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JPL Small-Body Database Browser
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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 .2326813090488423 4.1373e-08  
a 2.763158951769566 1.181e-08 au
q 2.120223509761797 1.1173e-07 au
i 7.735780516868438 4.6492e-06 deg
node 197.7970394685694 2.9919e-05 deg
peri 164.4689852320278 3.1237e-05 deg
M 234.1513407739791 9.9034e-06 deg
tp 2459586.980155955443
(2022-Jan-07.48015596)
4.826e-05 TDB
period 1677.672670034335
4.59
1.0756e-05
2.945e-08
d
yr
n .2145829794036236 1.3757e-09 deg/d
Q 3.406094393777336 1.4558e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1273  
   data-arc span      10172 days (27.85 yr)  
   first obs. used      1992-03-25  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49977  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:35:35  

Additional Information
 Earth MOID = 1.11918 au 
 Jupiter MOID = 2.06754 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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