1999 AF22
1999AF22, 1989 UO8, 1989UO8, 2002 YN12, 2002YN12, 66193, J89U08O, J99A22F, K02Y12N
All data for this body: [vot]
MPC data
| Name (number) |
1999 AF22 (66193) |
| a |
2.63130 |
| e |
0.16776 |
| i / sin(i) |
4.8343 /
0.08427
|
| q |
2.18987
|
| Q |
3.07272
|
| ω |
141.2267 |
| Node |
241.1756 |
| m |
131.6275 |
| n |
0.2309 |
| Epoch |
2460800.5 |
| nobs |
1769 |
| nopp |
21 |
| Years observed |
1989-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.633 |
|
| ep |
0.137 |
|
| sin(ip) |
0.102 |
|
| G |
0.150 |
|
| H |
14.960 |
|
| Mass |
|
|
| D |
2.73 |
0.780 |
| pV |
0.342 |
0.0742 |
|
Value |
| Rotational Period |
8.000 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6328 |
0.1370 |
0.1017 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.73 |
0.780 |
0.780 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.342 |
0.0742 |
0.0742 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 14.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 8.0 |
2 |
Synodic |
Warner |
2011MPBu...38...25W |
Lightcurve |