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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132582375006544 4.0212e-08  
a 2.24625829673304 8.5192e-09 au
q 1.76722521140053 9.2465e-08 au
i 5.602451889305574 4.079e-06 deg
node 149.0682658419876 4.726e-05 deg
peri 188.5663891871971 4.8397e-05 deg
M 347.9039685018986 1.2884e-05 deg
tp 2458641.816961597383
(2019-Jun-07.31696160)
4.412e-05 TDB
period 1229.668274044477
3.37
6.9955e-06
1.915e-08
d
yr
n .2927618835085753 1.6655e-09 deg/d
Q 2.72529138206555 1.0336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1658  
   data-arc span      12474 days (34.15 yr)  
   first obs. used      1985-07-19  
   last obs. used      2019-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49987  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:14:26  

Additional Information
 Earth MOID = .757191 au 
 Jupiter MOID = 2.65815 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 13.9   n/a MPO435826  
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-January); 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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