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103865 (2000 DY42)
Classification: Main-belt Asteroid          SPK-ID: 2103865
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05993228044058279 3.3863e-08  
a 2.763617492046667 1.3147e-08 au
q 2.597987593482826 9.4905e-08 au
i 2.973671575948431 3.9027e-06 deg
node 119.8932029994086 7.7643e-05 deg
peri 175.3481712361278 8.7204e-05 deg
M 55.41988918653567 3.8352e-05 deg
tp 2458942.167838102604
(2020-Apr-02.66783810)		 0.00017926 TDB
period 1678.090296608841
4.59		 1.1974e-05
3.278e-08		 d
yr
n .2145295761065444 1.5308e-09 deg/d
Q 2.929247390610508 1.3935e-08 au
   Orbit Determination Parameters
   # obs. used (total)      832  
   data-arc span      9032 days (24.73 yr)  
   first obs. used      1996-04-17  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56715  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:36:09  

Additional Information
 Earth MOID = 1.58001 au 
 Jupiter MOID = 2.1772 au 
 T_jup = 3.336 
[ 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 15.31   n/a E2021B55  

103865 (2000 DY42)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 DY42 = 1996 HO3 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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