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JPL Small-Body Database Browser
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487555 (2014 VA25)
Classification: Jupiter Trojan          SPK-ID: 2487555
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06674586961904201 2.0567e-07  
a 5.254045933537762 1.1133e-06 au
q 4.903360068685393 5.0922e-07 au
i 12.68158813131656 9.2128e-06 deg
node 246.3935727301624 4.1195e-05 deg
peri 154.4268871345172 0.0001705 deg
M 191.9353813134196 0.00020853 deg
tp 2461054.086584361683
(2026-Jan-13.58658436)
0.0031702 TDB
period 4398.850728652718
12.04
0.0013981
3.828e-06
d
yr
n .08183955814983086 2.6011e-08 deg/d
Q 5.604731798390131 1.1876e-06 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      2806 days (7.68 yr)  
   first obs. used      2011-08-02  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .65656  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 07:00:35  

Additional Information
 Earth MOID = 3.91747 au 
 Jupiter MOID = .119111 au 
 T_jup = 2.947 
[ 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 13.8   n/a MPO413572  

487555 (2014 VA25)          Discovered 2013-Jul-16 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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