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JPL Small-Body Database Browser
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(2021 NY1)
Classification: Apollo [NEO, PHA]          SPK-ID: 54166827
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5951311425669594 1.5584e-05  
a 2.446198024320905 9.3332e-05 au
q .9903893991617659 3.826e-07 au
i 6.240856557515099 0.00011097 deg
node 174.8401025527561 7.1121e-05 deg
peri 172.0731163389418 5.6849e-05 deg
M 341.0207133418147 0.0010877 deg
tp 2459470.173826676170
(2021-Sep-12.67382668)
8.1334e-05 TDB
period 1397.448601788342
3.83
0.079977
0.000219
d
yr
n .2576123368968999 1.4743e-05 deg/d
Q 3.902006649480044 0.00014888 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      94 days  
   first obs. used      2021-06-12  
   last obs. used      2021-09-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .36074  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Sep-14 06:55:34  

Additional Information
 Earth MOID = .00913373 au 
 Jupiter MOID = 1.5421 au 
 T_jup = 3.223 
[ 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 21.51   .37919 E2021-PC0 autocmod 2.9c

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