1999TT117
1987MG1, 2001AH29, 38493, J87M01G, J99TB7T, K01A29H
All data for this body: [vot]
MPC data
| Name (number) |
1999TT117 (38493) |
| Packed designation |
38493 |
| a |
3.11829 |
| e |
0.02735 |
| i / sin(i) |
5.1784 /
0.09026
|
| q |
3.03301
|
| Q |
3.20358
|
| ω |
285.9874 |
| Node |
303.4543 |
| m |
157.5488 |
| n |
0.1790 |
| Epoch |
2459600.5 |
| nobs |
1398 |
| nopp |
21 |
| Years observed |
1993-2021 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.120 |
|
| ep |
0.053 |
|
| sin(ip) |
0.110 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.050 |
|
| Mass |
|
|
| D |
9.97 |
0.065 |
| pV |
0.054 |
0.0045 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1205 |
0.0533 |
0.1101 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 9.97 |
0.065 |
0.065 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.054 |
0.0045 |
0.0045 |
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 |
| 14.05 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |