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JPL Small-Body Database Browser
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487041 (2014 OP44)
Classification: Main-belt Asteroid          SPK-ID: 2487041
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0511921235242646 5.9123e-08  
a 3.04231482354127 1.073e-07 au
q 2.886572267294844 1.912e-07 au
i 9.976422318153174 1.6029e-05 deg
node 133.2381423882797 3.8417e-05 deg
peri 263.6002251708089 0.00018643 deg
M 234.3613505288115 0.00018271 deg
tp 2459276.933979902112
(2021-Mar-03.43397990)
0.00097855 TDB
period 1938.227080517955
5.31
0.00010254
2.807e-07
d
yr
n .1857367506720609 9.8266e-09 deg/d
Q 3.198057379787696 1.128e-07 au
  Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      4055 days (11.10 yr)  
   first obs. used      2007-03-15  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64123  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:09:12  

Additional Information
 Earth MOID = 1.91369 au 
 Jupiter MOID = 2.04608 au 
 T_jup = 3.215 
[ 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 16.6   n/a MPO446843  

487041 (2014 OP44)          Discovered 2012-Jan-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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