1993 TJ20
1993TJ20, 2000 EX167, 2000EX167, 48547, J93T20J, K00EG7X
All data for this body: [vot]
MPC data
| Name (number) |
1993 TJ20 (48547) |
| a |
2.70363 |
| e |
0.08939 |
| i / sin(i) |
13.2993 /
0.23004
|
| q |
2.46197
|
| Q |
2.94529
|
| ω |
265.3381 |
| Node |
30.3523 |
| m |
109.5779 |
| n |
0.2217 |
| Epoch |
2460800.5 |
| nobs |
1891 |
| nopp |
21 |
| Years observed |
1993-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.705 |
|
| ep |
0.071 |
|
| sin(ip) |
0.223 |
|
| G |
0.150 |
|
| H |
14.540 |
|
| Mass |
|
|
| D |
3.22 |
0.261 |
| pV |
0.355 |
0.0362 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.712 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7047 |
0.0708 |
0.2229 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.22 |
0.261 |
0.261 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.355 |
0.0362 |
0.0362 |
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 |
| 14.54 |
|
|
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 |
|
0.952 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |