Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1602188878544125 5.1973e-08  
a 3.200707235203561 3.0644e-08 au
q 2.687893481631675 1.6567e-07 au
i 16.28629132859135 7.8536e-06 deg
node 215.7210743833828 1.9405e-05 deg
peri 287.7745436243304 3.0269e-05 deg
M 192.2498788659442 2.4431e-05 deg
tp 2459975.102892348494
(2023-Jan-30.60289235)
0.00014765 TDB
period 2091.545680405644
5.73
3.0037e-05
8.224e-08
d
yr
n .1721215096436144 2.4719e-09 deg/d
Q 3.713520988775448 3.5554e-08 au
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      7863 days (21.53 yr)  
   first obs. used      1998-10-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56414  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:31:48  

Additional Information
 Earth MOID = 1.75214 au 
 Jupiter MOID = 1.57005 au 
 T_jup = 3.112 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456649.5 (2013-Dec-23.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558095467640988 5.2569e-08  
q 2.706961484931561 1.6714e-07 au
tp 2455784.095844433159
(2011-Aug-10.59584443)
0.000137 TDB
node 215.8774487978832 1.9349e-05 deg
peri 287.7176887616272 3.0723e-05 deg
i 16.29756355292074 7.8609e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      798  
   data-arc span      7863 days (21.53 yr)  
   first obs. used      1998-10-18  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56414  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:31:48  

Additional Information
 Jupiter MOID = 1.57005 au 
 T_jup = 3.112 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.763508607971743E-15 -8.682259842124862E-15 2.385441995701095E-12 -2.060120833138024E-15 4.092886737542435E-13 -1.085169589147637E-15
q -8.682259842124862E-15 2.793734227324201E-14 -7.497480957088739E-12 3.174905847290177E-15 -1.228246799081208E-12 1.161050361234401E-14
tp 2.385441995701095E-12 -7.497480957088739E-12 1.877004375387446E-8 -1.227790616637407E-11 3.283617811286755E-9 -9.677819940273178E-12
node -2.060120833138024E-15 3.174905847290177E-15 -1.227790616637407E-11 3.743879180167555E-10 -3.613520027793825E-10 -2.259060681412084E-11
peri 4.092886737542435E-13 -1.228246799081208E-12 3.283617811286755E-9 -3.613520027793825E-10 9.438989228468647E-10 2.120200416830713E-11
i -1.085169589147637E-15 1.161050361234401E-14 -9.677819940273178E-12 -2.259060681412084E-11 2.120200416830713E-11 6.179315050594361E-11

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-01 14:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin