Genehill
1978 WC4, 1978WC4, 1998 TQ30, 1998TQ30, 25227, J78W04C, J98T30Q
All data for this body: [vot]
MPC data
| Name (number) |
Genehill (25227) |
| a |
2.53961 |
| e |
0.14265 |
| i / sin(i) |
1.8125 /
0.03163
|
| q |
2.17734
|
| Q |
2.90189
|
| ω |
89.1176 |
| Node |
233.5223 |
| m |
256.2819 |
| n |
0.2435 |
| Epoch |
2460800.5 |
| nobs |
2795 |
| nopp |
23 |
| Years observed |
1978-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.539 |
|
| ep |
0.114 |
|
| sin(ip) |
0.047 |
|
| G |
0.150 |
|
| H |
14.960 |
|
| Mass |
|
|
| D |
3.49 |
0.062 |
| pV |
0.133 |
0.0244 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5389 |
0.1138 |
0.0467 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.49 |
0.062 |
0.062 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.133 |
0.0244 |
0.0244 |
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 |