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JPL Small-Body Database Browser
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469163 (2015 HD140)
Classification: Jupiter Trojan          SPK-ID: 2469163
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02259198115692105 8.9536e-08  
a 5.236434224818801 3.8271e-07 au
q 5.118132801482238 6.2639e-07 au
i 7.169534907260861 9.4647e-06 deg
node 193.79360676907 6.6254e-05 deg
peri 287.9304420727193 0.00033067 deg
M 212.6916068738229 0.00033636 deg
tp 2460391.422931447071
(2024-Mar-21.92293145)
0.0042349 TDB
period 4376.751667969791
11.98
0.00047981
1.314e-06
d
yr
n .08225278181409601 9.0172e-09 deg/d
Q 5.354735648155364 3.9135e-07 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      6399 days (17.52 yr)  
   first obs. used      2002-03-20  
   last obs. used      2019-09-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7074  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 17:58:28  

Additional Information
 Earth MOID = 4.14221 au 
 Jupiter MOID = .228983 au 
 T_jup = 2.984 
[ 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 14.5   n/a MPO456286  

469163 (2015 HD140)          Discovered 2010-Dec-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-06-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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