2002 JP21
2002JP21, 1999 VA197, 1999VA197, B2073, J99VJ7A, K02J21P
All data for this body: [vot]
MPC data
| Name (number) |
2002 JP21 (112073) |
| a |
2.33937 |
| e |
0.25852 |
| i / sin(i) |
4.9167 /
0.08571
|
| q |
1.73461
|
| Q |
2.94413
|
| ω |
176.5436 |
| Node |
139.0648 |
| m |
96.4261 |
| n |
0.2755 |
| Epoch |
2460800.5 |
| nobs |
1636 |
| nopp |
19 |
| Years observed |
1998-2025 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.337 |
|
| ep |
0.225 |
|
| sin(ip) |
0.073 |
|
| G |
0.150 |
|
| H |
15.680 |
|
| 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 |
| 2.3371 |
0.2254 |
0.0734 |
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 |
| 15.68 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |