Keck
05811, 1972 XU1, 1972XU1, 1976 UX2, 1976UX2, 1988 KC, 1988KC, J72X01U, J76U02X, J88K00C
All data for this body: [vot]
MPC data
| Name (number) |
Keck (5811) |
| a |
2.59965 |
| e |
0.30218 |
| i / sin(i) |
10.3096 /
0.17897
|
| q |
1.81408
|
| Q |
3.38521
|
| ω |
96.9059 |
| Node |
227.2302 |
| m |
248.8180 |
| n |
0.2351 |
| Epoch |
2460800.5 |
| nobs |
4027 |
| nopp |
30 |
| Years observed |
1951-2025 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.600 |
|
| ep |
0.254 |
|
| sin(ip) |
0.209 |
|
| G |
0.150 |
|
| H |
12.980 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
30.000 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
9.383 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5996 |
0.2544 |
0.2093 |
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 |
| 12.98 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 30.0 |
2 |
Synodic |
Behrend |
LCDB |
Lightcurve |
| 87.327 |
2 |
Sidereal |
Durech |
2019A&A...631A...2D |
Model |