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118760 (2000 QU213)
Classification: Main-belt Asteroid          SPK-ID: 2118760
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1568645835275731 4.1001e-08  
a 2.778035016310891 1.3797e-08 au
q 2.342259710452268 1.1344e-07 au
i 5.409093928172509 3.9765e-06 deg
node 155.9486693020035 4.6784e-05 deg
peri 258.9803953773408 4.921e-05 deg
M 44.48794554248379 1.2883e-05 deg
tp 2458791.500691143040
(2019-Nov-04.00069114)
6.0679e-05 TDB
period 1691.239059728112
4.63
1.26e-05
3.45e-08
d
yr
n .2128616873701311 1.5858e-09 deg/d
Q 3.213810322169514 1.5962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      732  
   data-arc span      7968 days (21.82 yr)  
   first obs. used      1998-04-04  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49578  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:01:41  

Additional Information
 Earth MOID = 1.36098 au 
 Jupiter MOID = 2.16167 au 
 T_jup = 3.310 
[ 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 15.5   n/a MPO502795  

118760 (2000 QU213)          Discovered 2000-Aug-31 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

Alternate Designations
 2000 QU213 = 2002 AO57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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