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JPL Small-Body Database Browser
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376376 (2012 DR8)
Classification: Mars-crossing Asteroid          SPK-ID: 2376376
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1199041520025729 4.5117e-08  
a 1.866408240034992 1.5376e-08 au
q 1.642618142722982 8.8738e-08 au
i 22.5018430330098 8.2175e-06 deg
node 150.5858089071982 1.209e-05 deg
peri 277.5747489542671 3.7205e-05 deg
M 166.4911600873531 3.5509e-05 deg
tp 2458569.777984659634
(2019-Mar-27.27798466)
9.1872e-05 TDB
period 931.340291227333
2.55
1.1509e-05
3.151e-08
d
yr
n .3865397034692734 4.7766e-09 deg/d
Q 2.090198337347002 1.722e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      4202 days (11.50 yr)  
   first obs. used      2007-03-16  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54204  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 13:01:56  

Additional Information
 Earth MOID = .771546 au 
 Jupiter MOID = 3.13858 au 
 T_jup = 3.887 
[ 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 17.8   n/a MPO455714  

376376 (2012 DR8)          Discovered 2008-Sep-06 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2013-10-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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