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(2020 FD2)
Classification: Apollo [NEO]          SPK-ID: 54016249
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2458932.5 (2020-Mar-24.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9173160233847928 0.0029724  
a 3.001522495924577 0.089333 au
q .2481778158630461 0.0015356 au
i .2732761055860227 0.0028423 deg
node 197.8789322501316 0.12664 deg
peri 211.9655308645473 0.088364 deg
M 8.959523954849567 0.42672 deg
tp 2458885.229165952006
(2020-Feb-05.72916595)
0.14108 TDB
period 1899.375496179871
5.20
84.795
0.2322
d
yr
n .1895359820762413 0.0084616 deg/d
Q 5.754867175986107 0.17128 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      7 days  
   first obs. used      2020-03-17  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .33117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:20:56  

Additional Information
 Earth MOID = .00188332 au 
 Jupiter MOID = .0696641 au 
 T_jup = 2.338 
[ 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 25.7   .50164 E2020-FI4 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-Feb-02 05:21 1_12:46 Mercury 0.0681959108418031 0.0622309883672731 0.0750683765852971 25.5638937638922 25.5638092863443 2458881.722817503 2206.1263801251 506812.055159708 94.2402615714036 50.524792213799 88291.4338966321 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:20:56 2021-Apr-15 22:20
2020-Mar-14 20:18 00:05 Earth 0.00219033579450254 0.0021555187447267 0.00222515058644866 33.4184725527289 33.3820515597584 2458923.346125246 5.25770124936106 1732.58003217989 18.4683233843307 0.657468973735839 169.455699160065 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:20:56 2021-Apr-15 22:20
2020-Mar-14 20:29 00:05 Moon 0.00240793103974067 0.00239333305238698 0.00242294270286327 34.4565983550124 34.4562033479872 2458923.353433441 5.125959433436 1739.07312830151 22.4462073888186 -64.8896210917507 14079.9762269244 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 22:20:56 2021-Apr-15 22:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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