2001 TJ42
2001TJ42, 1980 RA7, 1980RA7, 1994 CO8, 1994CO8, 39307, J80R07A, J94C08O, K01T42J
All data for this body: [vot]
MPC data
| Name (number) |
2001 TJ42 (39307) |
| a |
2.55781 |
| e |
0.18585 |
| i / sin(i) |
8.1225 /
0.14129
|
| q |
2.08244
|
| Q |
3.03317
|
| ω |
121.6520 |
| Node |
313.4774 |
| m |
270.8839 |
| n |
0.2409 |
| Epoch |
2460800.5 |
| nobs |
2318 |
| nopp |
20 |
| Years observed |
1980-2025 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.559 |
|
| ep |
0.184 |
|
| sin(ip) |
0.156 |
|
| G |
0.150 |
|
| H |
14.510 |
|
| Mass |
|
|
| D |
3.47 |
0.615 |
| pV |
0.368 |
0.1529 |
|
Value |
| Rotational Period |
17.069 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
5.910 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5587 |
0.1842 |
0.1560 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.47 |
0.615 |
0.615 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.368 |
0.1529 |
0.1529 |
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 |
| 14.51 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 17.0692 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.985 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |