2002 AR157
2002AR157, K02AF7R, O4221
All data for this body: [vot]
MPC data
| Name (number) |
2002 AR157 (244221) |
| a |
2.35012 |
| e |
0.09334 |
| i / sin(i) |
2.3449 /
0.04091
|
| q |
2.13075
|
| Q |
2.56948
|
| ω |
313.4555 |
| Node |
136.1196 |
| m |
200.4854 |
| n |
0.2736 |
| Epoch |
2460800.5 |
| nobs |
476 |
| nopp |
16 |
| Years observed |
1995-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.350 |
|
| ep |
0.111 |
|
| sin(ip) |
0.036 |
|
| G |
0.150 |
|
| H |
17.270 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.862 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3497 |
0.1112 |
0.0361 |
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 |
| 17.27 |
|
|
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 |
| S |
|
0.977 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |