1999TJ9
38457, J99T09J
All data for this body: [vot]
MPC data
| Name (number) |
1999TJ9 (38457) |
| Packed designation |
38457 |
| a |
3.17104 |
| e |
0.01176 |
| i / sin(i) |
11.2742 /
0.19551
|
| q |
3.13374
|
| Q |
3.20834
|
| ω |
299.4153 |
| Node |
209.2203 |
| m |
221.5276 |
| n |
0.1745 |
| Epoch |
2459600.5 |
| nobs |
2492 |
| nopp |
20 |
| Years observed |
1998-2021 |
| rms |
0.59 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.167 |
|
| ep |
0.044 |
|
| sin(ip) |
0.204 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
12.790 |
|
| Mass |
|
|
| D |
14.27 |
0.217 |
| pV |
0.087 |
0.0271 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1675 |
0.0444 |
0.2040 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.27 |
0.217 |
0.217 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.087 |
0.0271 |
0.0271 |
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 |
| 12.79 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |