Messalina
00545, 1904 TC, 1904TC, 1949 YH, 1949YH, 1973 YO4, 1973YO4, J04T00C, J49Y00H, J73Y04OAll data for this body: [vot]
MPC data
| Name (number) | Messalina (545) |
|---|---|
| a | 3.20915 |
| e | 0.17159 |
| i / sin(i) | 11.2088 / 0.19439 |
| q | 2.65847 |
| Q | 3.75982 |
| ω | 332.8805 |
| Node | 333.1097 |
| m | 133.7845 |
| n | 0.1714 |
| Epoch | 2460800.5 |
| nobs | 6112 |
|---|---|
| nopp | 57 |
| Years observed | 1904-2025 |
| rms | 0.63 |
Proper elements data
| ap | ep | sin(ip) | Author | Reference | Method |
|---|---|---|---|---|---|
| 3.1843 | 0.1819 | 0.2042 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Nov-2024 |
Mass data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 1.1488e+18 | 5.6311e+17 | 5.6311e+17 | Fienga | INPOP19a | Ephem |
| 1.3100e+18 | Folkner | 2014IPNPR.196C...1F | Ephem |
Diameter data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 100.23 | 19.620 | 19.620 | Masiero | 2020PSJ.....1....5M | NEATM |
| 102.03 | 1.680 | 1.680 | Usui | 2011PASJ...63.1117U | NEATM |
| 103.08 | 25.940 | 25.940 | Masiero | 2020PSJ.....1....5M | NEATM |
| 109.76 | 21.950 | 21.950 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 111.29 | 4.300 | 4.300 | Tedesco | 2002AJ....123.1056T | STM |
| 112.49 | 3.338 | 3.338 | Masiero | 2011ApJ...741...68M | NEATM |
| 112.63 | 1.220 | 1.220 | Masiero | 2014ApJ...791..121M | NEATM |
| 114.20 | 3.207 | 3.207 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
| 122.20 | 4.946 | 4.946 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
| 97.58 | 9.760 | 9.760 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
Albedo data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.034 | 0.0028 | 0.0028 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
| 0.039 | 0.0023 | 0.0023 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
| 0.040 | 0.0100 | 0.0100 | Masiero | 2014ApJ...791..121M | NEATM |
| 0.041 | 0.0028 | 0.0028 | Masiero | 2011ApJ...741...68M | NEATM |
| 0.042 | 0.0030 | 0.0030 | Tedesco | 2002AJ....123.1056T | STM |
| 0.047 | 0.0270 | 0.0270 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.049 | 0.0200 | 0.0200 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.053 | 0.0230 | 0.0230 | Masiero | 2020PSJ.....1....5M | NEATM |
| 0.061 | 0.0120 | 0.0120 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
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 |
|---|---|---|---|---|---|
| 8.81 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Periods
| Value | Quality | Side real or Synodic | Author | Reference | Method |
|---|---|---|---|---|---|
| 7.2 | 3 | Synodic | Di Martino | 1984Icar...60..541D | Lightcurve |
| 7.4 | 3 | Synodic | Weidenschilling | 1990Icar...86..402W | Lightcurve |
| 7.40128 | 2 | Sidereal | Durech | 2020A&A...643A..59D | Model |
| 7.405 | 3 | Synodic | Behrend | LCDB | Lightcurve |
Spectral Class Data
| Class 1 | Class 2 | Probability of Class 1 | Probability of Class 2 | Taxonomy | Wavelength | Author | Reference | Method |
|---|---|---|---|---|---|---|---|---|
| C | Bus-DeMeo | VISNIR | Hasegawa | 2024AJ....167..224H | SPEC | |||
| C | Tholen | VIS | Lazzaro | 2004Icar..172..179L | SPEC | |||
| C | P | 0.790000 | 0.200000 | Mahlke | VIS | Mahlke | 2022A&A...665A..26M | SPEC |
| Cb | Bus | VIS | Bus | 2002Icar..158..146B | SPEC | |||
| Cb | Bus | VIS | Lazzaro | 2004Icar..172..179L | SPEC | |||
| P | C | 0.810000 | 0.190000 | Mahlke | VIS | Mahlke | 2022A&A...665A..26M | SPEC |
| X | 0.999 | Bus-Demeo | VIS | Sergeyev | 2022A&A...658A.109S | PHOT |