1999 DE9
1999DE9, 26375, J99D09E
All data for this body: [vot]
MPC data
| Name (number) |
1999 DE9 (26375) |
| a |
55.37016 |
| e |
0.41919 |
| i / sin(i) |
7.6148 /
0.13251
|
| q |
32.15949
|
| Q |
78.58083
|
| ω |
159.1546 |
| Node |
322.9087 |
| m |
34.3151 |
| n |
0.0024 |
| Epoch |
2460800.5 |
| nobs |
448 |
| nopp |
26 |
| Years observed |
1990-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
4.890 |
|
| Mass |
|
|
| D |
311.00 |
30.500 |
| pV |
|
|
|
Value |
| Rotational Period |
24.000 |
| Period quality |
1 |
| Spectral Class |
None |
| Spectral Class Score |
|
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 311.00 |
32.000 |
29.000 |
Lellouch |
2013A&A...557A..60L |
RADIOMETRY |
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 |
| 4.89 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |