2011 HE23
2011HE23, 2009 WN254, 2009WN254, K09WP4N, K11H23E, S1989
All data for this body: [vot]
MPC data
| Name (number) |
2011 HE23 (281989) |
| a |
2.35291 |
| e |
0.05806 |
| i / sin(i) |
6.1837 /
0.10772
|
| q |
2.21629
|
| Q |
2.48953
|
| ω |
330.0546 |
| Node |
225.9861 |
| m |
170.9985 |
| n |
0.2731 |
| Epoch |
2460200.5 |
| nobs |
264 |
| nopp |
15 |
| Years observed |
1998-2023 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
Vesta (4) |
|
| |
|
|
| ap |
2.352 |
|
| ep |
0.096 |
|
| sin(ip) |
0.119 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.590 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
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 |
| 2.3523 |
0.0959 |
0.1190 |
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 |
| 17.59 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |