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487181 (2014 OT319)
Classification: Outer Main-belt Asteroid          SPK-ID: 2487181
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09618464654158417 9.9932e-08  
a 3.256291410936332 2.6493e-07 au
q 2.943086172539024 2.9528e-07 au
i 17.30941974914965 1.3142e-05 deg
node 304.22137150272 2.1239e-05 deg
peri 111.7491663653708 8.1623e-05 deg
M 255.2162253643985 7.0651e-05 deg
tp 2459625.204825529692
(2022-Feb-14.70482553)
0.00043667 TDB
period 2146.26489619013
5.88
0.00026193
7.171e-07
d
yr
n .1677332563371101 2.047e-08 deg/d
Q 3.569496649333639 2.9042e-07 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   data-arc span      2221 days (6.08 yr)  
   first obs. used      2011-01-04  
   last obs. used      2017-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59822  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:20:05  

Additional Information
 Earth MOID = 2.00862 au 
 Jupiter MOID = 1.75127 au 
 T_jup = 3.101 
[ 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 16.2   n/a MPO398967  

487181 (2014 OT319)          Discovered 2014-Jul-25 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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