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JPL Small-Body Database Browser
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359971 (2012 DJ98)
Classification: Main-belt Asteroid          SPK-ID: 2359971
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112291222855692 8.6336e-08  
a 2.74744454981084 2.7394e-08 au
q 2.441848704007109 2.3319e-07 au
i 17.47167175236305 9.0497e-06 deg
node 149.3135799452196 2.5241e-05 deg
peri 70.8464866513041 4.3803e-05 deg
M 156.0940696227514 3.4117e-05 deg
tp 2457879.266760759819
(2017-May-05.76676076)
0.00015684 TDB
period 1663.381361982385
4.55
2.4877e-05
6.811e-08
d
yr
n .2164266164260487 3.2369e-09 deg/d
Q 3.05304039561457 3.0441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      8864 days (24.27 yr)  
   first obs. used      1995-07-24  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60385  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:18:46  

Additional Information
 Earth MOID = 1.49944 au 
 Jupiter MOID = 2.05926 au 
 T_jup = 3.272 
[ 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 16.0   n/a MPO455598  

359971 (2012 DJ98)          Discovered 1995-Jul-24 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2012 DJ98 = 2008 AM87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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