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JPL Small-Body Database Browser
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295467 (2008 QH3)
Classification: Main-belt Asteroid          SPK-ID: 2295467
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1524466797907835 6.9777e-08  
a 2.470165839034779 2.1755e-08 au
q 2.093597258341312 1.7629e-07 au
i 4.813351883356648 8.0028e-06 deg
node 210.7406970046207 7.3851e-05 deg
peri 189.6453455676593 7.7588e-05 deg
M 215.4174435218254 2.3676e-05 deg
tp 2459170.009525971537
(2020-Nov-16.50952597)
9.5419e-05 TDB
period 1418.037101735039
3.88
1.8733e-05
5.129e-08
d
yr
n .2538720598773629 3.3537e-09 deg/d
Q 2.846734419728246 2.5071e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      9380 days (25.68 yr)  
   first obs. used      1993-12-14  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67923  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:11  

Additional Information
 Earth MOID = 1.10113 au 
 Jupiter MOID = 2.55444 au 
 T_jup = 3.464 
[ 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 17.3   n/a MPO437321  

295467 (2008 QH3)          Discovered 2008-Aug-25 by Hug, G. at Sandlot
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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