1999 TX139
1999TX139, 74910, J99TD9X
All data for this body: [vot]
MPC data
| Name (number) |
1999 TX139 (74910) |
| a |
2.41535 |
| e |
0.20942 |
| i / sin(i) |
6.3898 /
0.11129
|
| q |
1.90953
|
| Q |
2.92116
|
| ω |
270.3557 |
| Node |
23.0576 |
| m |
204.0991 |
| n |
0.2626 |
| Epoch |
2460200.5 |
| nobs |
646 |
| nopp |
16 |
| Years observed |
1998-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.418 |
|
| ep |
0.192 |
|
| sin(ip) |
0.111 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.260 |
|
| Mass |
|
|
| D |
1.42 |
0.177 |
| pV |
0.320 |
0.0839 |
| Rotational Period |
8.570 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4184 |
0.1917 |
0.1105 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.42 |
0.177 |
0.177 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.320 |
0.0839 |
0.0839 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 16.26 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Period data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.57 |
|
|
Chang |
2016ApJS..227...20C |
Lightcurve |