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13252 (1998 ON1)
Classification: Main-belt Asteroid          SPK-ID: 2013252
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .232458495667726 4.138e-08  
a 2.763513100091572 1.1914e-08 au
q 2.121111002086231 1.1171e-07 au
i 7.734971617749896 4.6489e-06 deg
node 197.7991841030478 2.9978e-05 deg
peri 164.518104726762 3.13e-05 deg
M 148.242065992508 9.635e-06 deg
tp 2457909.529229007093
(2017-Jun-05.02922901)
4.2937e-05 TDB
period 1677.995216081366
4.59
1.0851e-05
2.971e-08
d
yr
n .2145417320322942 1.3874e-09 deg/d
Q 3.405915198096913 1.4683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1269  
   data-arc span      9868 days (27.02 yr)  
   first obs. used      1992-03-25  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50046  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 19:21:18  

Additional Information
 Earth MOID = 1.11921 au 
 Jupiter MOID = 2.06424 au 
 T_jup = 3.288 
[ 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 14.1   n/a MPO290570  
diameter diameter 9.081 km 0.191 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13252 (1998 ON1)          Discovered 1998-Jul-18 by Bickel, W. at Bergisch Gladbach
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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