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JPL Small-Body Database Browser
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(2010 JK1)
Classification: Apollo [NEO]          SPK-ID: 3519518
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1503483433232249 7.1479e-07  
a 1.029472562999185 1.084e-07 au
q .8746930686555433 6.4405e-07 au
i .1669899535349801 4.4395e-06 deg
node 201.7923232732021 0.00115 deg
peri 137.8497221378178 0.0011614 deg
M 148.0096964228597 0.00047025 deg
tp 2459239.641427374446
(2021-Jan-25.14142737)
0.0004736 TDB
period 381.5228833648088
1.04
6.026e-05
1.65e-07
d
yr
n .9435869136472509 1.4904e-07 deg/d
Q 1.184252057342827 1.247e-07 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      978 days (2.68 yr)  
   first obs. used      2010-04-10  
   last obs. used      2012-12-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .50354  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 03:46:09  

Additional Information
 Earth MOID = .00181507 au 
 Jupiter MOID = 4.0346 au 
 T_jup = 5.934 
[ 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 24.4   n/a MPO248890  

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