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JPL Small-Body Database Browser
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80870 (2000 DY31)
Classification: Main-belt Asteroid          SPK-ID: 2080870
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .187242551418046 5.2465e-08  
a 2.359009063376566 1.184e-08 au
q 1.917302187531643 1.2204e-07 au
i 4.872956192794467 4.7593e-06 deg
node 171.3572732986705 5.4694e-05 deg
peri 224.6053288832568 5.5901e-05 deg
M 199.0079465549447 1.417e-05 deg
tp 2459192.327007762254
(2020-Dec-08.82700776)
5.4905e-05 TDB
period 1323.40521308479
3.62
9.963e-06
2.728e-08
d
yr
n .2720255266040992 2.0479e-09 deg/d
Q 2.800715939221489 1.4056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      710  
   data-arc span      10083 days (27.61 yr)  
   first obs. used      1991-10-02  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54195  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:50:29  

Additional Information
 Earth MOID = .926753 au 
 Jupiter MOID = 2.62977 au 
 T_jup = 3.524 
[ 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 15.7   n/a MPO436346  

80870 (2000 DY31)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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