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JPL Small-Body Database Browser
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(2019 XQ2)
Classification: Apollo [NEO]          SPK-ID: 3909263
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6024307957886593 0.00019889  
a 2.431310915527382 0.0011997 au
q .9666143458765674 6.7765e-06 au
i 4.915624283505969 0.0012045 deg
node 73.39825781651092 0.00052956 deg
peri 330.6257585806953 0.0015508 deg
M 52.48387924323062 0.038895 deg
tp 2458798.624970329420
(2019-Nov-11.12497033)
0.00026601 TDB
period 1384.71110995063
3.79
1.0249
0.002806
d
yr
n .2599820261518919 0.00019242 deg/d
Q 3.896007485178196 0.0019224 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      31 days  
   first obs. used      2019-12-06  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36709  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-08 06:22:38  

Additional Information
 Earth MOID = .013223 au 
 Jupiter MOID = 1.52711 au 
 T_jup = 3.227 
[ 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 24.9   .43518 E2020A92 autocmod 2.8

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