2000 HC61
2000HC61, 1998 WS30, 1998WS30, 56540, J98W30S, K00H61C
All data for this body: [vot]
MPC data
| Name (number) |
2000 HC61 (56540) |
| a |
2.27251 |
| e |
0.10166 |
| i / sin(i) |
2.6834 /
0.04682
|
| q |
2.04149
|
| Q |
2.50353
|
| ω |
12.0693 |
| Node |
66.4989 |
| m |
240.5787 |
| n |
0.2877 |
| Epoch |
2460800.5 |
| nobs |
1113 |
| nopp |
19 |
| Years observed |
1960-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.272 |
|
| ep |
0.117 |
|
| sin(ip) |
0.032 |
|
| G |
0.150 |
|
| H |
16.440 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.580 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2723 |
0.1170 |
0.0321 |
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 |
| 16.44 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |