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46254 (2001 HB36)
Classification: Main-belt Asteroid          SPK-ID: 2046254
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 .1756080518548101 4.8887e-08  
a 3.106543485613186 2.5914e-08 au
q 2.561009436102403 1.577e-07 au
i 15.16166269607864 5.4442e-06 deg
node 235.4540025585293 1.9119e-05 deg
peri 298.6385729047655 2.3652e-05 deg
M 140.3975511765962 1.4189e-05 deg
tp 2457820.541285384769
(2017-Mar-08.04128538)
7.6801e-05 TDB
period 1999.929022325348
5.48
2.5024e-05
6.851e-08
d
yr
n .180006388217429 2.2523e-09 deg/d
Q 3.65207753512397 3.0464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      777  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      1998-11-15  
   last obs. used      2019-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54894  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:26:14  

Additional Information
 Earth MOID = 1.60351 au 
 Jupiter MOID = 1.55782 au 
 T_jup = 3.143 
[ 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 MPO412494  
diameter diameter 5.204 km 1.727 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.180   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46254 (2001 HB36)          Discovered 2001-Apr-29 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

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