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215551 (2002 YR36)
Classification: Jupiter Trojan          SPK-ID: 2215551
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09290226462733843 7.7692e-08  
a 5.298090556053448 1.724e-07 au
q 4.805885945195368 4.0859e-07 au
i 6.939476554309949 7.8419e-06 deg
node 233.8528766815791 5.7423e-05 deg
peri 123.7516777427176 7.2389e-05 deg
M 208.4775120314314 4.9056e-05 deg
tp 2460875.287652072467
(2025-Jul-18.78765207)
0.00067486 TDB
period 4454.279782457719
12.20
0.00021741
5.952e-07
d
yr
n .08082114675817789 3.9448e-09 deg/d
Q 5.790295166911529 1.8841e-07 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58014  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:19:39  

Additional Information
 Earth MOID = 3.80866 au 
 Jupiter MOID = .0086153 au 
 T_jup = 2.977 
[ 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 13.3   n/a MPO437030  

215551 (2002 YR36)          Discovered 2002-Dec-27 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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