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(2014 JO57)
Classification: Mars-crossing Asteroid          SPK-ID: 3671132
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5070767947973114 2.1802e-06  
a 2.668640621015692 1.3101e-05 au
q 1.315434888445148 7.81e-07 au
i 13.00321159290862 1.8727e-05 deg
node 245.948720665669 5.1196e-05 deg
peri 67.44695890471004 9.1165e-05 deg
M 171.7175125564551 0.0038896 deg
tp 2458440.968738771777
(2018-Nov-18.46873877)
0.011611 TDB
period 1592.331789410616
4.36
0.011726
3.21e-05
d
yr
n .2260835350987057 1.6649e-06 deg/d
Q 4.021846353586235 1.9744e-05 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      223 days  
   first obs. used      2014-05-07  
   last obs. used      2014-12-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .41135  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 09:59:18  

Additional Information
 Earth MOID = .375852 au 
 Jupiter MOID = 1.60359 au 
 T_jup = 3.153 
[ 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 18.2   n/a MPO317891  

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