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46252 (2001 HH32)
Classification: Outer Main-belt Asteroid          SPK-ID: 2046252
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1602188790017534 5.1633e-08  
a 3.200707221136012 2.8342e-08 au
q 2.687893498152783 1.6535e-07 au
i 16.28629678587497 6.2068e-06 deg
node 215.7210815458849 1.8559e-05 deg
peri 287.774552912167 2.6892e-05 deg
M 192.2498685476916 2.3012e-05 deg
tp 2459975.102945870714
(2023-Jan-30.60294587)
0.00014145 TDB
period 2091.545666616697
5.73
2.7781e-05
7.606e-08
d
yr
n .172121510778361 2.2862e-09 deg/d
Q 3.713520944119241 3.2883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      943  
   data-arc span      8036 days (22.00 yr)  
   first obs. used      1998-10-18  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53774  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:48:08  

Additional Information
 Earth MOID = 1.75214 au 
 Jupiter MOID = 1.57005 au 
 T_jup = 3.112 
[ 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 14.0   n/a MPO359047  
diameter diameter 11.958 km 1.756 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.014   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

46252 (2001 HH32)          Discovered 2001-Apr-30 by Klet at Klet
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 HH32 = 2000 GV166 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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