2007 DT21
2007DT21, c3527, K07D21T
All data for this body: [vot]
MPC data
| Name (number) |
2007 DT21 (383527) |
| a |
2.32908 |
| e |
0.21561 |
| i / sin(i) |
5.2648 /
0.09176
|
| q |
1.82692
|
| Q |
2.83125
|
| ω |
299.5614 |
| Node |
138.3484 |
| m |
99.7902 |
| n |
0.2773 |
| Epoch |
2460800.5 |
| nobs |
273 |
| nopp |
11 |
| Years observed |
2002-2025 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.329 |
|
| ep |
0.221 |
|
| sin(ip) |
0.087 |
|
| G |
0.150 |
|
| H |
17.910 |
|
| Mass |
|
|
| D |
1.98 |
0.040 |
| pV |
0.045 |
0.0095 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.792 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3294 |
0.2210 |
0.0872 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.98 |
0.040 |
0.040 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.045 |
0.0095 |
0.0095 |
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 |
| 17.91 |
|
|
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 |
|
0.632 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |