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JPL Small-Body Database Browser
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452838 (2006 SN16)
Classification: Main-belt Asteroid          SPK-ID: 2452838
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .227885999888172 6.0899e-08  
a 2.701105491640368 2.6953e-08 au
q 2.08556136587447 1.777e-07 au
i 2.443144053922534 6.0794e-06 deg
node 279.720600602487 0.00013343 deg
peri 72.40303009366782 0.00013759 deg
M 40.3700400089763 2.1903e-05 deg
tp 2458818.669210361298
(2019-Dec-01.16921036)
9.9271e-05 TDB
period 1621.476824283002
4.44
2.427e-05
6.645e-08
d
yr
n .2220198245258224 3.3232e-09 deg/d
Q 3.316649617406265 3.3096e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      4756 days (13.02 yr)  
   first obs. used      2006-09-17  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58704  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:51:20  

Additional Information
 Earth MOID = 1.08167 au 
 Jupiter MOID = 2.13493 au 
 T_jup = 3.328 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457743.5 (2016-Dec-21.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2305958860396926 6.1485e-08  
q 2.076661593691963 1.7964e-07 au
tp 2457197.002201858254
(2015-Jun-23.50220186)
0.00010451 TDB
node 279.9468794066844 0.00013388 deg
peri 72.1087050543979 0.00013786 deg
i 2.439769682242644 6.0731e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      4756 days (13.02 yr)  
   first obs. used      2006-09-17  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58704  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:51:20  

Additional Information
 Jupiter MOID = 2.13493 au 
 T_jup = 3.328 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.780388773636654E-15 -1.099802068016353E-14 3.015613965086056E-12 -2.644532341141995E-14 9.2670386762322E-13 -7.972029060771295E-15
q -1.099802068016353E-14 3.227120966449929E-14 -9.149961834038858E-12 7.811559007398874E-14 -2.778752682250921E-12 2.403162823912707E-14
tp 3.015613965086056E-12 -9.149961834038858E-12 1.092282985770522E-8 -1.247991984281776E-10 3.455392040950368E-9 -1.130756951707274E-11
node -2.644532341141995E-14 7.811559007398874E-14 -1.247991984281776E-10 1.792359280379216E-8 -1.794518652665211E-8 -5.747304766899063E-11
peri 9.2670386762322E-13 -2.778752682250921E-12 3.455392040950368E-9 -1.794518652665211E-8 1.900523239561896E-8 5.400040070517685E-11
i -7.972029060771295E-15 2.403162823912707E-14 -1.130756951707274E-11 -5.747304766899063E-11 5.400040070517685E-11 3.688309092645225E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO357430  

452838 (2006 SN16)          Discovered 2006-Sep-17 by CSS at Catalina
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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