2004 TP221
2004TP221, e5454, K04TM1P
All data for this body: [vot]
MPC data
| Name (number) |
2004 TP221 (405454) |
| a |
2.98046 |
| e |
0.23711 |
| i / sin(i) |
4.4017 /
0.07675
|
| q |
2.27377
|
| Q |
3.68715
|
| ω |
214.4178 |
| Node |
179.6019 |
| m |
344.5759 |
| n |
0.1915 |
| Epoch |
2460800.5 |
| nobs |
157 |
| nopp |
10 |
| Years observed |
2004-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.980 |
|
| ep |
0.205 |
|
| sin(ip) |
0.073 |
|
| G |
0.150 |
|
| H |
16.840 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
0.153 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9801 |
0.2052 |
0.0732 |
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 |
| 16.84 |
|
|
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 |
0.0255 |
0.0200 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |