2008 HO18
2008HO18, K08H18O, P7151
All data for this body: [vot]
MPC data
| Name (number) |
2008 HO18 (257151) |
| a |
2.72221 |
| e |
0.06502 |
| i / sin(i) |
8.4412 /
0.14680
|
| q |
2.54520
|
| Q |
2.89921
|
| ω |
290.4018 |
| Node |
342.7902 |
| m |
53.0720 |
| n |
0.2194 |
| Epoch |
2460200.5 |
| nobs |
363 |
| nopp |
15 |
| Years observed |
1999-2023 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
Gefion (1272) |
|
| |
|
|
| ap |
2.723 |
|
| ep |
0.104 |
|
| sin(ip) |
0.156 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.230 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 1272 |
Gefion |
516 |
Gefion |
-0.4900 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7231 |
0.1041 |
0.1562 |
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 |
| 16.23 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |