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97616 (2000 EU101)
Classification: Main-belt Asteroid          SPK-ID: 2097616
[ 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09779410853904043 4.0926e-08  
a 3.147619713518551 2.4604e-08 au
q 2.839801049615094 1.2586e-07 au
i 1.799893030086084 4.8635e-06 deg
node 227.1246141356267 0.00015943 deg
peri 23.02386035517896 0.0001619 deg
M 159.9309448084208 2.8258e-05 deg
tp 2458094.346413001463
(2017-Dec-06.84641300)		 0.00015938 TDB
period 2039.725906141818
5.58		 2.3916e-05
6.548e-08		 d
yr
n .1764943019628294 2.0694e-09 deg/d
Q 3.455438377422007 2.701e-08 au
   Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      9386 days (25.70 yr)  
   first obs. used      1994-03-07  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52956  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:28:53  

Additional Information
 Earth MOID = 1.8258 au 
 Jupiter MOID = 1.56989 au 
 T_jup = 3.200 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456975.5 (2014-Nov-14.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1004484842208798 4.0114e-08  
q 2.828879004239369 1.2337e-07 au
tp 2456062.246664333261
(2012-May-14.74666433)		 0.00015823 TDB
node 227.3060931113803 0.00016018 deg
peri 23.9259496317471 0.00016259 deg
i 1.795137924418474 4.8584e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      357  
   data-arc span      9386 days (25.70 yr)  
   first obs. used      1994-03-07  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52956  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:28:53  

Additional Information
 Jupiter MOID = 1.56989 au 
 T_jup = 3.200 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.609121986324367E-15 -4.872251445328273E-15 -1.400133833178299E-12 1.364463870426751E-15 -2.888873222694998E-13 8.401837655099199E-17
q -4.872251445328273E-15 1.522130579364018E-14 3.909103416876216E-12 -3.727806393026648E-15 8.565081123496439E-13 5.486156737256864E-18
tp -1.400133833178299E-12 3.909103416876216E-12 2.503757853792885E-8 2.945123204407672E-12 4.439471870130937E-9 -2.963926170300823E-12
node 1.364463870426751E-15 -3.727806393026648E-15 2.945123204407672E-12 2.565699809018523E-8 -2.564374314974996E-8 -2.721770537638364E-10
peri -2.888873222694998E-13 8.565081123496439E-13 4.439471870130937E-9 -2.564374314974996E-8 2.643429405193582E-8 2.715302839395818E-10
i 8.401837655099199E-17 5.486156737256864E-18 -2.963926170300823E-12 -2.721770537638364E-10 2.715302839395818E-10 2.360369895315961E-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 15.6   n/a MPO453425  

97616 (2000 EU101)          Discovered 2000-Mar-14 by Spacewatch at Kitt Peak
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

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