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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03920626905750075 1.0881e-05  
a .9971755336618567 4.9321e-07 au
q .958080001391553 1.1314e-05 au
i 4.384650756566079 0.0017411 deg
node 317.0772705703279 0.0010957 deg
peri 219.1738186147111 0.013171 deg
M 36.31527689592494 0.015752 deg
tp 2458563.810422773369
(2019-Mar-21.31042277)
0.015941 TDB
period 363.7105078240317
1.00
0.00026984
7.388e-07
d
yr
n .9897981835987348 7.3434e-07 deg/d
Q 1.03627106593216 5.1254e-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 = .0115656 au 
 Jupiter MOID = 3.92571 au 
 T_jup = 6.090 
[ 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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