1998 SS77
1998SS77, 2003 SM251, 2003SM251, 74256, J98S77S, K03SP1M
All data for this body: [vot]
MPC data
| Name (number) |
1998 SS77 (74256) |
| a |
2.80902 |
| e |
0.16851 |
| i / sin(i) |
9.7369 /
0.16912
|
| q |
2.33568
|
| Q |
3.28236
|
| ω |
11.8479 |
| Node |
21.5401 |
| m |
80.4763 |
| n |
0.2093 |
| Epoch |
2460200.5 |
| nobs |
1088 |
| nopp |
19 |
| Years observed |
1996-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
Gefion (1272) |
|
| |
|
|
| ap |
2.810 |
|
| ep |
0.139 |
|
| sin(ip) |
0.161 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.190 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 1272 |
Gefion |
516 |
Gefion |
0.3500 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8096 |
0.1386 |
0.1612 |
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 |
| 15.19 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |