1999 YW22
1999YW22, 2003 WC124, 2003WC124, G4957, J99Y22W, K03WC4C
All data for this body: [vot]
MPC data
| Name (number) |
1999 YW22 (164957) |
| a |
2.57244 |
| e |
0.28492 |
| i / sin(i) |
6.2467 /
0.10881
|
| q |
1.83949
|
| Q |
3.30540
|
| ω |
348.4896 |
| Node |
48.6903 |
| m |
306.2940 |
| n |
0.2389 |
| Epoch |
2460200.5 |
| nobs |
676 |
| nopp |
15 |
| Years observed |
1999-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.160 |
|
| Mass |
|
|
| D |
2.24 |
0.530 |
| pV |
0.100 |
0.0500 |
| Rotational Period |
|
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.24 |
0.530 |
0.530 |
Nugent |
2016AJ....152...63N |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.100 |
0.0500 |
0.0500 |
Nugent |
2016AJ....152...63N |
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 |
| 16.16 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |