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(2015 AS259 = 2019 HC3)
Classification: Jupiter Trojan          SPK-ID: 3841606
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02789971966493385 1.3213e-07  
a 5.234212064360549 5.3976e-07 au
q 5.088179015098075 1.0919e-06 au
i 31.67368286495981 8.2713e-06 deg
node 110.2402576915206 1.4157e-05 deg
peri 279.1788803680593 0.00027885 deg
M 230.3195306153615 0.0002926 deg
tp 2460776.105438102290
(2025-Apr-10.60543810)
0.0036947 TDB
period 4373.965951915464
11.98
0.00067657
1.852e-06
d
yr
n .08230516742873763 1.2731e-08 deg/d
Q 5.380245113623022 5.5482e-07 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      5669 days (15.52 yr)  
   first obs. used      2005-02-09  
   last obs. used      2020-08-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56443  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 12:24:27  

Additional Information
 Earth MOID = 4.19565 au 
 Jupiter MOID = .02279 au 
 T_jup = 2.701 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6   .31752 MPO500129 autocmod 2.8

Alternate Designations
 2015 AS259 = 2010 HK128 = 2019 HC3 = 2019 MP3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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