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129632 (1998 HV36)
Classification: Main-belt Asteroid          SPK-ID: 2129632
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .209445807898361 8.8043e-08  
a 2.527276544868812 9.0989e-09 au
q 1.997949067146186 2.233e-07 au
i 6.484310902425703 1.1467e-05 deg
node 201.9720506607248 3.6166e-05 deg
peri 35.37654033895593 5.0736e-05 deg
M 158.924979297646 3.2171e-05 deg
tp 2458352.660775108237
(2018-Aug-22.16077511)
0.00013022 TDB
period 1467.498199412942
4.02
7.9251e-06
2.17e-08
d
yr
n .245315462836012 1.3248e-09 deg/d
Q 3.056604022591439 1.1005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      9326 days (25.53 yr)  
   first obs. used      1994-04-15  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60758  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 15:17:46  

Additional Information
 Earth MOID = .990686 au 
 Jupiter MOID = 1.95328 au 
 T_jup = 3.413 
[ 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 16.0   n/a MPO432775  
diameter diameter 1.512 km 0.267 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.337   0.095 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

129632 (1998 HV36)          Discovered 1998-Apr-20 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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