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(2019 NG2)
Classification: Aten [NEO]          SPK-ID: 3843136
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5653476985063732 0.00060885  
a .7882812588218828 4.7453e-05 au
q .3426282633712247 0.00050057 au
i 8.769729057225314 0.018385 deg
node 105.8449372555157 0.0039374 deg
peri 339.6830024963757 0.0014269 deg
M 264.7918247037946 0.13036 deg
tp 2459268.107047502312
(2021-Feb-22.60704750)
0.09867 TDB
period 255.6349496785546
0.70
0.023083
6.32e-05
d
yr
n 1.408258144876818 0.00012716 deg/d
Q 1.233934254272541 7.4281e-05 au
  Orbit Determination Parameters
   # obs. used (total)      25  
   data-arc span      12 days  
   first obs. used      2019-06-28  
   last obs. used      2019-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .44694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-11 07:43:32  

Additional Information
 Earth MOID = .0337012 au 
 Jupiter MOID = 3.99852 au 
 T_jup = 7.235 
[ 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 24.0   .36122 MPO473711 autocmod 2.6q

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