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JPL Small-Body Database Browser
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487639 (2015 OP22)
Classification: Main-belt Asteroid          SPK-ID: 2487639
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2220525466982488 1.3581e-07  
a 2.29342181845236 6.0382e-08 au
q 1.784161663011685 3.2243e-07 au
i 6.226934902690785 1.0815e-05 deg
node 297.4882496141211 3.8266e-05 deg
peri 29.13055710744668 4.2574e-05 deg
M 14.1500214250115 2.2112e-05 deg
tp 2458550.636939252019
(2019-Mar-08.13693925)
7.6432e-05 TDB
period 1268.598917987766
3.47
5.01e-05
1.372e-07
d
yr
n .2837776344402271 1.1207e-08 deg/d
Q 2.802681973893035 7.379e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      4600 days (12.59 yr)  
   first obs. used      2005-10-29  
   last obs. used      2018-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60038  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:46:09  

Additional Information
 Earth MOID = .774263 au 
 Jupiter MOID = 2.53944 au 
 T_jup = 3.556 
[ 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 17.4   n/a MPO456351  

487639 (2015 OP22)          Discovered 2011-Apr-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-03-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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