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487169 (2014 OT268)
Classification: Main-belt Asteroid          SPK-ID: 2487169
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02558791350230834 6.3516e-08  
a 3.065204549877668 5.6621e-08 au
q 2.986772360988516 2.0935e-07 au
i 10.08246744486771 7.1338e-06 deg
node 41.05036940825655 3.8161e-05 deg
peri 334.4542738422583 0.00013665 deg
M 333.4316003411685 0.00013269 deg
tp 2459145.160683912644
(2020-Oct-22.66068391)
0.00072302 TDB
period 1960.142382578203
5.37
5.4312e-05
1.487e-07
d
yr
n .1836601275497583 5.0889e-09 deg/d
Q 3.14363673876682 5.807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6294 days (17.23 yr)  
   first obs. used      2002-04-12  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63966  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:18:53  

Additional Information
 Earth MOID = 1.99271 au 
 Jupiter MOID = 1.97477 au 
 T_jup = 3.208 
[ 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 15.9   n/a MPO440944  

487169 (2014 OT268)          Discovered 2012-Jan-22 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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