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(2019 XU1)
Classification: Outer Main-belt Asteroid          SPK-ID: 3906627
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .654717981488642 9.322e-05  
a 3.858383539774733 0.0011495 au
q 1.332230456804418 3.7817e-05 au
i 45.50028928791436 0.0024971 deg
node 287.946135278351 0.0007988 deg
peri 146.9481401890295 0.0030081 deg
M 26.454915629966 0.012255 deg
tp 2458797.072153718415
(2019-Nov-09.57215372)
0.0033845 TDB
period 2768.257728949894
7.58
1.2371
0.003387
d
yr
n .1300456948914803 5.8114e-05 deg/d
Q 6.384536622745048 0.0019021 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      46 days  
   first obs. used      2019-12-02  
   last obs. used      2020-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .58817  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 15:10:41  

Additional Information
 Earth MOID = .417065 au 
 Jupiter MOID = .194091 au 
 T_jup = 2.261 
[ 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 20.0   .18185 E2020A55 autocmod 2.8

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