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(2019 VD)
Classification: Apollo [NEO]          SPK-ID: 3892193
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6577056009438894 0.00069896  
a 2.63382536886915 0.0051421 au
q .9015436718558045 8.0828e-05 au
i .356737319672476 0.001003 deg
node 229.1174934114277 0.029766 deg
peri 211.7273405868412 0.024523 deg
M 41.54776825045253 0.12069 deg
tp 2458820.312735847341
(2019-Dec-02.81273585)
0.0042439 TDB
period 1561.273152000187
4.27
4.5722
0.01252
d
yr
n .2305810482546215 0.00067526 deg/d
Q 4.366107065882495 0.0085241 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      6 days  
   first obs. used      2019-10-28  
   last obs. used      2019-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .49048  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-04 08:43:34  

Additional Information
 Earth MOID = .000863672 au 
 Jupiter MOID = .922299 au 
 T_jup = 3.047 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458788.5 (2019-Nov-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6474220579983908 0.00071618  
q .8971476914235923 7.1039e-05 au
tp 2458821.188177778170
(2019-Dec-03.68817778)
0.0070729 TDB
node 11.26275884901882 0.008557 deg
peri 70.81756868188275 0.0094283 deg
i .09594074250204704 8.7086e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      6 days  
   first obs. used      2019-10-28  
   last obs. used      2019-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .49048  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-04 08:43:34  

Additional Information
 Jupiter MOID = .922299 au 
 T_jup = 3.047 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.129126877817149E-7 -5.087637525359766E-8 -5.065311923366774E-6 -3.111868531753439E-6 4.261268347004985E-6 5.986475528767739E-8
q -5.087637525359766E-8 5.046604894140024E-9 5.024146351370875E-7 3.070156339896611E-7 -4.210552856044232E-7 -5.943709391387515E-9
tp -5.065311923366774E-6 5.024146351370875E-7 5.002606629946831E-5 3.102486287686426E-5 -4.237109106709904E-5 -5.90194448142456E-7
node -3.111868531753439E-6 3.070156339896611E-7 3.102486287686426E-5 7.322157259255861E-5 -7.976579896028149E-5 -1.834079245510692E-7
peri 4.261268347004985E-6 -4.210552856044232E-7 -4.237109106709904E-5 -7.976579896028149E-5 8.889297555588598E-5 3.190301843784715E-7
i 5.986475528767739E-8 -5.943709391387515E-9 -5.90194448142456E-7 -1.834079245510692E-7 3.190301843784715E-7 7.583983540393934E-9

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 27.4   .40234 MPO502145 autocmod 2.8

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