1999JX80
18000, 1990FO4, J90F04O, J99J80X
All data for this body: [vot]
MPC data
| Name (number) |
1999JX80 (18000) |
| Packed designation |
18000 |
| a |
2.63149 |
| e |
0.09436 |
| i / sin(i) |
13.5239 /
0.23385
|
| q |
2.38317
|
| Q |
2.87980
|
| ω |
328.2518 |
| Node |
190.0534 |
| m |
189.0477 |
| n |
0.2309 |
| Epoch |
2459600.5 |
| nobs |
2355 |
| nopp |
20 |
| Years observed |
1982-2021 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.629 |
|
| ep |
0.139 |
|
| sin(ip) |
0.234 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.690 |
|
| Mass |
|
|
| D |
4.29 |
0.329 |
| pV |
0.264 |
0.0590 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6290 |
0.1390 |
0.2337 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.29 |
0.329 |
0.329 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.264 |
0.0590 |
0.0590 |
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 |
| 13.69 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |