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JPL Small-Body Database Browser
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379511 (2010 HC1)
Classification: Jupiter Trojan          SPK-ID: 2379511
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08302626501349225 8.3402e-08  
a 5.214910213852817 5.2625e-07 au
q 4.781935696415905 6.7365e-07 au
i 10.89640171567261 8.6035e-06 deg
node 231.7485556840166 3.925e-05 deg
peri 134.1634400106687 0.00010754 deg
M 238.4876801538196 0.00012198 deg
tp 2460468.704299729498
(2024-Jun-07.20429973)
0.0016834 TDB
period 4349.793902146736
11.91
0.00065842
1.803e-06
d
yr
n .08276254188096835 1.2528e-08 deg/d
Q 5.647884731289729 5.6994e-07 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      6665 days (18.25 yr)  
   first obs. used      2001-10-26  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:11:47  

Additional Information
 Earth MOID = 3.79248 au 
 Jupiter MOID = .0790297 au 
 T_jup = 2.957 
[ 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 13.5   n/a MPO450360  

379511 (2010 HC1)          Discovered 2010-Apr-18 by WISE at WISE
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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