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80900 (2000 DQ54)
Classification: Main-belt Asteroid          SPK-ID: 2080900
[ 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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09338201245656734 3.181e-08  
a 2.550110981595011 1.0389e-08 au
q 2.311976486146076 7.9352e-08 au
i 4.431366964594451 4.9309e-06 deg
node 335.5921751269568 3.7186e-05 deg
peri 67.06002667331269 5.1566e-05 deg
M 98.51945391014407 3.3261e-05 deg
tp 2458593.441765905970
(2019-Apr-19.94176591)		 0.00013693 TDB
period 1487.431755432845
4.07		 9.0899e-06
2.489e-08		 d
yr
n .2420279106487406 1.4791e-09 deg/d
Q 2.788245477043946 1.136e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1063  
   data-arc span      7867 days (21.54 yr)  
   first obs. used      1998-10-28  
   last obs. used      2020-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53762  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:17:33  

Additional Information
 Earth MOID = 1.32449 au 
 Jupiter MOID = 2.53958 au 
 T_jup = 3.430 
[ 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 15.6   n/a MPO263940  

80900 (2000 DQ54)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2000 DQ54 = 1998 UN43 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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