1990GD
1995SD49, 19985, J90G00D, J95S49D
All data for this body: [vot]
MPC data
| Name (number) |
1990GD (19985) |
| Packed designation |
19985 |
| a |
2.44802 |
| e |
0.10675 |
| i / sin(i) |
7.4701 /
0.13001
|
| q |
2.18670
|
| Q |
2.70934
|
| ω |
254.6931 |
| Node |
350.8581 |
| m |
50.7372 |
| n |
0.2573 |
| Epoch |
2459600.5 |
| nobs |
1536 |
| nopp |
18 |
| Years observed |
1990-2021 |
| rms |
0.51 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.448 |
|
| ep |
0.120 |
|
| sin(ip) |
0.135 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.550 |
|
| Mass |
|
|
| D |
3.53 |
0.115 |
| pV |
0.270 |
0.0335 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4477 |
0.1200 |
0.1354 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.53 |
0.115 |
0.115 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.270 |
0.0335 |
0.0335 |
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 |
| 14.55 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |