1990 QE7
1990QE7, 14865, 1994 PU21, 1994PU21, J90Q07E, J94P21U
All data for this body: [vot]
MPC data
| Name (number) |
1990 QE7 (14865) |
| a |
2.53587 |
| e |
0.11890 |
| i / sin(i) |
2.1375 /
0.03730
|
| q |
2.23436
|
| Q |
2.83738
|
| ω |
318.7715 |
| Node |
142.8465 |
| m |
109.4760 |
| n |
0.2441 |
| Epoch |
2460800.5 |
| nobs |
3199 |
| nopp |
24 |
| Years observed |
1990-2025 |
| rms |
0.69 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.534 |
|
| ep |
0.138 |
|
| sin(ip) |
0.030 |
|
| G |
0.150 |
|
| H |
14.180 |
|
| Mass |
|
|
| D |
3.58 |
0.552 |
| pV |
0.380 |
0.2450 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5342 |
0.1378 |
0.0300 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.58 |
0.552 |
0.552 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.380 |
0.2450 |
0.2450 |
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 |
| 14.18 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |