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487374 (2014 QE265)
Classification: Main-belt Asteroid          SPK-ID: 2487374
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07244687306195764 8.3185e-08  
a 3.046008773941557 9.0931e-08 au
q 2.825334962950204 2.326e-07 au
i 11.78849901561788 8.2716e-06 deg
node 81.86394068948408 4.6334e-05 deg
peri 36.84234439142542 8.4861e-05 deg
M 265.9583924631916 6.9777e-05 deg
tp 2459507.739067365960
(2021-Oct-20.23906737)
0.00038179 TDB
period 1941.758217821535
5.32
8.695e-05
2.381e-07
d
yr
n .185398983609754 8.302e-09 deg/d
Q 3.26668258493291 9.7519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      6772 days (18.54 yr)  
   first obs. used      1999-12-27  
   last obs. used      2018-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59382  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:40:50  

Additional Information
 Earth MOID = 1.85121 au 
 Jupiter MOID = 1.90899 au 
 T_jup = 3.202 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO460755  

487374 (2014 QE265)          Discovered 2014-Aug-22 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 QE265 = 2015 XH196 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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