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487014 (2014 ON4)
Classification: Main-belt Asteroid          SPK-ID: 2487014
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198953567595122 8.643e-08  
a 3.120968841674254 5.7306e-08 au
q 2.746779168966397 2.48e-07 au
i 9.593633971522616 8.241e-06 deg
node 290.4841783023876 4.678e-05 deg
peri 79.57125827273497 8.2507e-05 deg
M 330.474771311059 5.6191e-05 deg
tp 2459165.667024721801
(2020-Nov-12.16702472)
0.00031137 TDB
period 2013.875303940318
5.51
5.5467e-05
1.519e-07
d
yr
n .1787598265372386 4.9235e-09 deg/d
Q 3.49515851438211 6.4177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      5854 days (16.03 yr)  
   first obs. used      2004-10-14  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55168  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:29:39  

Additional Information
 Earth MOID = 1.76672 au 
 Jupiter MOID = 2.05662 au 
 T_jup = 3.183 
[ 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 16.3   n/a MPO398923  

487014 (2014 ON4)          Discovered 2010-Dec-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

Alternate Designations
 2014 ON4 = 2010 XM36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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