2001 SM121
2001SM121, I2478, K01SC1M
All data for this body: [vot]
MPC data
| Name (number) |
2001 SM121 (182478) |
| a |
2.59899 |
| e |
0.26254 |
| i / sin(i) |
4.3744 /
0.07627
|
| q |
1.91666
|
| Q |
3.28133
|
| ω |
19.7528 |
| Node |
303.1220 |
| m |
249.2393 |
| n |
0.2352 |
| Epoch |
2460800.5 |
| nobs |
872 |
| nopp |
18 |
| Years observed |
1999-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.599 |
|
| ep |
0.192 |
|
| sin(ip) |
0.091 |
|
| G |
0.150 |
|
| H |
16.380 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5987 |
0.1921 |
0.0908 |
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 |
| 16.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |