1999 SC22
1999SC22, 2001 DX57, 2001DX57, J99S22C, K01D57X, L6476
All data for this body: [vot]
MPC data
| Name (number) |
1999 SC22 (216476) |
| a |
2.69415 |
| e |
0.16230 |
| i / sin(i) |
5.7508 /
0.10020
|
| q |
2.25688
|
| Q |
3.13143
|
| ω |
76.6540 |
| Node |
334.8500 |
| m |
253.0152 |
| n |
0.2229 |
| Epoch |
2460800.5 |
| nobs |
600 |
| nopp |
17 |
| Years observed |
1992-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.693 |
|
| ep |
0.134 |
|
| sin(ip) |
0.114 |
|
| G |
0.150 |
|
| H |
16.250 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.198 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6929 |
0.1344 |
0.1139 |
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 |
| 16.25 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| D |
S |
0.1389 |
0.2030 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.3664 |
0.2030 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |