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(2003 SQ222)
Classification: Apollo [NEO]          SPK-ID: 3160841
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5182674271977186 0.00043484  
a 1.50465778957466 0.00095549 au
q .7248426681587948 0.000194 au
i 3.556609124292937 0.0031759 deg
node 4.380076225519492 0.0025876 deg
peri 280.915438832481 0.00037402 deg
M 146.5597541751474 3.4355 deg
tp 2458926.047456049327
(2020-Mar-17.54745605)
6.172 TDB
period 674.1476633767213
1.85
0.64215
0.001758
d
yr
n .534007635948488 0.00050866 deg/d
Q 2.284472910990526 0.0014507 au
  Orbit Determination Parameters
   # obs. used (total)      16  
   data-arc span      4 days  
   first obs. used      2003-09-28  
   last obs. used      2003-10-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .57376  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:49:13  

Additional Information
 Earth MOID = .000159452 au 
 Jupiter MOID = 2.90983 au 
 T_jup = 4.376 
[ 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 30.1   n/a MPO53820  

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