1998 HJ100
1998HJ100, 19480, 1991 VG6, 1991VG6, J91V06G, J98HA0J
All data for this body: [vot]
MPC data
| Name (number) |
1998 HJ100 (19480) |
| a |
2.77962 |
| e |
0.10841 |
| i / sin(i) |
8.9241 /
0.15513
|
| q |
2.47828
|
| Q |
3.08096
|
| ω |
296.9172 |
| Node |
191.2886 |
| m |
253.3463 |
| n |
0.2127 |
| Epoch |
2460200.5 |
| nobs |
2632 |
| nopp |
22 |
| Years observed |
1991-2023 |
| rms |
0.59 |
Best values
|
Value |
Standard error |
| Parent |
Gefion (1272) |
|
| |
|
|
| ap |
2.779 |
|
| ep |
0.134 |
|
| sin(ip) |
0.160 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.660 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 1272 |
Gefion |
516 |
Gefion |
-0.1400 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7787 |
0.1342 |
0.1599 |
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 |
| 13.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |