1999 UD9
1999UD9, 70684, J99U09D
All data for this body: [vot]
MPC data
| Name (number) |
1999 UD9 (70684) |
| a |
2.71756 |
| e |
0.06617 |
| i / sin(i) |
7.8189 /
0.13604
|
| q |
2.53773
|
| Q |
2.89738
|
| ω |
264.2918 |
| Node |
45.7047 |
| m |
205.6186 |
| n |
0.2200 |
| Epoch |
2460200.5 |
| nobs |
1521 |
| nopp |
19 |
| Years observed |
1999-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.718 |
|
| ep |
0.056 |
|
| sin(ip) |
0.126 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.740 |
|
| Mass |
|
|
| D |
6.06 |
0.184 |
| pV |
0.070 |
0.0106 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7180 |
0.0563 |
0.1257 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.06 |
0.184 |
0.184 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.070 |
0.0106 |
0.0106 |
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 |
| 14.74 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |