1998 SJ162
1998SJ162, 1987 SD25, 1987SD25, A1328, J87S25D, J98SG2J
All data for this body: [vot]
MPC data
| Name (number) |
1998 SJ162 (101328) |
| a |
2.37192 |
| e |
0.31939 |
| i / sin(i) |
4.8731 /
0.08495
|
| q |
1.61436
|
| Q |
3.12948
|
| ω |
190.7752 |
| Node |
206.9047 |
| m |
90.1712 |
| n |
0.2698 |
| Epoch |
2460800.5 |
| nobs |
989 |
| nopp |
17 |
| Years observed |
1992-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.296 |
|
| ep |
0.265 |
|
| sin(ip) |
0.098 |
|
| G |
0.150 |
|
| H |
16.650 |
|
| Mass |
|
|
| D |
1.30 |
0.200 |
| pV |
0.260 |
0.0800 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2955 |
0.2654 |
0.0978 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.30 |
0.200 |
0.200 |
Ali-Lagoa |
2017A&A...603A..55A |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.260 |
0.0800 |
0.0800 |
Ali-Lagoa |
2017A&A...603A..55A |
NEATM |
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 |
| 16.65 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |