2000 JM20
2000JM20, 2004 HG2, 2004HG2, H8638, K00J20M, K04H02G
All data for this body: [vot]
MPC data
| Name (number) |
2000 JM20 (178638) |
| a |
2.55084 |
| e |
0.24900 |
| i / sin(i) |
4.6908 /
0.08178
|
| q |
1.91568
|
| Q |
3.18601
|
| ω |
18.5294 |
| Node |
246.5422 |
| m |
19.4854 |
| n |
0.2419 |
| Epoch |
2460800.5 |
| nobs |
568 |
| nopp |
16 |
| Years observed |
2000-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.548 |
|
| ep |
0.272 |
|
| sin(ip) |
0.094 |
|
| G |
0.150 |
|
| H |
16.520 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5478 |
0.2722 |
0.0944 |
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 |
| 16.52 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |