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225545 (2000 SO163)
Classification: Main-belt Asteroid          SPK-ID: 2225545
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769117327959759 6.2505e-08  
a 2.689083056468663 2.0939e-08 au
q 2.213352713316493 1.7041e-07 au
i 12.11240982734173 6.2535e-06 deg
node 221.8474710755005 2.9669e-05 deg
peri 131.9814774626871 3.44e-05 deg
M 240.8858958276016 2.2368e-05 deg
tp 2459733.424196891768
(2022-Jun-02.92419689)
0.00010407 TDB
period 1610.663256161174
4.41
1.8812e-05
5.15e-08
d
yr
n .2235104070468569 2.6106e-09 deg/d
Q 3.164813399620833 2.4643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      22091 days (60.48 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55457  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:49:04  

Additional Information
 Earth MOID = 1.22872 au 
 Jupiter MOID = 2.39033 au 
 T_jup = 3.319 
[ 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 16.12   n/a MPCxxxxx  

225545 (2000 SO163)          Discovered 2000-Sep-30 by Pravec, P., Kusnirak, P. at Ondrejov
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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