Tianwenbang
2004 QD21, 2004QD21, 2008 TK162, 2008TK162, 2008 UD55, 2008UD55, K04Q21D, K08TG2K, K08U55D, N9593
All data for this body: [vot]
MPC data
| Name (number) |
Tianwenbang (239593) |
| a |
2.33433 |
| e |
0.06362 |
| i / sin(i) |
3.6041 /
0.06286
|
| q |
2.18582
|
| Q |
2.48285
|
| ω |
280.3000 |
| Node |
162.2129 |
| m |
187.3455 |
| n |
0.2763 |
| Epoch |
2460800.5 |
| nobs |
349 |
| nopp |
16 |
| Years observed |
1999-2024 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.334 |
|
| ep |
0.082 |
|
| sin(ip) |
0.064 |
|
| G |
0.150 |
|
| H |
17.410 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.378 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3339 |
0.0817 |
0.0644 |
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 |
| 17.41 |
|
|
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 |
| D |
V |
0.0181 |
0.0410 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.0630 |
0.0410 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |