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JPL Small-Body Database Browser
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410801 (2009 HT94)
Classification: Main-belt Asteroid          SPK-ID: 2410801
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09789712186050308 1.3916e-07  
a 2.541931813485264 5.1672e-08 au
q 2.293084004979408 3.6725e-07 au
i 1.728324311456908 1.4836e-05 deg
node 59.05830897106458 0.00023194 deg
peri 187.5910823750413 0.00023664 deg
M 256.0728566974664 4.7532e-05 deg
tp 2459427.837259656380
(2021-Aug-01.33725966)
0.00020166 TDB
period 1480.281364305974
4.05
4.5137e-05
1.236e-07
d
yr
n .2431970088124328 7.4155e-09 deg/d
Q 2.790779621991121 5.6731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      3448 days (9.44 yr)  
   first obs. used      2009-04-28  
   last obs. used      2018-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5775  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:12:22  

Additional Information
 Earth MOID = 1.27947 au 
 Jupiter MOID = 2.21991 au 
 T_jup = 3.438 
[ 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 MPO460559  

410801 (2009 HT94)          Discovered 2009-Apr-28 by Cerro Burek at Cerro Burek
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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