1998 SB156
1998SB156, 2000 HA39, 2000HA39, 56003, J98SF6B, K00H39A
All data for this body: [vot]
MPC data
| Name (number) |
1998 SB156 (56003) |
| a |
2.31240 |
| e |
0.20658 |
| i / sin(i) |
2.8584 /
0.04987
|
| q |
1.83472
|
| Q |
2.79009
|
| ω |
19.4312 |
| Node |
44.2807 |
| m |
167.7832 |
| n |
0.2803 |
| Epoch |
2460800.5 |
| nobs |
888 |
| nopp |
18 |
| Years observed |
1998-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
Nysa (44) |
|
| |
|
|
| ap |
2.312 |
|
| ep |
0.202 |
|
| sin(ip) |
0.038 |
|
| G |
0.150 |
|
| H |
16.670 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
39.372 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 44 |
Nysa |
405 |
Nysa-Polana |
-0.5600 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3121 |
0.2018 |
0.0384 |
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 |
| 16.67 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |