Billprady
08630, 1981 EY35, 1981EY35, J81E35Y
All data for this body: [vot]
MPC data
| Name (number) |
Billprady (8630) |
| a |
2.28204 |
| e |
0.14162 |
| i / sin(i) |
3.8817 /
0.06770
|
| q |
1.95886
|
| Q |
2.60522
|
| ω |
232.4993 |
| Node |
1.9368 |
| m |
71.9307 |
| n |
0.2859 |
| Epoch |
2460200.5 |
| nobs |
3361 |
| nopp |
25 |
| Years observed |
1953-2023 |
| rms |
0.56 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.282 |
|
| ep |
0.161 |
|
| sin(ip) |
0.068 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.220 |
|
| Mass |
|
|
| D |
3.56 |
0.819 |
| pV |
0.379 |
0.1598 |
| Rotational Period |
79.652 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2822 |
0.1609 |
0.0684 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.56 |
0.819 |
0.819 |
Masiero |
2017AJ....154..168M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.379 |
0.1598 |
0.1598 |
Masiero |
2017AJ....154..168M |
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 |
| 14.22 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |