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21536 (1998 OV14)
Classification: Main-belt Asteroid          SPK-ID: 2021536
[ 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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05666312252127689 1.6974e-08  
a 2.642589756675142 1.1322e-08 au
q 2.492852369519187 4.9429e-08 au
i 14.39776391825917 5.0046e-07 deg
node 333.0989573847663 1.0822e-06 deg
peri 158.4924722223411 1.7049e-05 deg
M 315.7752289573273 1.9474e-05 deg
tp 2459589.255216505989
(2022-Jan-09.75521651)		 8.5181e-05 TDB
period 1569.072632963985
4.30		 1.0084e-05
2.761e-08		 d
yr
n .2294348855731162 1.4745e-09 deg/d
Q 2.792327143831097 1.1963e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2869  
   data-arc span      10612 days (29.05 yr)  
   first obs. used      1992-02-28  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .3808  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 18:34:04  

Additional Information
 Earth MOID = 1.51044 au 
 Jupiter MOID = 2.22416 au 
 T_jup = 3.347 
[ 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 13.37   n/a MPCxxxxx  
diameter diameter 5.955 km 0.331 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.314   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

21536 (1998 OV14)          Discovered 1998-Jul-26 by Elst, E. W. at La Silla
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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