1998 SA38
1998SA38, 2002 TN20, 2002TN20, J98S38A, K02T20N, Q4292
All data for this body: [vot]
MPC data
| Name (number) |
1998 SA38 (264292) |
| a |
2.45725 |
| e |
0.19104 |
| i / sin(i) |
0.4307 /
0.00752
|
| q |
1.98783
|
| Q |
2.92667
|
| ω |
115.3133 |
| Node |
263.9494 |
| m |
152.8611 |
| n |
0.2559 |
| Epoch |
2460200.5 |
| nobs |
209 |
| nopp |
12 |
| Years observed |
1998-2023 |
| rms |
0.78 |
Best values
|
Value |
Standard error |
| Parent |
Massalia (20) |
|
| |
|
|
| ap |
2.457 |
|
| ep |
0.159 |
|
| sin(ip) |
0.026 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.620 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 20 |
Massalia |
404 |
Massalia |
0.6500 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4570 |
0.1593 |
0.0260 |
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 |
| 17.62 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |