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392480 (2011 HT14)
Classification: Main-belt Asteroid          SPK-ID: 2392480
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05237373746967238 9.6524e-08  
a 2.278009761734444 1.8498e-08 au
q 2.158701876520013 2.1505e-07 au
i 8.902622539078326 9.8189e-06 deg
node 49.21531797923476 4.1508e-05 deg
peri 168.4459286418564 7.2729e-05 deg
M 227.8074695595806 6.0945e-05 deg
tp 2459461.643629313184
(2021-Sep-04.14362931)
0.00021454 TDB
period 1255.832731241719
3.44
1.5296e-05
4.188e-08
d
yr
n .2866623803028654 3.4916e-09 deg/d
Q 2.397317646948875 1.9466e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      8804 days (24.10 yr)  
   first obs. used      1995-10-21  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60059  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:34:06  

Additional Information
 Earth MOID = 1.15078 au 
 Jupiter MOID = 2.56969 au 
 T_jup = 3.590 
[ 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 17.6   n/a MPO450378  

392480 (2011 HT14)          Discovered 1995-Oct-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2011 HT14 = 1995 UR35 = 2004 FW115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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