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JPL Small-Body Database Browser
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376462 (2012 HM79)
Classification: Main-belt Asteroid          SPK-ID: 2376462
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1635478701784558 4.9737e-08  
a 2.632997313530942 2.9258e-08 au
q 2.20237621071736 1.3303e-07 au
i 3.53637998408413 1.2112e-05 deg
node 203.3596072260752 9.336e-05 deg
peri 66.54408957414971 0.00010452 deg
M 294.6773349321779 4.4445e-05 deg
tp 2459283.662309022059
(2021-Mar-10.16230902)
0.00019476 TDB
period 1560.536930667208
4.27
2.6011e-05
7.121e-08
d
yr
n .2306898304842308 3.8452e-09 deg/d
Q 3.063618416344523 3.4043e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      7568 days (20.72 yr)  
   first obs. used      1999-05-16  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5793  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:45:59  

Additional Information
 Earth MOID = 1.18927 au 
 Jupiter MOID = 2.03542 au 
 T_jup = 3.377 
[ 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 17.1   n/a MPO423381  

376462 (2012 HM79)          Discovered 2004-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2012 HM79 = 2004 RW311 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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