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(2018 PN22)
Classification: Aten [NEO]          SPK-ID: 3826807
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 .0418848962151491 8.4201e-06  
a .9959985300929513 3.8855e-07 au
q .9542812350295669 8.7564e-06 au
i 4.365339090894086 0.0017647 deg
node 315.8122078795879 0.0024881 deg
peri 214.2289208654724 0.01748 deg
M 79.34128731488116 0.021444 deg
tp 2458920.482824928422
(2020-Mar-11.98282493)
0.021673 TDB
period 363.066746213041
0.99
0.00021245
5.817e-07
d
yr
n .991553216467692 5.8022e-07 deg/d
Q 1.037715825156335 4.0482e-07 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      29 days  
   first obs. used      2018-08-09  
   last obs. used      2018-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .43146  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Aug-03 06:55:11  

Additional Information
 Earth MOID = .0149608 au 
 Jupiter MOID = 3.9244 au 
 T_jup = 6.096 
[ 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 27.5   .39828 E2018S67 autocmod 2.6n

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