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(2018 AW)
Classification: Apollo [NEO]          SPK-ID: 3797405
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8867613773315857 7.6503e-06  
a 2.557853094886986 0.00012478 au
q .2896477614531432 5.5971e-06 au
i 11.87424388465561 0.00021564 deg
node 36.61841760257897 0.0014004 deg
peri 204.0029017097093 0.0012351 deg
M 193.0734694412701 0.014048 deg
tp 2459693.342771280113
(2022-Apr-23.84277128)
0.109 TDB
period 1494.210637613928
4.09
0.10934
0.0002994
d
yr
n .2409298869501264 1.763e-05 deg/d
Q 4.826058428320828 0.00023543 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      82 days  
   first obs. used      2017-11-13  
   last obs. used      2018-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .50462  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-04 07:23:36  

Additional Information
 Earth MOID = .118695 au 
 Jupiter MOID = .502384 au 
 T_jup = 2.669 
[ 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 19.5   n/a MPO438048  

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