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487163 (2014 OK253)
Classification: Main-belt Asteroid          SPK-ID: 2487163
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1396704655304063 8.5528e-08  
a 3.0428441679083 5.2873e-08 au
q 2.617848706440066 2.5695e-07 au
i 5.739289158111757 7.2757e-06 deg
node 30.32939585988732 9.2617e-05 deg
peri 25.36212211698609 0.00010052 deg
M 304.3117607785215 3.7094e-05 deg
tp 2459300.401736070080
(2021-Mar-26.90173607)
0.00020204 TDB
period 1938.732962194068
5.31
5.0532e-05
1.383e-07
d
yr
n .1856882856072078 4.8398e-09 deg/d
Q 3.467839629376534 6.0258e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      6354 days (17.40 yr)  
   first obs. used      1999-10-03  
   last obs. used      2017-02-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50484  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:20:17  

Additional Information
 Earth MOID = 1.63073 au 
 Jupiter MOID = 1.90887 au 
 T_jup = 3.217 
[ 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 16.9   n/a MPO393764  

487163 (2014 OK253)          Discovered 1999-Oct-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 OK253 = 1999 TV301 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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