1990 DW2
1990DW2, 11505, 1978 EG10, 1978EG10, 1993 SF13, 1993SF13, 1994 WR, 1994WR, J78E10G, J90D02W, J93S13F, J94W00R
All data for this body: [vot]
MPC data
| Name (number) |
1990 DW2 (11505) |
| a |
3.37055 |
| e |
0.02309 |
| i / sin(i) |
1.9571 /
0.03415
|
| q |
3.29272
|
| Q |
3.44839
|
| ω |
322.6414 |
| Node |
336.1650 |
| m |
3.6089 |
| n |
0.1593 |
| Epoch |
2460200.5 |
| nobs |
3048 |
| nopp |
26 |
| Years observed |
1978-2023 |
| rms |
0.58 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.373 |
|
| ep |
0.038 |
|
| sin(ip) |
0.050 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
12.660 |
|
| Mass |
|
|
| D |
16.84 |
0.564 |
| pV |
0.075 |
0.0121 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.3726 |
0.0382 |
0.0498 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 16.84 |
0.564 |
0.564 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.075 |
0.0121 |
0.0121 |
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 |
| 12.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |