2001 SZ221
2001SZ221, K01SM1Z, W9355
All data for this body: [vot]
MPC data
| Name (number) |
2001 SZ221 (329355) |
| a |
2.63358 |
| e |
0.25549 |
| i / sin(i) |
3.9750 /
0.06932
|
| q |
1.96072
|
| Q |
3.30645
|
| ω |
280.8537 |
| Node |
142.8816 |
| m |
154.8632 |
| n |
0.2306 |
| Epoch |
2460800.5 |
| nobs |
361 |
| nopp |
11 |
| Years observed |
2001-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.632 |
|
| ep |
0.234 |
|
| sin(ip) |
0.061 |
|
| G |
0.150 |
|
| H |
17.160 |
|
| 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 |
| 2.6320 |
0.2344 |
0.0611 |
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 |
| 17.16 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |