2003 QD74
2003QD74, 1996 PJ7, 1996PJ7, B4998, J96P07J, K03Q74D
All data for this body: [vot]
MPC data
| Name (number) |
2003 QD74 (114998) |
| a |
2.29712 |
| e |
0.17393 |
| i / sin(i) |
9.0126 /
0.15665
|
| q |
1.89759
|
| Q |
2.69665
|
| ω |
10.5155 |
| Node |
315.9350 |
| m |
88.1774 |
| n |
0.2831 |
| Epoch |
2460800.5 |
| nobs |
940 |
| nopp |
18 |
| Years observed |
1996-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.296 |
|
| ep |
0.121 |
|
| sin(ip) |
0.160 |
|
| G |
0.150 |
|
| H |
16.290 |
|
| Mass |
|
|
| D |
1.65 |
0.344 |
| pV |
0.312 |
0.1486 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
1.703 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2962 |
0.1206 |
0.1598 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.65 |
0.344 |
0.344 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.312 |
0.1486 |
0.1486 |
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 |
| 16.29 |
|
|
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 |
| B |
B |
0.2838 |
0.1750 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
B |
0.0278 |
0.1750 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |