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(2020 VA5)
Classification: Apollo [NEO]          SPK-ID: 54087831
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459168.5 (2020-Nov-15.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .616029338727634 0.0010016  
a 2.470162916223891 0.0063382 au
q .9484700883929635 4.4422e-05 au
i 1.826035537393759 0.0023198 deg
node 227.1845955919824 0.0011939 deg
peri 217.4741460475018 0.0067282 deg
M 353.8624298083152 0.025361 deg
tp 2459192.675796664197
(2020-Dec-09.17579666)
0.0076578 TDB
period 1418.034584908241
3.88
5.4578
0.01494
d
yr
n .2538725104672219 0.00097712 deg/d
Q 3.991855744054819 0.010243 au
  Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      1 day  
   first obs. used      2020-11-14  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .3445  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-15 07:42:03  

Additional Information
 Earth MOID = .00585469 au 
 Jupiter MOID = 1.28045 au 
 T_jup = 3.191 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.00317811133649E-6 -4.052559137502506E-8 -6.768884990853267E-6 -5.715093320322813E-7 2.620384389190133E-6 2.297934864735485E-6
q -4.052559137502506E-8 1.973324072715248E-9 2.074147437533065E-7 4.138732944379334E-8 -2.193575726405891E-7 -8.685303890387411E-8
tp -6.768884990853267E-6 2.074147437533065E-7 5.864196196544353E-5 2.618258165087673E-7 4.612512379264422E-6 -1.667856157172929E-5
node -5.715093320322813E-7 4.138732944379334E-8 2.618258165087673E-7 1.425408867768212E-6 -7.774971831556015E-6 -9.500200289766661E-7
peri 2.620384389190133E-6 -2.193575726405891E-7 4.612512379264422E-6 -7.774971831556015E-6 4.526916680903604E-5 3.951430283549875E-6
i 2.297934864735485E-6 -8.685303890387411E-8 -1.667856157172929E-5 -9.500200289766661E-7 3.951430283549875E-6 5.381387619682084E-6

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 27.2   .60077 E2020W08 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-Feb-18 21:31 5_13:28 Jupiter 1.97950366265966 1.96517280367557 1.993813089472 5.35652815373765 5.27604028005448 2458533.396342422 8007.62291129433 659497.706183 18452.9237755085 -37.4227156657221 21566.2937319436 T 1 CATAB v2.0f-lin.ifort 2020-Nov-15 07:42:04 2020-Nov-15 07:42
2020-Sep-21 20:14 04:32 Mars 0.09384965215058 0.0934885495230754 0.0942114904690373 14.5128461514818 14.5126359556628 2459114.342844823 271.585088639546 22292.8927490461 847.417212602175 36.0720455465575 7907.26072860809 T 1 CATAB v2.0f-lin.ifort 2020-Nov-15 07:42:04 2020-Nov-15 07:42
2020-Nov-16 08:31 < 00:01 Earth 0.01526937020124 0.0152021186707838 0.0153366196847499 10.0364858408936 10.0190843598033 2459169.854674052 0.815338147328474 3341.88278483996 48.2980238837246 -0.0724456089619957 438.113070803173 T 1 CATAB v2.0f-lin.ifort 2020-Nov-15 07:42:04 2020-Nov-15 07:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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