2000 HM31
2000HM31, 1994 TO13, 1994TO13, 54131, J94T13O, K00H31M
All data for this body: [vot]
MPC data
| Name (number) |
2000 HM31 (54131) |
| a |
2.40870 |
| e |
0.08601 |
| i / sin(i) |
6.7599 /
0.11771
|
| q |
2.20154
|
| Q |
2.61587
|
| ω |
22.9871 |
| Node |
31.7878 |
| m |
40.6786 |
| n |
0.2637 |
| Epoch |
2460800.5 |
| nobs |
1234 |
| nopp |
18 |
| Years observed |
1992-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.408 |
|
| ep |
0.079 |
|
| sin(ip) |
0.109 |
|
| G |
0.150 |
|
| H |
15.950 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.916 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4081 |
0.0791 |
0.1088 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.95 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.986 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| V |
V |
0.0873 |
0.0873 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |