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35257 (1996 HM14)
Classification: Main-belt Asteroid          SPK-ID: 2035257
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2421746155463237 3.7987e-08  
a 2.305479959133954 7.4064e-09 au
q 1.747151236380934 8.7777e-08 au
i 2.931065611427739 3.8687e-06 deg
node 36.68773856401659 7.4295e-05 deg
peri 281.5651330526987 7.47e-05 deg
M 246.3456424953356 8.6023e-06 deg
tp 2459404.167741107434
(2021-Jul-08.66774111)
3.1647e-05 TDB
period 1278.616939897901
3.50
6.1614e-06
1.687e-08
d
yr
n .281554223760516 1.3568e-09 deg/d
Q 2.863808681886973 9.2001e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1165  
   data-arc span      9763 days (26.73 yr)  
   first obs. used      1993-07-26  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60621  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 08:04:04  

Additional Information
 Earth MOID = .736997 au 
 Jupiter MOID = 2.4542 au 
 T_jup = 3.547 
[ 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 15.5   n/a MPO412436  
diameter diameter 1.818 km 0.073 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.370   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35257 (1996 HM14)          Discovered 1996-Apr-17 by Elst, E. W. at La Silla
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 HM14 = 2000 QX109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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