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JPL Small-Body Database Browser
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382127 (2011 HR95)
Classification: Main-belt Asteroid          SPK-ID: 2382127
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07621379956897319 8.9013e-08  
a 2.539729807017136 3.4821e-08 au
q 2.346167348545785 2.3038e-07 au
i 4.646695067593399 8.714e-06 deg
node 170.0960595971309 0.00011799 deg
peri 275.0553807207403 0.00014018 deg
M 197.5319967793114 7.5247e-05 deg
tp 2459667.683109340962
(2022-Mar-29.18310934)
0.00031188 TDB
period 1478.358289641127
4.05
3.0403e-05
8.324e-08
d
yr
n .243513363791798 5.008e-09 deg/d
Q 2.733292265488486 3.7475e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      4919 days (13.47 yr)  
   first obs. used      2005-11-04  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58726  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:27:52  

Additional Information
 Earth MOID = 1.36786 au 
 Jupiter MOID = 2.41008 au 
 T_jup = 3.437 
[ 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 17.1   n/a MPO434367  

382127 (2011 HR95)          Discovered 2009-Nov-22 by CSS at Catalina
Reference: Last Updated: 2013-12-19

Alternate Designations
 2011 HR95 = 2009 WP102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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