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(2018 TG2)
Classification: Apollo [NEO]          SPK-ID: 3831220
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3266917882400365 0.00017596  
a 1.333306804784286 0.00028737 au
q .8977264204566981 4.1128e-05 au
i 3.914248383934265 0.0024555 deg
node 12.21258728507536 0.00030607 deg
peri 56.74266885171773 0.00025942 deg
M 356.4331668547629 0.11252 deg
tp 2459006.071522173465
(2020-Jun-05.57152217)
0.17756 TDB
period 562.3329998280723
1.54
0.1818
0.0004977
d
yr
n .6401900655129015 0.00020697 deg/d
Q 1.768887189111874 0.00038126 au
  Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      1 day  
   first obs. used      2018-10-06  
   last obs. used      2018-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .51211  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-07 21:42:39  

Additional Information
 Earth MOID = .00331689 au 
 Jupiter MOID = 3.53261 au 
 T_jup = 4.857 
[ 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 29.4   .38351 MPO458802 autocmod 2.6n

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