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JPL Small-Body Database Browser
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(2009 OS5)
Classification: Amor [NEO]          SPK-ID: 3465236
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09763719453255598 2.3888e-07  
a 1.14498243118483 1.0538e-08 au
q 1.033189558814878 2.8151e-07 au
i 1.693113479092265 4.7953e-06 deg
node 145.0162502901803 0.00010944 deg
peri 121.2060591465796 0.00025119 deg
M 344.0220742615908 0.00033067 deg
tp 2459020.361614975603
(2020-Jun-19.86161498)
0.00041127 TDB
period 447.5037316032173
1.23
6.1782e-06
1.691e-08
d
yr
n .8044625655081616 1.1106e-08 deg/d
Q 1.256775303554782 1.1567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      1976 days (5.41 yr)  
   first obs. used      2009-07-21  
   last obs. used      2014-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .50741  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:00:20  

Additional Information
 Earth MOID = .0288614 au 
 Jupiter MOID = 3.76102 au 
 T_jup = 5.478 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.5   n/a MPO317474  

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