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JPL Small-Body Database Browser
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376683 (2013 QC44)
Classification: Main-belt Asteroid          SPK-ID: 2376683
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1781510966111779 7.2186e-08  
a 3.038816208531955 4.9201e-08 au
q 2.497447768582165 2.1934e-07 au
i 5.19565878212703 9.5907e-06 deg
node 324.0996135687027 8.6126e-05 deg
peri 331.1385038255712 9.1679e-05 deg
M 131.0626204402463 2.8235e-05 deg
tp 2458296.080411546286
(2018-Jun-26.58041155)
0.00014776 TDB
period 1934.884645152915
5.30
4.6991e-05
1.287e-07
d
yr
n .1860576034348286 4.5186e-09 deg/d
Q 3.580184648481745 5.7966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      70  
   data-arc span      5002 days (13.69 yr)  
   first obs. used      2006-02-24  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63452  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:12:54  

Additional Information
 Earth MOID = 1.48311 au 
 Jupiter MOID = 1.65142 au 
 T_jup = 3.210 
[ 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 16.8   n/a MPO455716  

376683 (2013 QC44)          Discovered 2008-Sep-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

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