2003 AT18
2003AT18, F4389, K03A18T
All data for this body: [vot]
MPC data
| Name (number) |
2003 AT18 (154389) |
| a |
2.33761 |
| e |
0.08905 |
| i / sin(i) |
6.5138 /
0.11344
|
| q |
2.12943
|
| Q |
2.54578
|
| ω |
325.9313 |
| Node |
120.8346 |
| m |
94.1967 |
| n |
0.2758 |
| Epoch |
2460800.5 |
| nobs |
852 |
| nopp |
18 |
| Years observed |
2000-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.338 |
|
| ep |
0.109 |
|
| sin(ip) |
0.104 |
|
| G |
0.150 |
|
| H |
16.530 |
|
| Mass |
|
|
| D |
1.55 |
0.323 |
| pV |
0.266 |
0.0971 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.934 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3380 |
0.1090 |
0.1041 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.55 |
0.323 |
0.323 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.266 |
0.0971 |
0.0971 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 16.53 |
|
|
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 |
|
0.989 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |