Ubasti
04257, 1987 QA, 1987QA, J87Q00A
All data for this body: [vot]
MPC data
| Name (number) |
Ubasti (4257) |
| a |
1.64715 |
| e |
0.46831 |
| i / sin(i) |
40.7204 /
0.65237
|
| q |
0.87577
|
| Q |
2.41854
|
| ω |
278.9504 |
| Node |
169.1428 |
| m |
254.1812 |
| n |
0.4662 |
| Epoch |
2460800.5 |
| nobs |
1829 |
| nopp |
25 |
| Years observed |
1987-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
15.960 |
|
| Mass |
|
|
| D |
1.32 |
0.086 |
| pV |
0.362 |
0.1450 |
|
Value |
| Rotational Period |
4.000 |
| Period quality |
1 |
| Spectral Class |
None |
| Spectral Class Score |
|
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.362 |
0.1450 |
0.1450 |
Ali-Lagoa |
2018A&A...612A..85A |
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 |
| 15.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 4.4 |
1 |
Synodic |
Skiff |
2019MPBu...46..238S |
Lightcurve |