2015 DU221
2015DU221, 2006 EX43, 2006EX43, K06E43X, K15DM1U, l2661
All data for this body: [vot]
MPC data
| Name (number) |
2015 DU221 (472661) |
| a |
2.72873 |
| e |
0.11691 |
| i / sin(i) |
12.6569 /
0.21911
|
| q |
2.40972
|
| Q |
3.04773
|
| ω |
250.6252 |
| Node |
156.8604 |
| m |
198.9529 |
| n |
0.2187 |
| Epoch |
2460800.5 |
| nobs |
260 |
| nopp |
12 |
| Years observed |
2006-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.728 |
|
| ep |
0.097 |
|
| sin(ip) |
0.213 |
|
| G |
0.150 |
|
| H |
16.790 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.994 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7278 |
0.0970 |
0.2135 |
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 |
| 16.79 |
|
|
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 |
| D |
D |
0.3323 |
0.3280 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |