2000 WY54
2000WY54, 1982 XT1, 1982XT1, 1998 HT140, 1998HT140, 71921, J82X01T, J98HE0T, K00W54Y
All data for this body: [vot]
MPC data
| Name (number) |
2000 WY54 (71921) |
| a |
2.31760 |
| e |
0.13694 |
| i / sin(i) |
6.5080 /
0.11334
|
| q |
2.00023
|
| Q |
2.63497
|
| ω |
9.1239 |
| Node |
79.3034 |
| m |
177.6316 |
| n |
0.2793 |
| Epoch |
2460200.5 |
| nobs |
1178 |
| nopp |
19 |
| Years observed |
1982-2023 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.318 |
|
| ep |
0.157 |
|
| sin(ip) |
0.098 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.730 |
|
| Mass |
|
|
| D |
2.06 |
0.279 |
| pV |
0.289 |
0.0829 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3176 |
0.1571 |
0.0981 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.06 |
0.279 |
0.279 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.289 |
0.0829 |
0.0829 |
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 |
| 15.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |