Willhayes
16258, 1978 WJ17, 1978WJ17, 2000 JP13, 2000JP13, J78W17J, K00J13P
All data for this body: [vot]
MPC data
| Name (number) |
Willhayes (16258) |
| a |
2.46694 |
| e |
0.12877 |
| i / sin(i) |
8.6303 /
0.15006
|
| q |
2.14928
|
| Q |
2.78460
|
| ω |
297.6944 |
| Node |
57.1613 |
| m |
254.1539 |
| n |
0.2544 |
| Epoch |
2460200.5 |
| nobs |
1890 |
| nopp |
20 |
| Years observed |
1978-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.466 |
|
| ep |
0.095 |
|
| sin(ip) |
0.137 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.660 |
|
| Mass |
|
|
| D |
4.06 |
0.127 |
| pV |
0.129 |
0.0208 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4660 |
0.0948 |
0.1372 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.06 |
0.127 |
0.127 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.129 |
0.0208 |
0.0208 |
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 |
| 14.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |