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JPL Small-Body Database Browser
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382126 (2011 HP92)
Classification: Main-belt Asteroid          SPK-ID: 2382126
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332336488284673 9.2751e-08  
a 2.613281070880198 3.5082e-08 au
q 2.265104098392465 2.5128e-07 au
i 2.182083716159091 1.0219e-05 deg
node 163.9746987052459 0.00016168 deg
peri 349.2975113255961 0.00016659 deg
M 9.126900311344048 3.2787e-05 deg
tp 2458561.380038643949
(2019-Mar-18.88003864)
0.00014061 TDB
period 1543.041515493948
4.22
3.1072e-05
8.507e-08
d
yr
n .2333054531489771 4.698e-09 deg/d
Q 2.961458043367932 3.9756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      4835 days (13.24 yr)  
   first obs. used      2005-12-01  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73814  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:15:17  

Additional Information
 Earth MOID = 1.27592 au 
 Jupiter MOID = 2.03141 au 
 T_jup = 3.395 
[ 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 17.6   n/a MPO423412  
diameter diameter 1.995 km 0.806 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382126 (2011 HP92)          Discovered 2005-Dec-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2011 HP92 = 2005 XM31 = 2010 CC130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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