2008 TT18
2008TT18, 2004 XY129, 2004XY129, K04XC9Y, K08T18T, O3330
All data for this body: [vot]
MPC data
| Name (number) |
2008 TT18 (243330) |
| a |
2.58369 |
| e |
0.22487 |
| i / sin(i) |
3.8969 /
0.06796
|
| q |
2.00271
|
| Q |
3.16468
|
| ω |
52.3702 |
| Node |
23.1541 |
| m |
329.2609 |
| n |
0.2373 |
| Epoch |
2460800.5 |
| nobs |
373 |
| nopp |
12 |
| Years observed |
2001-2024 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.586 |
|
| ep |
0.152 |
|
| sin(ip) |
0.069 |
|
| G |
0.150 |
|
| H |
17.120 |
|
| Mass |
|
|
| D |
2.60 |
0.640 |
| pV |
0.045 |
0.0118 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
1.950 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5861 |
0.1523 |
0.0686 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.60 |
0.640 |
0.640 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.045 |
0.0118 |
0.0118 |
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 |
| 17.12 |
|
|
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 |
| C |
C |
0.3250 |
0.3250 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |