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JPL Small-Body Database Browser
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95912 (2003 HN40)
Classification: Main-belt Asteroid          SPK-ID: 2095912
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09903192440586084 5.3089e-08  
a 2.896083848250091 2.4879e-08 au
q 2.609279091517153 1.4516e-07 au
i 11.40179030271017 7.2883e-06 deg
node 227.5678908009942 3.2492e-05 deg
peri 78.17663512566777 5.3951e-05 deg
M 108.1642334942767 4.2726e-05 deg
tp 2458459.625756979724
(2018-Dec-07.12575698)
0.00021146 TDB
period 1800.176649868297
4.93
2.3197e-05
6.351e-08
d
yr
n .1999803741629123 2.5769e-09 deg/d
Q 3.182888604983028 2.7343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      587  
   data-arc span      7857 days (21.51 yr)  
   first obs. used      1998-05-22  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5258  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 09:06:52  

Additional Information
 Earth MOID = 1.62435 au 
 Jupiter MOID = 2.03601 au 
 T_jup = 3.252 
[ 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 14.7   n/a MPO309848  

95912 (2003 HN40)          Discovered 2003-Apr-29 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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