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(2020 VU2)
Classification: Apollo [NEO]          SPK-ID: 54087737
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459171.5 (2020-Nov-18.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7294388552688923 0.0030387  
a 1.860353408534204 0.016552 au
q .5033393478174322 0.0011746 au
i 8.028145277704931 0.038044 deg
node 47.11317339077999 0.001098 deg
peri 259.544897028523 0.00034502 deg
M 21.88243855416983 0.33677 deg
tp 2459115.164153391114
(2020-Sep-22.66415339)
0.11515 TDB
period 926.8119149058145
2.54
12.369
0.03386
d
yr
n .3884283253270264 0.005184 deg/d
Q 3.217367469250975 0.028626 au
  Orbit Determination Parameters
   # obs. used (total)      13  
   data-arc span      7 days  
   first obs. used      2020-11-11  
   last obs. used      2020-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .38798  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-25 09:24:14  

Additional Information
 Earth MOID = .00205275 au 
 Jupiter MOID = 2.14218 au 
 T_jup = 3.607 
[ 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 27.763   .39302 3 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
2020-Nov-08 05:23 00:03 Moon 0.00372496030625533 0.00365076169952475 0.00379928331408665 24.6518829062798 24.6515260033035 2459161.724144582 3.03623431373837 3855.53710110219 16.4247106535723 -16.1664201277834 9123.41696701629 T 3 CATAB v2.0f-lin.ifort 2020-Nov-25 09:24:17 2020-Nov-25 09:24
2020-Nov-08 05:27 00:03 Earth 0.00592842579567706 0.00585116736941041 0.00600568098528696 23.6560405318831 23.6370338889204 2459161.727402525 3.15262500871011 3846.28213323575 11.2902128885018 -0.214234779908023 193.56546459392 T 3 CATAB v2.0f-lin.ifort 2020-Nov-25 09:24:17 2020-Nov-25 09:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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