2005 QD21
2005QD21, I7099, K05Q21D
All data for this body: [vot]
MPC data
| Name (number) |
2005 QD21 (187099) |
| a |
2.35429 |
| e |
0.20900 |
| i / sin(i) |
8.3937 /
0.14597
|
| q |
1.86223
|
| Q |
2.84634
|
| ω |
173.2621 |
| Node |
146.0172 |
| m |
174.1161 |
| n |
0.2728 |
| Epoch |
2460800.5 |
| nobs |
387 |
| nopp |
15 |
| Years observed |
2001-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.355 |
|
| ep |
0.170 |
|
| sin(ip) |
0.135 |
|
| G |
0.150 |
|
| H |
17.470 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.162 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3548 |
0.1697 |
0.1345 |
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 |
| 17.47 |
|
|
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 |
| V |
V |
0.0270 |
0.0270 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |