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(2020 PF)
Classification: Apollo [NEO]          SPK-ID: 54049893
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5531779438100577 0.00024738  
a 2.003732696395379 0.0010349 au
q .8953119634584004 3.3253e-05 au
i 2.102522741169115 0.00059954 deg
node 254.3831744028429 0.0069282 deg
peri 1.40274143617212 0.0066991 deg
M 352.4129830977413 0.0044428 deg
tp 2459022.333665632725
(2020-Jun-21.83366563)
0.0041306 TDB
period 1035.99606130321
2.84
0.80264
0.002198
d
yr
n .347491668594903 0.00026922 deg/d
Q 3.112153429332357 0.0016074 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      40 days  
   first obs. used      2020-07-28  
   last obs. used      2020-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .35027  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-07 08:44:36  

Additional Information
 Earth MOID = .0258062 au 
 Jupiter MOID = 1.96368 au 
 T_jup = 3.630 
[ 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 23.221   .3145 10 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
1949-Aug-24 18:04 7_01:14 Earth 0.42266793143873 0.288847029882199 0.556863188601103 24.3060168506659 24.3057574915119 2433153.252873846 10154.1567243616 6711822.53205848 7.20577922163173 -5.09272151049976 726212.624351612 T 10 CATAB v2.0f-lin.ifort 2020-Sep-07 08:44:47 2020-Sep-07 08:44
1953-Oct-11 15:57 8_10:30 Jupiter 1.96341823141066 1.95331176879149 1.97359344069372 2.23244060525896 2.03002145130014 2434662.164326894 12149.5226233279 804185.868478991 71.0921304242526 -40.6695787774545 506990.750658911 T 10 CATAB v2.0f-lin.ifort 2020-Sep-07 08:44:47 2020-Sep-07 08:44
2020-Jul-28 23:49 < 00:01 Earth 0.0352850119927247 0.035244641718887 0.0353253821771353 12.4510296549387 12.4449633724624 2459059.492210962 0.0642824383309299 2011.1493616318 3.71140699353812 -0.0235857321259294 1816.64582921321 T 10 CATAB v2.0f-lin.ifort 2020-Sep-07 08:44:47 2020-Sep-07 08:44
2023-Mar-18 17:19 2_01:39 Earth 0.497894513651054 0.456748549223243 0.539052837668997 26.619024040457 26.6188229995071 2460022.221482068 2979.00839034235 2055816.12516266 82.3687152548775 3.44578012033081 49973.7333079918 T 10 CATAB v2.0f-lin.ifort 2020-Sep-07 08:44:47 2020-Sep-07 08:44
2024-Aug-17 05:33 4_22:10 Jupiter 1.96679184239178 1.95798868223697 1.97566763326975 2.21870465490114 2.01527326637714 2460539.731364599 7089.89972935078 808392.602646661 219.516712674885 35.1010776557242 551607.536768961 T 10 CATAB v2.0f-lin.ifort 2020-Sep-07 08:44:47 2020-Sep-07 08:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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