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(2021 LV2)
Classification: Apollo [NEO]          SPK-ID: 54157355
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3939766579047242 0.00022203  
a 1.616558549420545 0.00056817 au
q .9796722148125301 1.4603e-05 au
i 3.404241581468394 0.0012519 deg
node 105.4187379136644 0.001403 deg
peri 199.8581017009717 0.0013313 deg
M 349.7598224875659 0.0065366 deg
tp 2459417.854557145746
(2021-Jul-22.35455715)
0.0023732 TDB
period 750.7331355471017
2.06
0.39579
0.001084
d
yr
n .4795312514581465 0.00025281 deg/d
Q 2.253444884028561 0.00079201 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      15 days  
   first obs. used      2021-06-07  
   last obs. used      2021-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .41457  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jun-22 06:23:34  

Additional Information
 Earth MOID = .00914461 au 
 Jupiter MOID = 3.0111 au 
 T_jup = 4.242 
[ 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 25.282   .29277 10 autocmod 2.9c

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