1998 QE44
1998QE44, 1995 WE9, 1995WE9, 1997 EQ4, 1997EQ4, 42715, J95W09E, J97E04Q, J98Q44E
All data for this body: [vot]
MPC data
| Name (number) |
1998 QE44 (42715) |
| a |
2.15106 |
| e |
0.20715 |
| i / sin(i) |
2.5544 /
0.04457
|
| q |
1.70548
|
| Q |
2.59665
|
| ω |
343.6579 |
| Node |
16.6769 |
| m |
149.9751 |
| n |
0.3124 |
| Epoch |
2460800.5 |
| nobs |
1422 |
| nopp |
20 |
| Years observed |
1995-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.148 |
|
| ep |
0.141 |
|
| sin(ip) |
0.038 |
|
| G |
0.150 |
|
| H |
16.270 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
A |
| Spectral Class Score |
4.446 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1483 |
0.1410 |
0.0379 |
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 |
| 16.27 |
|
|
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 |
| A |
|
0.741 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
0.2772 |
0.2772 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |