1997 JT16
1997JT16, 13215, 1994 WW4, 1994WW4, J94W04W, J97J16T
All data for this body: [vot]
MPC data
| Name (number) |
1997 JT16 (13215) |
| a |
3.08859 |
| e |
0.13424 |
| i / sin(i) |
10.9869 /
0.19059
|
| q |
2.67398
|
| Q |
3.50320
|
| ω |
268.8269 |
| Node |
97.3076 |
| m |
302.0746 |
| n |
0.1816 |
| Epoch |
2460800.5 |
| nobs |
2799 |
| nopp |
26 |
| Years observed |
1991-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.085 |
|
| ep |
0.102 |
|
| sin(ip) |
0.173 |
|
| G |
0.150 |
|
| H |
13.400 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
L |
| Spectral Class Score |
3.032 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0852 |
0.1021 |
0.1733 |
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 |
| 13.40 |
|
|
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 |
| L |
L |
0.5054 |
0.5054 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
|
0.380 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |