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39229 (2000 YJ30)
Classification: Jupiter Trojan          SPK-ID: 2039229
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1606317534846623 4.63e-08  
a 5.201679253623117 1.1892e-07 au
q 4.366124394048846 2.4763e-07 au
i 7.164706224035215 6.2205e-06 deg
node 30.38934274858618 4.0047e-05 deg
peri 96.74836788847986 4.8007e-05 deg
M 246.3751180518898 3.1678e-05 deg
tp 2460568.180720361810
(2024-Sep-14.68072036)
0.00041945 TDB
period 4333.25034876695
11.86
0.0001486
4.068e-07
d
yr
n .08307851405410721 2.8489e-09 deg/d
Q 6.037234113197388 1.3802e-07 au
  Orbit Determination Parameters
   # obs. used (total)      498  
   data-arc span      8108 days (22.20 yr)  
   first obs. used      1998-10-14  
   last obs. used      2020-12-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63131  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:40:59  

Additional Information
 Earth MOID = 3.39101 au 
 Jupiter MOID = .19859 au 
 T_jup = 2.959 
[ 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 12.6   n/a MPO452713  

39229 (2000 YJ30)          Discovered 2000-Dec-31 by JPL/NEAT at Haleakala
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 YJ30 = 1998 UH13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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