2009 EM2
2009EM2, K09E02M, U9897
All data for this body: [vot]
MPC data
| Name (number) |
2009 EM2 (309897) |
| a |
2.41793 |
| e |
0.07554 |
| i / sin(i) |
6.7153 /
0.11694
|
| q |
2.23527
|
| Q |
2.60059
|
| ω |
117.6814 |
| Node |
72.0189 |
| m |
272.7231 |
| n |
0.2621 |
| Epoch |
2460200.5 |
| nobs |
374 |
| nopp |
14 |
| Years observed |
2002-2023 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
Vesta (4) |
|
| |
|
|
| ap |
2.418 |
|
| ep |
0.101 |
|
| sin(ip) |
0.104 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.060 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 4 |
Vesta |
401 |
Vesta |
|
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4184 |
0.1011 |
0.1043 |
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 |
| 17.06 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |