2002 QN18
2002QN18, 2001 EC12, 2001EC12, B2840, K01E12C, K02Q18N
All data for this body: [vot]
MPC data
| Name (number) |
2002 QN18 (112840) |
| a |
2.37953 |
| e |
0.15728 |
| i / sin(i) |
5.0068 /
0.08727
|
| q |
2.00527
|
| Q |
2.75379
|
| ω |
276.9809 |
| Node |
17.1922 |
| m |
95.7822 |
| n |
0.2685 |
| Epoch |
2460800.5 |
| nobs |
729 |
| nopp |
18 |
| Years observed |
1997-2024 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.379 |
|
| ep |
0.137 |
|
| sin(ip) |
0.086 |
|
| G |
0.150 |
|
| H |
16.470 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.842 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3794 |
0.1373 |
0.0856 |
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 |
| 16.47 |
|
|
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 |
|
0.807 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |