1985 DU1
1985DU1, 1997 WZ40, 1997WZ40, 1999 FS18, 1999FS18, 27705, J85D01U, J97W40Z, J99F18S
All data for this body: [vot]
MPC data
| Name (number) |
1985 DU1 (27705) |
| a |
2.75838 |
| e |
0.10258 |
| i / sin(i) |
3.2423 /
0.05656
|
| q |
2.47541
|
| Q |
3.04134
|
| ω |
86.7934 |
| Node |
344.8342 |
| m |
224.3725 |
| n |
0.2151 |
| Epoch |
2460200.5 |
| nobs |
2555 |
| nopp |
21 |
| Years observed |
1985-2023 |
| rms |
0.62 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.759 |
|
| ep |
0.091 |
|
| sin(ip) |
0.066 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.860 |
|
| Mass |
|
|
| D |
4.62 |
0.216 |
| pV |
0.362 |
0.0834 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7594 |
0.0913 |
0.0657 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.62 |
0.216 |
0.216 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.362 |
0.0834 |
0.0834 |
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 |
| 13.86 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |