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487011 (2014 OK2)
Classification: Outer Main-belt Asteroid          SPK-ID: 2487011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3133528204086239 6.3587e-08  
a 3.944553851098603 2.4144e-07 au
q 2.708516776603156 2.3704e-07 au
i 13.82225217050412 7.0477e-06 deg
node 190.7124529022694 4.1405e-05 deg
peri 175.3108640980315 4.8481e-05 deg
M 293.675284942473 4.1006e-05 deg
tp 2459923.691200973603
(2022-Dec-10.19120097)
0.000371 TDB
period 2861.509954258877
7.83
0.00026273
7.193e-07
d
yr
n .1258077049371086 1.1551e-08 deg/d
Q 5.180590925594049 3.171e-07 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      5071 days (13.88 yr)  
   first obs. used      2006-06-01  
   last obs. used      2020-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56023  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 17:19:54  

Additional Information
 Earth MOID = 1.70681 au 
 Jupiter MOID = .309852 au 
 T_jup = 2.925 
[ 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 15.76   n/a E2021B25  

487011 (2014 OK2)          Discovered 2014-May-06 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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