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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 
[ 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 27.4   .40234 MPO502145 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
1907-Jul-28 07:16 8_23:10 Venus 0.106079269423556 0.0136564378261726 0.216362823803872 9.61035964539286 9.60822931519871 2417784.802491408 12910.2993195158 5521661.4501308 294.938844540356 -7.4164875562168 7084.8711358056 T 3 CATAB v2.0f-lin.ifort 2019-Nov-04 08:44:32 2019-Nov-04 08:44
2019-Nov-04 05:17 < 00:01 Moon 0.00177278316049732 0.00177196194842373 0.00177361160079047 12.8043791931978 12.8029353198045 2458791.720471265 0.743317145780802 183.280523977681 1.31768838555602 -77.0204807773603 187923.969406237 T 3 CATAB v2.0f-lin.ifort 2019-Nov-04 08:44:32 2019-Nov-04 08:44
2019-Nov-04 09:56 < 00:01 Earth 0.00116504286978668 0.00116141158566869 0.00116867348096283 12.0033612296879 11.8112927180457 2458791.913861702 0.0678024670019335 175.500689860897 1.42881709608568 1.67561797097044 651.374701571962 T 3 CATAB v2.0f-lin.ifort 2019-Nov-04 08:44:32 2019-Nov-04 08:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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