Danco
09812, 1981 UD17, 1981UD17, 1991 RH15, 1991RH15, 1993 FG44, 1993FG44, 1998 SJ144, 1998SJ144, J81U17D, J91R15H, J93F44G, J98SE4J
All data for this body: [vot]
MPC data
| Name (number) |
Danco (9812) |
| a |
2.26410 |
| e |
0.13197 |
| i / sin(i) |
6.2385 /
0.10867
|
| q |
1.96530
|
| Q |
2.56290
|
| ω |
267.7125 |
| Node |
189.5907 |
| m |
54.7317 |
| n |
0.2893 |
| Epoch |
2460200.5 |
| nobs |
2961 |
| nopp |
21 |
| Years observed |
1981-2023 |
| rms |
0.57 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.264 |
|
| ep |
0.168 |
|
| sin(ip) |
0.118 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.310 |
|
| Mass |
|
|
| D |
4.14 |
0.065 |
| pV |
0.283 |
0.0190 |
| Rotational Period |
161.984 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2640 |
0.1682 |
0.1180 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.14 |
0.065 |
0.065 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.283 |
0.0190 |
0.0190 |
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 |
| 14.31 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 161.98 |
|
|
Durech |
2020A&A...643A..59D |
Model |