1999UD6
1994XR5, 21875, J94X05R, J99U06D
All data for this body: [vot]
MPC data
| Name (number) |
1999UD6 (21875) |
| Packed designation |
21875 |
| a |
2.89182 |
| e |
0.13068 |
| i / sin(i) |
9.3540 /
0.16253
|
| q |
2.51391
|
| Q |
3.26972
|
| ω |
357.3342 |
| Node |
51.8419 |
| m |
185.6735 |
| n |
0.2004 |
| Epoch |
2459600.5 |
| nobs |
2105 |
| nopp |
20 |
| Years observed |
1994-2021 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.893 |
|
| ep |
0.106 |
|
| sin(ip) |
0.146 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.430 |
|
| Mass |
|
|
| D |
9.48 |
0.127 |
| pV |
0.078 |
0.0140 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8935 |
0.1063 |
0.1458 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 9.48 |
0.127 |
0.127 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.078 |
0.0140 |
0.0140 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 13.43 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |