2009 RQ20
2009RQ20, 2000 SJ324, 2000SJ324, 2007 EX188, 2007EX188, K00SW4J, K07EI8X, K09R20Q, W8536
All data for this body: [vot]
MPC data
| Name (number) |
2009 RQ20 (328536) |
| a |
2.71086 |
| e |
0.13050 |
| i / sin(i) |
4.6462 /
0.08100
|
| q |
2.35709
|
| Q |
3.06464
|
| ω |
159.9710 |
| Node |
194.8851 |
| m |
198.1742 |
| n |
0.2208 |
| Epoch |
2460800.5 |
| nobs |
262 |
| nopp |
16 |
| Years observed |
2000-2025 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
Nemesis (128) |
|
| |
|
|
| ap |
2.712 |
|
| ep |
0.091 |
|
| sin(ip) |
0.086 |
|
| G |
0.150 |
|
| H |
17.190 |
|
| 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 |
| 128 |
Nemesis |
504 |
Nemesis |
-0.6000 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7120 |
0.0906 |
0.0859 |
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 |
| 17.19 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |