1999XX89
D7709, J99X89X
All data for this body: [vot]
MPC data
| Name (number) |
1999XX89 (137709) |
| Packed designation |
D7709 |
| a |
2.42891 |
| e |
0.20697 |
| i / sin(i) |
4.8323 /
0.08424
|
| q |
1.92621
|
| Q |
2.93162
|
| ω |
144.4761 |
| Node |
258.2858 |
| m |
339.2726 |
| n |
0.2604 |
| Epoch |
2459600.5 |
| nobs |
701 |
| nopp |
13 |
| Years observed |
1999-2021 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.429 |
|
| ep |
0.187 |
|
| sin(ip) |
0.100 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.910 |
|
| Mass |
|
|
| D |
1.70 |
0.557 |
| pV |
0.385 |
0.1715 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4290 |
0.1870 |
0.1003 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.70 |
0.557 |
0.557 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.385 |
0.1715 |
0.1715 |
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 |
| 15.91 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |