Richilde
01214, 1930 QD, 1930QD, 1932 AA, 1932AA, 1961 PC, 1961PC, J30Q00D, J32A00A, J61P00CAll data for this body: [vot]
MPC data
| Name (number) | Richilde (1214) |
|---|---|
| a | 2.71297 |
| e | 0.11707 |
| i / sin(i) | 9.8435 / 0.17096 |
| q | 2.39535 |
| Q | 3.03058 |
| ω | 33.5260 |
| Node | 285.7901 |
| m | 104.4072 |
| n | 0.2206 |
| Epoch | 2460800.5 |
| nobs | 8068 |
|---|---|
| nopp | 45 |
| Years observed | 1930-2025 |
| rms | 0.51 |
Proper elements data
| ap | ep | sin(ip) | Author | Reference | Method |
|---|---|---|---|---|---|
| 2.7109 | 0.0956 | 0.1874 | Novakovic_Radovic_Todovic | 2003A&A...403.1165K | Numeric-Nov-2024 |
Diameter data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 30.70 | 12.730 | 12.730 | Nugent | 2016AJ....152...63N | NEATM |
| 30.71 | 8.430 | 8.430 | Masiero | 2021PSJ.....2..162M | NEATM |
| 33.65 | 8.835 | 8.835 | Masiero | 2017AJ....154..168M | NEATM |
| 34.13 | 0.253 | 0.253 | Masiero | 2011ApJ...741...68M | NEATM |
| 34.43 | 1.152 | 1.152 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
| 34.56 | 12.730 | 12.730 | Masiero | 2021PSJ.....2..162M | NEATM |
| 34.94 | 0.500 | 0.500 | Usui | 2011PASJ...63.1117U | NEATM |
| 35.29 | 3.200 | 3.200 | Tedesco | 2002AJ....123.1056T | STM |
| 36.06 | 7.210 | 7.210 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 36.67 | 0.570 | 0.570 | Masiero | 2014ApJ...791..121M | NEATM |
| 39.51 | 3.950 | 3.950 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 39.58 | 11.000 | 11.000 | Masiero | 2012ApJ...759L...8M | NEATM |
| 39.87 | 2.236 | 2.236 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
Albedo data
| Value | Uncertainty up | Uncertainty down | Author | Reference | Method |
|---|---|---|---|---|---|
| 0.042 | 0.0080 | 0.0080 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.044 | 0.0510 | 0.0510 | Masiero | 2012ApJ...759L...8M | NEATM |
| 0.050 | 0.0200 | 0.0200 | Masiero | 2014ApJ...791..121M | NEATM |
| 0.051 | 0.0060 | 0.0060 | Ryan&Woodward | 2010AJ....140..933R | IRAS-NEATM |
| 0.051 | 0.0200 | 0.0200 | Ali-Lagoa | 2018A&A...612A..85A | NEATM |
| 0.051 | 0.0240 | 0.0450 | Masiero | 2021PSJ.....2..162M | NEATM |
| 0.052 | 0.0504 | 0.0504 | Masiero | 2017AJ....154..168M | NEATM |
| 0.055 | 0.0055 | 0.0055 | Masiero | 2011ApJ...741...68M | NEATM |
| 0.062 | 0.0130 | 0.0130 | Tedesco | 2002AJ....123.1056T | STM |
| 0.063 | 0.0250 | 0.0410 | Masiero | 2021PSJ.....2..162M | NEATM |
| 0.065 | 0.0044 | 0.0044 | Ryan&Woodward | 2010AJ....140..933R | IRAS-STM |
| 0.070 | 0.0400 | 0.0400 | Nugent | 2016AJ....152...63N | 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 |
|---|---|---|---|---|---|
| 11.30 | MPC-2023-12-04 | MPC-2023-12-04 | Phot |
Periods
| Value | Quality | Side real or Synodic | Author | Reference | Method |
|---|---|---|---|---|---|
| 9.84 | 3- | Synodic | Behrend | LCDB | Lightcurve |
| 9.86 | 3 | Synodic | Barucci | 1994Icar..109..267B | Lightcurve |
| 9.86687 | 2 | Sidereal | Hanus | 2011A&A...530A.134H | Model |
| 9.86688 | 2 | Sidereal | Durech | 2018A&A...617A..57D | Model |
| 9.87 | 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 |
|---|---|---|---|---|---|---|---|---|
| P | Tholen | VIS | Tatsumi | 2022A&A...664A.107T | SPEC | |||
| P | 1.000000 | Mahlke | VISNIR | Mahlke | 2022A&A...665A..26M | SPEC | ||
| X | DeMeo-Carry | VIS | Choi | 2023PSJ.....4...49C | PHOT | |||
| X | 1.000 | Bus-Demeo | VIS | Sergeyev | 2022A&A...658A.109S | PHOT | ||
| Xk | Bus-DeMeo | VISNIR | Neeley | 2014Icar..238...37N | SPEC | |||
| Xk | Bus | VIS | Bus | 2002Icar..158..146B | SPEC |