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JPL Small-Body Database Browser
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146399 (2001 QS162)
Classification: Main-belt Asteroid          SPK-ID: 2146399
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1460848802815575 6.2599e-08  
a 2.407671862392196 1.468e-08 au
q 2.055947406617357 1.5562e-07 au
i 5.06256570940673 6.0237e-06 deg
node 292.8398924517381 6.8623e-05 deg
peri 21.11765871360621 7.0835e-05 deg
M 275.9217432289317 1.8057e-05 deg
tp 2458919.195235511008
(2020-Mar-10.69523551)
6.8787e-05 TDB
period 1364.565455922277
3.74
1.248e-05
3.417e-08
d
yr
n .2638202502031569 2.4128e-09 deg/d
Q 2.759396318167035 1.6824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      346  
   data-arc span      6499 days (17.79 yr)  
   first obs. used      2001-07-16  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60329  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:13  

Additional Information
 Earth MOID = 1.04196 au 
 Jupiter MOID = 2.49662 au 
 T_jup = 3.502 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO432921  

146399 (2001 QS162)          Discovered 2001-Aug-23 by LONEOS at Anderson Mesa
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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