2007 RR21
2007RR21, 2004 YZ20, 2004YZ20, K04Y20Z, K07R21R, O1145
All data for this body: [vot]
MPC data
| Name (number) |
2007 RR21 (241145) |
| a |
2.44093 |
| e |
0.18529 |
| i / sin(i) |
1.3987 /
0.02441
|
| q |
1.98864
|
| Q |
2.89322
|
| ω |
96.8065 |
| Node |
278.2744 |
| m |
201.4611 |
| n |
0.2584 |
| Epoch |
2460800.5 |
| nobs |
345 |
| nopp |
14 |
| Years observed |
2004-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.441 |
|
| ep |
0.154 |
|
| sin(ip) |
0.043 |
|
| G |
0.150 |
|
| H |
17.220 |
|
| 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 |
| 44 |
Nysa |
405 |
Nysa-Polana |
0.0800 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4410 |
0.1539 |
0.0430 |
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 |
| 17.22 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |