2000 UK40
2000UK40, 1999 NP61, 1999NP61, 39007, J99N61P, K00U40K
All data for this body: [vot]
MPC data
| Name (number) |
2000 UK40 (39007) |
| a |
2.58422 |
| e |
0.10965 |
| i / sin(i) |
9.5946 /
0.16668
|
| q |
2.30088
|
| Q |
2.86757
|
| ω |
30.0200 |
| Node |
210.5731 |
| m |
123.4070 |
| n |
0.2373 |
| Epoch |
2460800.5 |
| nobs |
2060 |
| nopp |
22 |
| Years observed |
1998-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.584 |
|
| ep |
0.135 |
|
| sin(ip) |
0.167 |
|
| G |
0.150 |
|
| H |
14.790 |
|
| Mass |
|
|
| D |
3.15 |
0.410 |
| pV |
0.282 |
0.0631 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
12.410 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5843 |
0.1350 |
0.1667 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.15 |
0.410 |
0.410 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.282 |
0.0631 |
0.0631 |
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 |
| 14.79 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.741 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
0.5113 |
0.7500 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.8161 |
0.7500 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |