2004 RQ21
2004RQ21, K04R21Q, M0637
All data for this body: [vot]
MPC data
| Name (number) |
2004 RQ21 (220637) |
| a |
2.76598 |
| e |
0.05350 |
| i / sin(i) |
5.3742 /
0.09366
|
| q |
2.61801
|
| Q |
2.91395
|
| ω |
108.6054 |
| Node |
172.1732 |
| m |
236.1258 |
| n |
0.2143 |
| Epoch |
2460800.5 |
| nobs |
250 |
| nopp |
16 |
| Years observed |
1995-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
Padua (363) |
|
| |
|
|
| ap |
2.767 |
|
| ep |
0.059 |
|
| sin(ip) |
0.089 |
|
| G |
0.150 |
|
| H |
16.710 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 363 |
Padua |
507 |
Padua |
0.2000 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7671 |
0.0595 |
0.0894 |
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 |
| 16.71 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |