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(2019 UB7)
Classification: Apollo [NEO]          SPK-ID: 3879732
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458782.5 (2019-Oct-26.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6576222749441575 0.001738  
a 2.039423883413684 0.0089835 au
q .6982533096277288 0.00046873 au
i 2.068961354695322 0.0044675 deg
node 303.4816354995458 0.084244 deg
peri 179.9315661110684 0.082693 deg
M 339.54755012882 0.15053 deg
tp 2458842.936946552872
(2019-Dec-25.43694655)
0.045473 TDB
period 1063.799246353009
2.91
7.029
0.01924
d
yr
n .3384097152110017 0.002236 deg/d
Q 3.380594457199639 0.014891 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      17 days  
   first obs. used      2019-10-23  
   last obs. used      2019-11-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .56717  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:00:33  

Additional Information
 Earth MOID = .0345864 au 
 Jupiter MOID = 1.72271 au 
 T_jup = 3.494 
[ 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 24.2   .31464 E2019-VI7 autocmod 2.8

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2019-Nov-10 23:42 < 00:01 Earth 0.0350870718229602 0.0348192957764727 0.0353548458690989 17.5195158276376 17.5151807501366 2458798.487425739 0.0934732563398993 13346.3205109218 13.625710686753 -0.0269964933071636 305.626959637533 T 5 CATAB v2.0g-lin.ifort 2021-Apr-15 22:00:33 2021-Apr-15 22:00
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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