1998 WY22
1998WY22, 2003 AF59, 2003AF59, A1476, J98W22Y, K03A59F
All data for this body: [vot]
MPC data
| Name (number) |
1998 WY22 (101476) |
| a |
2.36393 |
| e |
0.20336 |
| i / sin(i) |
4.3911 /
0.07656
|
| q |
1.88320
|
| Q |
2.84466
|
| ω |
16.7980 |
| Node |
39.7626 |
| m |
100.8545 |
| n |
0.2712 |
| Epoch |
2460800.5 |
| nobs |
956 |
| nopp |
17 |
| Years observed |
1998-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.364 |
|
| ep |
0.193 |
|
| sin(ip) |
0.065 |
|
| G |
0.150 |
|
| H |
16.360 |
|
| Mass |
|
|
| D |
1.86 |
0.298 |
| pV |
0.186 |
0.0336 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3644 |
0.1933 |
0.0654 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.86 |
0.298 |
0.298 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.186 |
0.0336 |
0.0336 |
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 |
| 16.36 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |