2000WD2
1986PB1, 1998FC96, 1999NU12, 20885, J86P01B, J98F96C, J99N12U, K00W02D
All data for this body: [vot]
MPC data
| Name (number) |
2000WD2 (20885) |
| Packed designation |
20885 |
| a |
2.69271 |
| e |
0.21392 |
| i / sin(i) |
9.6396 /
0.16745
|
| q |
2.11669
|
| Q |
3.26872
|
| ω |
30.5515 |
| Node |
303.6090 |
| m |
353.3482 |
| n |
0.2231 |
| Epoch |
2459600.5 |
| nobs |
2187 |
| nopp |
21 |
| Years observed |
1986-2021 |
| rms |
0.58 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.693 |
|
| ep |
0.184 |
|
| sin(ip) |
0.180 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.180 |
|
| Mass |
|
|
| D |
6.75 |
0.114 |
| pV |
0.294 |
0.0503 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6927 |
0.1843 |
0.1804 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.75 |
0.114 |
0.114 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.294 |
0.0503 |
0.0503 |
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 |
| 13.18 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |