1990EB
1999RM39, 21037, J90E00B, J99R39M
All data for this body: [vot]
MPC data
| Name (number) |
1990EB (21037) |
| Packed designation |
21037 |
| a |
2.37319 |
| e |
0.15265 |
| i / sin(i) |
12.0956 /
0.20955
|
| q |
2.01093
|
| Q |
2.73545
|
| ω |
54.2965 |
| Node |
149.9377 |
| m |
227.7691 |
| n |
0.2696 |
| Epoch |
2459600.5 |
| nobs |
2514 |
| nopp |
19 |
| Years observed |
1990-2022 |
| rms |
0.60 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.374 |
|
| ep |
0.192 |
|
| sin(ip) |
0.205 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.050 |
|
| Mass |
|
|
| D |
5.85 |
0.620 |
| pV |
0.156 |
0.0480 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3745 |
0.1924 |
0.2052 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.85 |
0.620 |
0.620 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.156 |
0.0480 |
0.0480 |
Masiero |
2012ApJ...759L...8M |
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 |
| 14.05 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |