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(2018 VU7)
Classification: Apollo [NEO]          SPK-ID: 3836197
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2458433.5 (2018-Nov-11.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6056947740495715 0.0010508  
a 2.444193923077308 0.0064524 au
q .9637584371056623 2.4648e-05 au
i 2.759110179606278 0.0037179 deg
node 221.8654507336743 0.0013767 deg
peri 215.5862281219788 0.0032251 deg
M 354.0848334798279 0.025049 deg
tp 2458456.433291495457
(2018-Dec-03.93329150)		 0.0063839 TDB
period 1395.731618071888
3.82		 5.5268
0.01513		 d
yr
n .25792924322895 0.0010213 deg/d
Q 3.924629409048954 0.010361 au
   Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      2 days  
   first obs. used      2018-11-10  
   last obs. used      2018-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .63079  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Nov-12 09:42:07  

Additional Information
 Earth MOID = .0113371 au 
 Jupiter MOID = 1.37938 au 
 T_jup = 3.218 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.104163631526131E-6 -2.537458834375914E-8 -6.616601456238011E-6 -1.360606800780888E-6 2.724216667878683E-6 3.899748883734881E-6
q -2.537458834375914E-8 6.07522402818644E-10 1.468652063938008E-7 3.346279786092401E-8 -7.204674098029411E-8 -8.855835289900665E-8
tp -6.616601456238011E-6 1.468652063938008E-7 4.075475792128183E-5 7.685413431749744E-6 -1.431340982874193E-5 -2.359433842933487E-5
node -1.360606800780888E-6 3.346279786092401E-8 7.685413431749744E-6 1.895260728239685E-6 -4.228761307738345E-6 -4.70199923831836E-6
peri 2.724216667878683E-6 -7.204674098029411E-8 -1.431340982874193E-5 -4.228761307738345E-6 1.040110313502376E-5 9.203207949148591E-6
i 3.899748883734881E-6 -8.855835289900665E-8 -2.359433842933487E-5 -4.70199923831836E-6 9.203207949148591E-6 1.38229433949978E-5

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.2   .39813 E2018-VH8 autocmod 2.6q

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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