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30992 (1995 SV66)
Classification: Main-belt Asteroid          SPK-ID: 2030992
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1464974946735244 4.4849e-08  
a 3.063708858163881 1.7423e-08 au
q 2.614883186033788 1.3745e-07 au
i .8710053001299535 4.1278e-06 deg
node 152.4017370155787 0.000307 deg
peri 238.6149035732168 0.00030726 deg
M 260.5137757177139 1.5145e-05 deg
tp 2459937.790136367557
(2022-Dec-24.29013637)
8.539e-05 TDB
period 1958.707856269671
5.36
1.6708e-05
4.574e-08
d
yr
n .1837946372899195 1.5678e-09 deg/d
Q 3.512534530293974 1.9975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      10845 days (29.69 yr)  
   first obs. used      1990-10-14  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5484  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:01:56  

Additional Information
 Earth MOID = 1.61991 au 
 Jupiter MOID = 1.9266 au 
 T_jup = 3.216 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457205.5 (2015-Jul-02.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465673671372395 4.4751e-08  
q 2.614113670845476 1.3676e-07 au
tp 2457983.489416345882
(2017-Aug-17.98941635)
7.5397e-05 TDB
node 152.4182218377622 0.00030724 deg
peri 239.3814191526484 0.0003075 deg
i .8706227615913353 4.1268e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      784  
   data-arc span      10845 days (29.69 yr)  
   first obs. used      1990-10-14  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5484  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:01:56  

Additional Information
 Jupiter MOID = 1.9266 au 
 T_jup = 3.216 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.002670680161165E-15 -6.083051809509537E-15 -2.501989899334261E-14 -2.638333511315792E-15 -1.426239386289714E-14 -1.023855521437268E-16
q -6.083051809509537E-15 1.870335123970688E-14 6.532310030698341E-13 1.128975507847592E-14 1.222126349364738E-13 3.616799998299094E-16
tp -2.501989899334261E-14 6.532310030698341E-13 5.684707905207961E-9 -1.566078965716564E-13 9.853181800692938E-10 2.761920413321734E-15
node -2.638333511315792E-15 1.128975507847592E-14 -1.566078965716564E-13 9.439362121118298E-8 -9.438269575251229E-8 4.151104111125745E-10
peri -1.426239386289714E-14 1.222126349364738E-13 9.853181800692938E-10 -9.438269575251229E-8 9.455338403708366E-8 -4.150670457719984E-10
i -1.023855521437268E-16 3.616799998299094E-16 2.761920413321734E-15 4.151104111125745E-10 -4.150670457719984E-10 1.703078532279809E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.92   n/a MPO636516  

30992 (1995 SV66)          Discovered 1995-Sep-17 by Spacewatch at Kitt Peak
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1995 SV66 = 1990 TK14 = 1999 LR6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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