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JPL Small-Body Database Browser
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382112 (2011 HV27)
Classification: Main-belt Asteroid          SPK-ID: 2382112
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .170149166676403 5.7025e-08  
a 2.65903994167095 3.6519e-08 au
q 2.206606511436366 1.3705e-07 au
i 10.75143332954423 5.4237e-06 deg
node 81.9572153673045 3.5601e-05 deg
peri 200.168738475529 4.1314e-05 deg
M 349.3900226422149 2.6081e-05 deg
tp 2459047.176434575041
(2020-Jul-16.67643458)
0.00011538 TDB
period 1583.746682992239
4.34
3.2626e-05
8.933e-08
d
yr
n .2273090790755987 4.6827e-09 deg/d
Q 3.111473371905533 4.2732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      5720 days (15.66 yr)  
   first obs. used      2003-07-08  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61496  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:32:34  

Additional Information
 Earth MOID = 1.19345 au 
 Jupiter MOID = 2.03165 au 
 T_jup = 3.341 
[ 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 16.1   n/a MPO434367  

382112 (2011 HV27)          Discovered 2008-Nov-03 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

Alternate Designations
 2011 HV27 = 2011 HH103 = 2011 HX38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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