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(2015 AD298)
Classification: TransNeptunian Object          SPK-ID: 54017359
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9492681840014757 0.00032503  
a 369.4877865950052 2.3696 au
q 18.74478640323981 0.0022645 au
i 47.20305951926536 0.00023812 deg
node 158.0150361739299 0.00065568 deg
peri 312.2545911993316 0.0087848 deg
M 359.4868354446392 0.0050169 deg
tp 2462698.379107100052
(2030-Jul-15.87910710)
0.58124 TDB
period 2594170.748250418
7102.45
24955
68.32
d
yr
n .0001387726695487543 1.335e-06 deg/d
Q 720.2307867867706 4.6189 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      2200 days (6.02 yr)  
   first obs. used      2012-11-23  
   last obs. used      2018-12-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .051249  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-20 04:15:37  

Additional Information
 Earth MOID = 17.9204 au 
 Jupiter MOID = 14.3527 au 
 T_jup = 3.615 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.3246   .52499 2 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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