1998 QU52
1998QU52, 1999 XZ89, 1999XZ89, 42718, J98Q52U, J99X89Z
All data for this body: [vot]
MPC data
| Name (number) |
1998 QU52 (42718) |
| a |
3.03411 |
| e |
0.11082 |
| i / sin(i) |
7.5187 /
0.13085
|
| q |
2.69787
|
| Q |
3.37036
|
| ω |
111.1712 |
| Node |
271.0732 |
| m |
353.8012 |
| n |
0.1865 |
| Epoch |
2460800.5 |
| nobs |
2007 |
| nopp |
22 |
| Years observed |
1998-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.034 |
|
| ep |
0.079 |
|
| sin(ip) |
0.152 |
|
| G |
0.150 |
|
| H |
14.010 |
|
| Mass |
|
|
| D |
5.74 |
0.327 |
| pV |
0.195 |
0.0490 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0341 |
0.0790 |
0.1523 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.74 |
0.327 |
0.327 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.195 |
0.0490 |
0.0490 |
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 |
| 14.01 |
|
|
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 |
S |
|
|
DeMeo-Carry |
VIS |
Choi |
2023PSJ.....4...49C |
PHOT |