howell | 1994JGR....9910847H | PHOT | |||
| X | 0.901 | Bus-Demeo | VIS | Sergeyev | 2022A&A...658A.109S | PHOT | ||
| Xk | Bus-DeMeo | VISNIR | Clark | 2009Icar..202..119C | SPEC | |||
| Xk | Bus | VIS | Bus | 2002Icar..158..146B | SPEC |