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JPL Small-Body Database Browser
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(2018 WV1)
Classification: Apollo [NEO]          SPK-ID: 3836309
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0603026654149023 3.077e-07  
a 1.039675463141517 2.4451e-07 au
q .9769802615476111 9.2453e-08 au
i 1.652357432761943 9.0236e-06 deg
node 246.4046467401939 4.14e-05 deg
peri 145.9042227239131 6.7195e-05 deg
M 189.1605678357926 0.00031631 deg
tp 2459580.251434055248
(2021-Dec-31.75143406)
0.00040492 TDB
period 387.2087106699518
1.06
0.00013659
3.74e-07
d
yr
n .9297311503584847 3.2798e-07 deg/d
Q 1.102370664735424 2.5925e-07 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      14 days  
   first obs. used      2018-11-29  
   last obs. used      2018-12-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .37687  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:55:21  

Additional Information
 Earth MOID = .000222609 au 
 Jupiter MOID = 3.97278 au 
 T_jup = 5.897 
[ show covariance matrix ]

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 30.3   .30831 MPO467255 autocmod 2.6q

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