2009 SN84
2009SN84, 2000 EW160, 2000EW160, K00EG0W, K09S84N, S4892
All data for this body: [vot]
MPC data
| Name (number) |
2009 SN84 (284892) |
| a |
2.37879 |
| e |
0.13648 |
| i / sin(i) |
2.0640 /
0.03601
|
| q |
2.05414
|
| Q |
2.70345
|
| ω |
333.2696 |
| Node |
137.0607 |
| m |
189.0978 |
| n |
0.2686 |
| Epoch |
2460200.5 |
| nobs |
215 |
| nopp |
12 |
| Years observed |
1991-2022 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
Massalia (20) |
|
| |
|
|
| ap |
2.380 |
|
| ep |
0.160 |
|
| sin(ip) |
0.029 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.550 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 20 |
Massalia |
404 |
Massalia |
-0.4100 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3796 |
0.1599 |
0.0294 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 17.55 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |