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JPL Small-Body Database Browser
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376451 (2012 HW62)
Classification: Main-belt Asteroid          SPK-ID: 2376451
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1406138588532563 1.2064e-07  
a 2.393491851672434 3.288e-08 au
q 2.056933726274947 2.9866e-07 au
i 3.516071620824487 9.537e-06 deg
node 60.170040174318 0.0001781 deg
peri 153.5739977936852 0.00018218 deg
M 66.09885070427607 4.5745e-05 deg
tp 2458752.165096303461
(2019-Sep-25.66509630)
0.00016871 TDB
period 1352.5282872274
3.70
2.787e-05
7.63e-08
d
yr
n .2661681854639638 5.4847e-09 deg/d
Q 2.73004997706992 3.7504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5521 days (15.12 yr)  
   first obs. used      2003-12-28  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48852  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:41:08  

Additional Information
 Earth MOID = 1.05107 au 
 Jupiter MOID = 2.23501 au 
 T_jup = 3.514 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO471856  

376451 (2012 HW62)          Discovered 2008-Feb-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

Alternate Designations
 2012 HW62 = 2008 CY12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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