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JPL Small-Body Database Browser
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295343 (2008 HS16)
Classification: Main-belt Asteroid          SPK-ID: 2295343
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1860230816327582 9.7835e-08  
a 2.601324102139221 3.5536e-08 au
q 2.117417776333715 2.7175e-07 au
i 4.179177904740296 9.2013e-06 deg
node 204.0888960736744 9.5443e-05 deg
peri 116.3493005312371 0.00010075 deg
M 140.6266392330598 2.1644e-05 deg
tp 2458001.874488320652
(2017-Sep-05.37448832)
9.7472e-05 TDB
period 1532.463446327616
4.20
3.1402e-05
8.597e-08
d
yr
n .2349158806121616 4.8137e-09 deg/d
Q 3.085230427944726 4.2147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      4803 days (13.15 yr)  
   first obs. used      2005-11-06  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56732  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:33:40  

Additional Information
 Earth MOID = 1.10795 au 
 Jupiter MOID = 2.2462 au 
 T_jup = 3.386 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO427595  

295343 (2008 HS16)          Discovered 2008-Apr-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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