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13645 (1996 HF11)
Classification: Main-belt Asteroid          SPK-ID: 2013645
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1682744620356625 4.0422e-08  
a 2.989674915787406 2.1314e-08 au
q 2.486588977671766 1.2374e-07 au
i 2.581594739886457 4.4131e-06 deg
node 79.47212574566406 0.00013607 deg
peri 180.2046949970573 0.00013751 deg
M 135.4355635902879 2.2719e-05 deg
tp 2457890.162738210433
(2017-May-16.66273821)
0.00011618 TDB
period 1888.140806338268
5.17
2.0191e-05
5.528e-08
d
yr
n .190663746470349 2.0389e-09 deg/d
Q 3.492760853903046 2.49e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1047  
   data-arc span      9516 days (26.05 yr)  
   first obs. used      1992-09-26  
   last obs. used      2018-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54184  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-30 17:09:40  

Additional Information
 Earth MOID = 1.47095 au 
 Jupiter MOID = 1.57373 au 
 T_jup = 3.233 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO279659  
diameter diameter 7.919 km 0.330 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13645 (1996 HF11)          Discovered 1996-Apr-17 by Elst, E. W. at La Silla
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 HF11 = 1992 SU13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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