2000 HV87
2000HV87, 1990 JA2, 1990JA2, 1990 JG1, 1990JG1, 2001 PK33, 2001PK33, 54210, J90J01G, J90J02A, K00H87V, K01P33K
All data for this body: [vot]
MPC data
| Name (number) |
2000 HV87 (54210) |
| a |
3.09013 |
| e |
0.16118 |
| i / sin(i) |
13.2836 /
0.22977
|
| q |
2.59205
|
| Q |
3.58821
|
| ω |
262.3912 |
| Node |
57.0590 |
| m |
136.1350 |
| n |
0.1814 |
| Epoch |
2460800.5 |
| nobs |
1157 |
| nopp |
21 |
| Years observed |
1990-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.084 |
|
| ep |
0.136 |
|
| sin(ip) |
0.221 |
|
| G |
0.150 |
|
| H |
14.510 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
1.234 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0842 |
0.1362 |
0.2209 |
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 |
| 14.51 |
|
|
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 |
| C |
|
0.11 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| V |
X |
0.1240 |
0.1460 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
X |
0.2056 |
0.1460 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |