2000 UK81
2000UK81, K00U81K, M2334
All data for this body: [vot]
MPC data
| Name (number) |
2000 UK81 (222334) |
| a |
2.72825 |
| e |
0.26158 |
| i / sin(i) |
4.2313 /
0.07378
|
| q |
2.01460
|
| Q |
3.44190
|
| ω |
250.6263 |
| Node |
149.6409 |
| m |
163.1784 |
| n |
0.2187 |
| Epoch |
2460800.5 |
| nobs |
744 |
| nopp |
16 |
| Years observed |
1997-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.729 |
|
| ep |
0.228 |
|
| sin(ip) |
0.065 |
|
| G |
0.150 |
|
| H |
16.540 |
|
| Mass |
|
|
| D |
3.12 |
0.151 |
| pV |
0.060 |
0.0048 |
|
Value |
| Rotational Period |
22.774 |
| Period quality |
2 |
| Spectral Class |
C |
| Spectral Class Score |
4.223 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7288 |
0.2281 |
0.0653 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.12 |
0.151 |
0.151 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.060 |
0.0048 |
0.0048 |
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 |
| 16.54 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 22.7747 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
0.34 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| C |
C |
0.5905 |
0.5905 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |