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(2010 DJ1)
Classification: Apollo [NEO]          SPK-ID: 3508151
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7094067477913378 5.7041e-05  
a 2.239523366276196 0.00036583 au
q .6507903784034907 2.1446e-05 au
i 5.517131725960132 0.00030133 deg
node 329.7068110843917 0.0077673 deg
peri 261.5727577110777 0.010564 deg
M 65.888254740661 0.30271 deg
tp 2458976.453931609756
(2020-May-06.95393161)
0.97442 TDB
period 1224.142071116552
3.35
0.29995
0.0008212
d
yr
n .2940835124403824 7.2059e-05 deg/d
Q 3.828256354148901 0.00062536 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      5 days  
   first obs. used      2010-02-17  
   last obs. used      2010-02-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .32124  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 03:32:29  

Additional Information
 Earth MOID = .00280511 au 
 Jupiter MOID = 1.27312 au 
 T_jup = 3.244 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.9   n/a MPO176875  

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