1998 QE22
1998QE22, 2002 LY31, 2002LY31, A0971, J98Q22E, K02L31Y
All data for this body: [vot]
MPC data
| Name (number) |
1998 QE22 (100971) |
| a |
2.55786 |
| e |
0.24982 |
| i / sin(i) |
2.6479 /
0.04620
|
| q |
1.91885
|
| Q |
3.19686
|
| ω |
47.3024 |
| Node |
244.1605 |
| m |
210.5199 |
| n |
0.2409 |
| Epoch |
2460800.5 |
| nobs |
1311 |
| nopp |
20 |
| Years observed |
1998-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.560 |
|
| ep |
0.240 |
|
| sin(ip) |
0.062 |
|
| G |
0.150 |
|
| H |
15.440 |
|
| Mass |
|
|
| D |
2.20 |
0.208 |
| pV |
0.366 |
0.0766 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.688 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5600 |
0.2404 |
0.0623 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.20 |
0.208 |
0.208 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.366 |
0.0766 |
0.0766 |
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 |
| 15.44 |
|
|
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 |
| S |
|
0.948 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |