1981 DP
1981DP, 1999 NC47, 1999NC47, 37535, J81D00P, J99N47C
All data for this body: [vot]
MPC data
| Name (number) |
1981 DP (37535) |
| a |
2.30720 |
| e |
0.11601 |
| i / sin(i) |
7.7966 /
0.13566
|
| q |
2.03953
|
| Q |
2.57486
|
| ω |
350.3075 |
| Node |
233.4402 |
| m |
177.4453 |
| n |
0.2812 |
| Epoch |
2460800.5 |
| nobs |
1521 |
| nopp |
20 |
| Years observed |
1981-2024 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.308 |
|
| ep |
0.143 |
|
| sin(ip) |
0.145 |
|
| G |
0.150 |
|
| H |
15.590 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
5.982 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3077 |
0.1428 |
0.1450 |
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 |
| 15.59 |
|
|
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 |
| V |
|
0.997 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |