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(2020 CF2)
Classification: Apollo [NEO]          SPK-ID: 3991576
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1900843928937075 2.9084e-05  
a 1.194761781187437 3.9548e-05 au
q .9676562133578187 2.7188e-06 au
i 1.152465202104009 0.00017154 deg
node 329.6022253026365 9.1305e-05 deg
peri 141.7167264655751 0.00016976 deg
M 254.305900527197 0.012884 deg
tp 2459340.545336510388
(2021-May-06.04533651)
0.024025 TDB
period 477.0022299751247
1.31
0.023684
6.484e-05
d
yr
n .7547134528464859 3.7473e-05 deg/d
Q 1.421867349017056 4.7066e-05 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      40 days  
   first obs. used      2020-02-13  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .47984  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:19:28  

Additional Information
 Earth MOID = .00325239 au 
 Jupiter MOID = 3.65551 au 
 T_jup = 5.296 
[ 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 27.6   .35837 E2020-QF4 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
1992-Mar-19 16:37 5_13:55 Earth 0.435389454370745 0.329250521630262 0.541528017230354 16.4268315392987 16.4264589884367 2448701.192428226 8034.88264327281 5292672.39065694 0.955335023973224 0.435277310907565 407389.397497488 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
1996-Jun-30 18:40 7_00:13 Earth 0.362569215375071 0.357615799812876 0.367548533618231 6.28385490779797 6.28268531226695 2450265.277934828 10093.1575352615 291014.877677534 4.92996624036273 -31.7070310899404 3205435.06711756 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2000-Nov-06 20:55 1_07:16 Earth 0.26789460419251 0.238468683885749 0.29732480152242 11.4380477546222 11.4371781677111 2451855.371686575 1876.01733801248 1468428.83705745 6.74542932891202 -2.23353962307416 169088.234125304 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2001-May-13 04:28 3_22:00 Earth 0.282420860612269 0.271838065718897 0.293007545788175 4.7498393399805 4.74785266190732 2452042.686107391 5639.52055647263 530401.051608033 14.1925417599861 6.21892225937114 156186.228012324 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2005-Oct-21 17:23 6_09:59 Earth 0.170678118144454 0.159683795613321 0.181617657784026 1.71486077224912 1.70573303770635 2453665.224226334 9239.04403774118 525661.658442401 17.4044512497041 9.17660195950715 36105.1957783125 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2006-Feb-21 18:19 2_03:55 Earth 0.0442256971838634 0.0298878631781652 0.0585627745581994 4.6099227023281 4.59683507417685 2453788.262910828 3115.43051909156 714889.586352576 0.718549028372356 -3.30390234061446 423379.255625298 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2010-Jul-30 09:43 1_01:07 Earth 0.358120211047682 0.357205966045426 0.359037109008305 6.19191576989664 6.19071405725279 2455407.905162871 1506.87141812008 66688.8030055848 6.62187131420003 46.8149618205321 3213565.09594345 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2014-Oct-29 19:42 06:30 Earth 0.446614446740497 0.44113977066 0.452089124428098 16.7770973899826 16.7767417853855 2456960.320590528 389.537669045557 273003.270408901 13.2482996309408 0.549260987550974 38311.4611855 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2015-Jun-04 03:05 14:08 Earth 0.333533093758601 0.332205588088043 0.334860599809024 5.71879600556408 5.71739892364739 2457177.628543648 847.747825124325 66199.7306865392 12.6772809611104 1.91182388945324 69953.5119290394 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2020-Feb-11 05:17 < 00:01 Earth 0.00349678497772355 0.00349496579633073 0.00349860395428649 3.484704677688 3.25871250550971 2458890.720269647 0.0752324766231629 79.4451421184641 0.86991477200531 0.0938349963718962 3278.46558150855 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2020-Feb-12 02:35 < 00:01 Moon 0.00311631846189718 0.00311485160119652 0.00311778539163104 3.6011460085335 3.5982244646342 2458891.607464619 0.573420478788662 76.7213602165732 1.16249923009532 17.7713642638448 92057.3032469645 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2023-Nov-07 05:50 04:43 Earth 0.426771085694238 0.423074502183658 0.430467674403161 16.2194608042239 16.2190758703679 2460255.742723854 283.337510019577 184348.766858776 17.1241018804484 -0.88002318938876 45330.2482931003 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2024-May-28 12:58 10:41 Earth 0.343623294200102 0.342754710124863 0.344491876323066 5.68221664682661 5.68085186217285 2460459.039977717 640.518429881926 43293.4635691729 8.77491682400532 -1.11877311367903 54213.357718896 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2028-Jul-17 03:23 16:50 Earth 0.404904877786499 0.404519728597738 0.405291459362397 6.8284019888318 6.827438224349 2461969.641033040 1009.56322346921 42574.9889205667 6.51808220401822 63.1354409720012 4560907.54911624 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2032-Sep-05 23:09 1_09:03 Earth 0.32354080872334 0.319659752970539 0.327436130894707 5.39692630030536 5.39540014682179 2463481.464432059 1982.57064097841 221525.767063115 6.63790040332513 28.992164830931 1835717.19772862 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2033-Mar-17 15:58 15:27 Earth 0.359735673302484 0.347879986699302 0.37159139229141 14.200329910053 14.1998083090812 2463674.165003323 926.820665501872 591220.465763503 1.06990582047357 0.797165694248028 531476.662222477 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2036-Dec-01 06:56 2_00:47 Earth 0.0609384281843974 0.0473303890196971 0.0749822242085705 5.01265584570528 5.00392549716678 2465028.789068487 2927.25684223175 735923.318386685 6.36168516632245 -20.1400197522089 368234.770479732 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2041-Jun-20 19:28 07:11 Earth 0.384544194331422 0.384047391636857 0.38504105014068 6.46584817120424 6.46477646291738 2466691.311418185 430.531507435683 25779.6695119383 8.85369057676772 16.0707446429924 1311364.78829165 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
2045-Aug-13 15:29 1_21:55 Earth 0.374217443330852 0.37018265269205 0.378276828409455 6.34822104056913 6.34709934589014 2468206.144837097 2754.82114609873 252226.94733427 3.26127147441346 36.8820839720839 6290192.51699205 T 19 CATAB v2.0g-lin.ifort 2021-Apr-15 22:19:29 2021-Apr-15 22:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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