1998 QL14
1998QL14, 2001 FD139, 2001FD139, 48948, J98Q14L, K01FD9D
All data for this body: [vot]
MPC data
| Name (number) |
1998 QL14 (48948) |
| a |
2.45610 |
| e |
0.18667 |
| i / sin(i) |
4.3262 /
0.07543
|
| q |
1.99762
|
| Q |
2.91457
|
| ω |
97.4237 |
| Node |
216.4724 |
| m |
347.3202 |
| n |
0.2561 |
| Epoch |
2460800.5 |
| nobs |
1446 |
| nopp |
21 |
| Years observed |
1998-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.456 |
|
| ep |
0.158 |
|
| sin(ip) |
0.089 |
|
| G |
0.150 |
|
| H |
15.570 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
21.940 |
| Period quality |
2 |
| Spectral Class |
L |
| Spectral Class Score |
3.490 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4564 |
0.1584 |
0.0890 |
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 |
| 15.57 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 21.943 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| L |
L |
0.5817 |
0.5817 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
|
0.50 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |