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(1998 QA62)
Classification: Apollo [NEO, PHA]          SPK-ID: 3013664
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2451058.5 (1998-Sep-02.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7452136532589615 0.0047055  
a 2.058831236774258 0.036789 au
q .5245620893740472 0.00031445 au
i 24.8728920647767 0.1135 deg
node 181.6061674712147 0.05424 deg
peri 273.1664763297848 0.19098 deg
M 341.23832667213 0.56284 deg
tp 2451114.733953724927
(1998-Oct-28.23395373)
0.17972 TDB
period 1079.020137873384
2.95
28.921
0.07918
d
yr
n .3336360345503059 0.0089426 deg/d
Q 3.593100384174469 0.064205 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      22 days  
   first obs. used      1998-08-29  
   last obs. used      1998-09-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .80938  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:17:44  

Additional Information
 Earth MOID = .0233903 au 
 Jupiter MOID = 2.47423 au 
 T_jup = 3.288 
[ 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 19.0   n/a MPO57672  

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