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JPL Small-Body Database Browser
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437761 (2014 HG170)
Classification: Jupiter Trojan          SPK-ID: 2437761
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09161566865414884 1.4967e-07  
a 5.22165973456304 5.1316e-07 au
q 4.743273886496602 7.6157e-07 au
i 10.75847126235348 1.1554e-05 deg
node 151.4690228797655 7.3871e-05 deg
peri 338.0832608094528 0.00013124 deg
M 210.5414904792771 0.00012632 deg
tp 2460409.878497718901
(2024-Apr-09.37849772)
0.0017415 TDB
period 4358.241369244279
11.93
0.00064247
1.759e-06
d
yr
n .08260212537572792 1.2177e-08 deg/d
Q 5.700045582629478 5.6018e-07 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      6380 days (17.47 yr)  
   first obs. used      2001-02-16  
   last obs. used      2018-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64111  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:59:57  

Additional Information
 Earth MOID = 3.76098 au 
 Jupiter MOID = .617073 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 14.2   n/a MPO456079  

437761 (2014 HG170)          Discovered 2012-Jan-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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