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JPL Small-Body Database Browser
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423822 (2006 KQ57)
Classification: Main-belt Asteroid          SPK-ID: 2423822
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0493729030385833 8.7512e-08  
a 3.037325193043384 6.2981e-08 au
q 2.887363630790607 2.5729e-07 au
i 10.16934191443613 7.1184e-06 deg
node 94.34022352274872 5.1986e-05 deg
peri 278.5587042896817 9.4022e-05 deg
M 106.0284753830944 7.4878e-05 deg
tp 2458431.050283193930
(2018-Nov-08.55028319)
0.00040828 TDB
period 1933.460773716562
5.29
6.0138e-05
1.646e-07
d
yr
n .1861946230789033 5.7913e-09 deg/d
Q 3.187286755296161 6.6091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      4989 days (13.66 yr)  
   first obs. used      2006-05-09  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54848  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:05:41  

Additional Information
 Earth MOID = 1.91106 au 
 Jupiter MOID = 2.12224 au 
 T_jup = 3.215 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO456024  

423822 (2006 KQ57)          Discovered 2006-May-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-02-04

Alternate Designations
 2006 KQ57 = 2011 HG48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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