1998 SB1
1998SB1, 1975 SA2, 1975SA2, 44353, J75S02A, J98S01B
All data for this body: [vot]
MPC data
| Name (number) |
1998 SB1 (44353) |
| a |
3.20436 |
| e |
0.06818 |
| i / sin(i) |
6.0570 /
0.10552
|
| q |
2.98588
|
| Q |
3.42284
|
| ω |
294.1300 |
| Node |
30.6904 |
| m |
284.8582 |
| n |
0.1718 |
| Epoch |
2460800.5 |
| nobs |
1059 |
| nopp |
22 |
| Years observed |
1975-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.207 |
|
| ep |
0.043 |
|
| sin(ip) |
0.101 |
|
| G |
0.150 |
|
| H |
14.760 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
4.882 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2073 |
0.0426 |
0.1005 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 14.76 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 4.88233 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |