2003 SM121
2003SM121, K03SC1M, U7640
All data for this body: [vot]
MPC data
| Name (number) |
2003 SM121 (307640) |
| a |
2.81112 |
| e |
0.19863 |
| i / sin(i) |
3.6325 /
0.06336
|
| q |
2.25276
|
| Q |
3.36948
|
| ω |
179.2631 |
| Node |
246.0429 |
| m |
162.0065 |
| n |
0.2091 |
| Epoch |
2460800.5 |
| nobs |
259 |
| nopp |
11 |
| Years observed |
2003-2024 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
Hanna (1668) |
|
| |
|
|
| ap |
2.811 |
|
| ep |
0.182 |
|
| sin(ip) |
0.079 |
|
| G |
0.150 |
|
| H |
17.020 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
2.077 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 1668 |
Hanna |
533 |
Hanna |
0.0900 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8110 |
0.1821 |
0.0793 |
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 |
| 17.02 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |