1998 QH103
1998QH103, 1997 ET47, 1997ET47, 52818, J97E47T, J98QA3H
All data for this body: [vot]
MPC data
| Name (number) |
1998 QH103 (52818) |
| a |
2.53668 |
| e |
0.21804 |
| i / sin(i) |
9.3279 /
0.16208
|
| q |
1.98358
|
| Q |
3.08979
|
| ω |
320.2847 |
| Node |
15.7621 |
| m |
224.9175 |
| n |
0.2440 |
| Epoch |
2460800.5 |
| nobs |
2717 |
| nopp |
22 |
| Years observed |
1994-2025 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.536 |
|
| ep |
0.186 |
|
| sin(ip) |
0.159 |
|
| G |
0.150 |
|
| H |
15.230 |
|
| Mass |
|
|
| D |
2.67 |
0.088 |
| pV |
0.172 |
0.0335 |
|
Value |
| Rotational Period |
47.321 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
0.714 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5359 |
0.1861 |
0.1588 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.67 |
0.088 |
0.088 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.172 |
0.0335 |
0.0335 |
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 |
| 15.23 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 47.3214 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.119 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |