2001 DF81
2001DF81, 1995 VT17, 1995VT17, 1999 VN177, 1999VN177, A7556, J95V17T, J99VH7N, K01D81F
All data for this body: [vot]
MPC data
| Name (number) |
2001 DF81 (107556) |
| a |
2.57154 |
| e |
0.11553 |
| i / sin(i) |
8.1038 /
0.14097
|
| q |
2.27446
|
| Q |
2.86863
|
| ω |
113.0131 |
| Node |
53.7065 |
| m |
317.4153 |
| n |
0.2390 |
| Epoch |
2460800.5 |
| nobs |
633 |
| nopp |
18 |
| Years observed |
1995-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.570 |
|
| ep |
0.155 |
|
| sin(ip) |
0.129 |
|
| G |
0.150 |
|
| H |
15.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.523 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5698 |
0.1547 |
0.1291 |
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 |
| 15.86 |
|
|
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 |
| QV |
|
0.11 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| V |
V |
0.2539 |
0.2120 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |