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487210 (2014 OK377)
Classification: Main-belt Asteroid          SPK-ID: 2487210
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 .07809164663334293 6.8894e-08  
a 3.172924518770521 1.5e-07 au
q 2.925145618456424 1.8911e-07 au
i 10.18157452160242 6.5538e-06 deg
node 122.4277994379641 3.9254e-05 deg
peri 264.04570389497 7.5303e-05 deg
M 310.8651215012729 6.2373e-05 deg
tp 2459282.257460064877
(2021-Mar-08.75746006)
0.00036429 TDB
period 2064.372370962179
5.65
0.00014639
4.008e-07
d
yr
n .1743871430677056 1.2366e-08 deg/d
Q 3.420703419084618 1.6172e-07 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      6649 days (18.20 yr)  
   first obs. used      2000-02-06  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60757  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:09:15  

Additional Information
 Earth MOID = 1.95187 au 
 Jupiter MOID = 1.98145 au 
 T_jup = 3.172 
[ 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 16.1   n/a MPO446844  

487210 (2014 OK377)          Discovered 2014-Jun-29 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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