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269953 (2000 SH163)
Classification: Main-belt Asteroid          SPK-ID: 2269953
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .245854184983058 8.3038e-08  
a 2.565501193124631 1.8137e-08 au
q 1.934761988215912 2.2435e-07 au
i 2.867320048436004 5.6191e-06 deg
node 232.9456894733398 0.00010321 deg
peri 69.16766077486393 0.00010403 deg
M 14.03498450536841 1.2814e-05 deg
tp 2459141.985136663088
(2020-Oct-19.48513666)
5.3077e-05 TDB
period 1500.917282326224
4.11
1.5916e-05
4.358e-08
d
yr
n .2398533245230194 2.5435e-09 deg/d
Q 3.19624039803335 2.2596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      8715 days (23.86 yr)  
   first obs. used      1996-10-06  
   last obs. used      2020-08-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5952  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:30:06  

Additional Information
 Earth MOID = .919663 au 
 Jupiter MOID = 2.05706 au 
 T_jup = 3.388 
[ 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 16.91   n/a E2021B55  

269953 (2000 SH163)          Discovered 2000-Sep-30 by Kusnirak, P., Pravec, P. at Ondrejov
Reference: 20110418/Numbers.arcLast Updated: 2011-04-22

Alternate Designations
 2000 SH163 = 2004 QG19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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