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(A/2018 V3)
Classification: TransNeptunian Object          SPK-ID: 3836481
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458644.5 (2019-Jun-10.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9889698085327315 4.5804e-07  
a 121.4411618501692 0.0050342 au
q 1.339519267214905 1.5555e-07 au
i 164.9771322911822 5.1131e-06 deg
node 308.6553666116976 2.7896e-05 deg
peri 3.498792280269163 2.7837e-05 deg
M 359.93320298939 4.1606e-06 deg
tp 2458735.198858910420
(2019-Sep-08.69885891)
1.8917e-05 TDB
period 488818.1208946414
1338.31
30.395
0.08322
d
yr
n .0007364702424311177 4.5794e-08 deg/d
Q 241.5428044331234 0.010013 au
  Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      592 days (1.62 yr)  
   first obs. used      2018-11-02  
   last obs. used      2020-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   norm. resid. RMS      .27757  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:47:44  

Additional Information
 Earth MOID = .324811 au 
 Jupiter MOID = 1.04753 au 
 T_jup = -1.339 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.827   .34242 24 autocmod 2.9c

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