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JPL Small-Body Database Browser
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379792 (2011 HO82)
Classification: Outer Main-belt Asteroid          SPK-ID: 2379792
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1330663098907884 7.0159e-08  
a 3.206140877140898 6.8941e-08 au
q 2.779511541629743 2.2125e-07 au
i 27.12585609208056 8.1737e-06 deg
node 219.5844582559808 1.3649e-05 deg
peri 359.9040658529515 3.0417e-05 deg
M 223.0528981169135 3.2964e-05 deg
tp 2459798.168925965511
(2022-Aug-06.66892597)
0.0002102 TDB
period 2096.87397103691
5.74
6.7633e-05
1.852e-07
d
yr
n .1716841378988452 5.5375e-09 deg/d
Q 3.632770212652053 7.8115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5315 days (14.55 yr)  
   first obs. used      2005-04-14  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57893  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:19:04  

Additional Information
 Earth MOID = 1.77188 au 
 Jupiter MOID = 1.34892 au 
 T_jup = 3.008 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457647.5 (2016-Sep-16.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344198889441695 7.0022e-08  
q 2.774787480707416 2.2121e-07 au
tp 2457701.290555561423
(2016-Nov-08.79055556)
0.00016525 TDB
node 219.5837552084181 1.3649e-05 deg
peri 359.7425666811427 3.0219e-05 deg
i 27.12919914882671 8.1745e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5315 days (14.55 yr)  
   first obs. used      2005-04-14  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57893  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:19:04  

Additional Information
 Jupiter MOID = 1.34892 au 
 T_jup = 3.008 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.903107730283878E-15 -1.492927486616854E-14 1.879299779205012E-12 9.433293203193034E-15 3.458873973522468E-13 -1.67625366782859E-15
q -1.492927486616854E-14 4.893286659649545E-14 -7.499698392038053E-13 -2.575189483180494E-14 -2.883589109157222E-13 1.61232059275066E-14
tp 1.879299779205012E-12 -7.499698392038053E-13 2.730799321875629E-8 2.326592422109461E-11 4.495793755276074E-9 3.356253441697103E-11
node 9.433293203193034E-15 -2.575189483180494E-14 2.326592422109461E-11 1.862939748589632E-10 -1.615095545175446E-10 5.850457285635308E-12
peri 3.458873973522468E-13 -2.883589109157222E-13 4.495793755276074E-9 -1.615095545175446E-10 9.131684213426485E-10 2.481306678976603E-14
i -1.67625366782859E-15 1.61232059275066E-14 3.356253441697103E-11 5.850457285635308E-12 2.481306678976603E-14 6.682233991271243E-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 15.4   n/a MPO503461  
diameter diameter 5.495 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379792 (2011 HO82)          Discovered 2005-Apr-14 by CSS at Catalina
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 HO82 = 2010 JB15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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