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(2020 FE2)
Classification: Apollo [NEO]          SPK-ID: 54016250
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5047786905523853 0.00025855  
a 2.032796471170621 0.0010659 au
q 1.006684130293605 2.2911e-06 au
i 4.665267788577554 0.001745 deg
node 9.824367050577075 5.708e-05 deg
peri 173.6139966920019 0.00050618 deg
M 157.460101440499 0.12426 deg
tp 2458933.471951024197
(2020-Mar-24.97195102)
0.0012217 TDB
period 1058.617999774869
2.90
0.83265
0.00228
d
yr
n .340066010663487 0.00026748 deg/d
Q 3.058908812047636 0.001604 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      10 days  
   first obs. used      2020-03-18  
   last obs. used      2020-03-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .47211  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:20:56  

Additional Information
 Earth MOID = .0103022 au 
 Jupiter MOID = 1.89753 au 
 T_jup = 3.635 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458933.5 (2020-Mar-25.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5055536960717845 0.00025619  
q 1.008407103903614 5.1534e-06 au
tp 2458932.984762410381
(2020-Mar-24.48476241)
0.0010894 TDB
node 9.917012902393756 0.00012221 deg
peri 173.2889249914635 0.0008071 deg
i 4.650096506061554 0.0017429 deg
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      10 days  
   first obs. used      2020-03-18  
   last obs. used      2020-03-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .47211  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:20:56  

Additional Information
 Jupiter MOID = 1.89753 au 
 T_jup = 3.635 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.563242134556475E-8 1.320233068919332E-9 2.789164375858218E-7 3.120773731082476E-8 2.063610199286595E-7 4.465080101008932E-7
q 1.320233068919332E-9 2.655741743182048E-11 5.610570973380278E-9 6.277975271754938E-10 4.151040739193985E-9 8.981765702194155E-9
tp 2.789164375858218E-7 5.610570973380278E-9 1.186735222956497E-6 1.324397518698175E-7 8.788564667192235E-7 1.897641867397956E-6
node 3.120773731082476E-8 6.277975271754938E-10 1.324397518698175E-7 1.493493427072076E-8 9.780856288279916E-8 2.122491016315743E-7
peri 2.063610199286595E-7 4.151040739193985E-9 8.788564667192235E-7 9.780856288279916E-8 6.51406900384498E-7 1.404121651366775E-6
i 4.465080101008932E-7 8.981765702194155E-9 1.897641867397956E-6 2.122491016315743E-7 1.404121651366775E-6 3.037723103015366E-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 26.0   .45783 E2020-PA3 autocmod 2.8

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