2002 RR21
2002RR21, 2001 FW184, 2001FW184, 2005 ED269, 2005ED269, E2149, K01FI4W, K02R21R, K05EQ9D
All data for this body: [vot]
MPC data
| Name (number) |
2002 RR21 (142149) |
| a |
2.45888 |
| e |
0.15623 |
| i / sin(i) |
5.6909 /
0.09916
|
| q |
2.07472
|
| Q |
2.84305
|
| ω |
312.3853 |
| Node |
356.1097 |
| m |
344.0354 |
| n |
0.2556 |
| Epoch |
2460800.5 |
| nobs |
407 |
| nopp |
16 |
| Years observed |
2001-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.459 |
|
| ep |
0.132 |
|
| sin(ip) |
0.102 |
|
| G |
0.150 |
|
| H |
16.790 |
|
| 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 |
| 2.4595 |
0.1321 |
0.1023 |
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 |
| 16.79 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |