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JPL Small-Body Database Browser
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13236 (1998 HF96)
Classification: Main-belt Asteroid          SPK-ID: 2013236
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2133619694264829 3.2256e-08  
a 2.246624663167795 6.3471e-09 au
q 1.767280400472206 7.1743e-08 au
i 5.602549331451149 3.442e-06 deg
node 149.0620384241542 4.6541e-05 deg
peri 188.6197853433902 4.7591e-05 deg
M 104.9473177790131 1.0956e-05 deg
tp 2458641.938997970768
(2019-Jun-07.43899797)
3.7114e-05 TDB
period 1229.969126055516
3.37
5.2123e-06
1.427e-08
d
yr
n .292690273579884 1.2403e-09 deg/d
Q 2.725968925863385 7.7013e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1882  
   data-arc span      12586 days (34.46 yr)  
   first obs. used      1985-07-19  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47536  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:03:48  

Additional Information
 Earth MOID = .758174 au 
 Jupiter MOID = 2.66096 au 
 T_jup = 3.594 
[ 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 14.0   n/a MPO502269  
diameter diameter 4.297 km 0.120 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.20099 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.240   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13236 (1998 HF96)          Discovered 1998-Apr-21 by LINEAR at Socorro
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 HF96 = 1985 OR = 1992 TN1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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