Berkhey
1974 PC, 1974PC, 1991 PF1, 1991PF1, 27657, J74P00C, J91P01F
All data for this body: [vot]
MPC data
| Name (number) |
Berkhey (27657) |
| a |
2.25504 |
| e |
0.29226 |
| i / sin(i) |
23.4234 /
0.39752
|
| q |
1.59597
|
| Q |
2.91411
|
| ω |
212.7043 |
| Node |
139.5780 |
| m |
337.6504 |
| n |
0.2911 |
| Epoch |
2460800.5 |
| nobs |
1571 |
| nopp |
23 |
| Years observed |
1974-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.130 |
|
| ep |
0.617 |
|
| sin(ip) |
0.479 |
|
| G |
0.150 |
|
| H |
15.260 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1304 |
0.6165 |
0.4793 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.26 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |