1999 TA117
1999TA117, 1997 ED53, 1997ED53, 38490, J97E53D, J99TB7A
All data for this body: [vot]
MPC data
| Name (number) |
1999 TA117 (38490) |
| a |
2.89863 |
| e |
0.00783 |
| i / sin(i) |
0.9947 /
0.01736
|
| q |
2.87592
|
| Q |
2.92134
|
| ω |
210.7570 |
| Node |
318.9163 |
| m |
271.4171 |
| n |
0.1997 |
| Epoch |
2460800.5 |
| nobs |
3210 |
| nopp |
23 |
| Years observed |
1992-2025 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
Koronis (158) |
|
| |
|
|
| ap |
2.896 |
|
| ep |
0.045 |
|
| sin(ip) |
0.035 |
|
| G |
0.150 |
|
| H |
13.850 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
2.900 |
| Period quality |
3 |
| Spectral Class |
S |
| Spectral Class Score |
2.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8956 |
0.0452 |
0.0351 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 13.85 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 2.96 |
3 |
Synodic |
Chang |
2016ApJS..227...20C |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
|
|
DeMeo-Carry |
VIS |
Choi |
2023PSJ.....4...49C |
PHOT |