1989 TY2
1989TY2, 15244, 1998 YJ7, 1998YJ7, J89T02Y, J98Y07J
All data for this body: [vot]
MPC data
| Name (number) |
1989 TY2 (15244) |
| a |
2.54171 |
| e |
0.02572 |
| i / sin(i) |
4.5594 /
0.07949
|
| q |
2.47633
|
| Q |
2.60709
|
| ω |
236.8868 |
| Node |
71.2039 |
| m |
347.7103 |
| n |
0.2432 |
| Epoch |
2460800.5 |
| nobs |
3069 |
| nopp |
24 |
| Years observed |
1989-2025 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.541 |
|
| ep |
0.082 |
|
| sin(ip) |
0.064 |
|
| G |
0.150 |
|
| H |
14.430 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5412 |
0.0821 |
0.0640 |
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 |
| 14.43 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |