2000 UR21
2000UR21, A6201, K00U21R
All data for this body: [vot]
MPC data
| Name (number) |
2000 UR21 (106201) |
| a |
3.22380 |
| e |
0.07915 |
| i / sin(i) |
6.6431 /
0.11568
|
| q |
2.96864
|
| Q |
3.47895
|
| ω |
341.3419 |
| Node |
92.4844 |
| m |
57.1226 |
| n |
0.1703 |
| Epoch |
2460800.5 |
| nobs |
1862 |
| nopp |
20 |
| Years observed |
2000-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.231 |
|
| ep |
0.053 |
|
| sin(ip) |
0.095 |
|
| G |
0.150 |
|
| H |
14.140 |
|
| Mass |
|
|
| D |
8.19 |
0.257 |
| pV |
0.080 |
0.0118 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2305 |
0.0529 |
0.0945 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.19 |
0.257 |
0.257 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.080 |
0.0118 |
0.0118 |
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 |
| 14.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |