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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08298218190775193 8.6427e-08  
a 5.212211777791401 5.6773e-07 au
q 4.779691071904987 6.7373e-07 au
i 10.8985671917211 8.6095e-06 deg
node 231.7470623301035 4.051e-05 deg
peri 134.7594727863707 0.0001117 deg
M 204.6889607759113 0.00012298 deg
tp 2460475.629782214902
(2024-Jun-14.12978221)
0.0017747 TDB
period 4346.418161708271
11.90
0.00071014
1.944e-06
d
yr
n .0828268212137484 1.3533e-08 deg/d
Q 5.644732483677814 6.1485e-07 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      6422 days (17.58 yr)  
   first obs. used      2001-10-26  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57059  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:22  

Additional Information
 Earth MOID = 3.78935 au 
 Jupiter MOID = .081498 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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