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190833 (2001 SY71)
Classification: Main-belt Asteroid          SPK-ID: 2190833
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2143665836860625 3.8674e-08  
a 2.352613879293464 6.9391e-09 au
q 1.848292079256909 9.1331e-08 au
i 3.264159992583787 3.3972e-06 deg
node 113.3765528279175 7.654e-05 deg
peri 275.0841776920952 7.6957e-05 deg
M 115.0324143196866 7.5946e-06 deg
tp 2458779.344823298245
(2019-Oct-22.84482330)
2.7691e-05 TDB
period 1318.027310035206
3.61
5.8313e-06
1.597e-08
d
yr
n .2731354633238851 1.2084e-09 deg/d
Q 2.856935679330018 8.4266e-09 au
  Orbit Determination Parameters
   # obs. used (total)      584  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      2001-09-17  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55581  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:18:22  

Additional Information
 Earth MOID = .855466 au 
 Jupiter MOID = 2.59387 au 
 T_jup = 3.523 
[ 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 16.89   n/a MPCxxxxx  

190833 (2001 SY71)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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