2000UB8
1998HQ61, 38987, J98H61Q, K00U08B
All data for this body: [vot]
MPC data
| Name (number) |
2000UB8 (38987) |
| Packed designation |
38987 |
| a |
2.63776 |
| e |
0.10306 |
| i / sin(i) |
1.3337 /
0.02328
|
| q |
2.36592
|
| Q |
2.90961
|
| ω |
41.9993 |
| Node |
49.4951 |
| m |
302.5780 |
| n |
0.2301 |
| Epoch |
2459600.5 |
| nobs |
1212 |
| nopp |
19 |
| Years observed |
1993-2021 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.638 |
|
| ep |
0.108 |
|
| sin(ip) |
0.016 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.960 |
|
| Mass |
|
|
| D |
3.01 |
0.192 |
| pV |
0.195 |
0.0357 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6381 |
0.1084 |
0.0159 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.01 |
0.192 |
0.192 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.195 |
0.0357 |
0.0357 |
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 |
| 14.96 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |