2003 QR39
2003QR39, K03Q39R, X4745
All data for this body: [vot]
MPC data
| Name (number) |
2003 QR39 (334745) |
| a |
2.71259 |
| e |
0.25255 |
| i / sin(i) |
9.3913 /
0.16318
|
| q |
2.02753
|
| Q |
3.39765
|
| ω |
45.0181 |
| Node |
341.8367 |
| m |
281.1715 |
| n |
0.2206 |
| Epoch |
2460800.5 |
| nobs |
546 |
| nopp |
13 |
| Years observed |
2003-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.710 |
|
| ep |
0.224 |
|
| sin(ip) |
0.175 |
|
| G |
0.150 |
|
| H |
16.260 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
1.301 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7101 |
0.2237 |
0.1749 |
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 |
| 16.26 |
|
|
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 |
D |
0.2168 |
0.2168 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |