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(2020 QU6)
Classification: Amor [NEO]          SPK-ID: 54052981
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 52 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4847852952674804 4.1388e-06  
a 2.277489048354416 2.012e-05 au
q 1.173395847579467 9.8933e-07 au
i 23.96019722874986 7.9051e-05 deg
node 356.9784600201531 3.2197e-05 deg
peri 321.3595682187723 0.00011261 deg
M 90.73888778527694 0.0012343 deg
tp 2459080.072788756122
(2020-Aug-18.57278876)
0.00013364 TDB
period 1255.402163594511
3.44
0.016636
4.555e-05
d
yr
n .2867606974399627 3.8e-06 deg/d
Q 3.381582249129365 2.9874e-05 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      122 days  
   first obs. used      2020-08-27  
   last obs. used      2020-12-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .4166  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jun-29 06:25:22  

Additional Information
 Earth MOID = .228012 au 
 Jupiter MOID = 2.18884 au 
 T_jup = 3.342 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459149.5 (2020-Oct-27.0) TDB
Reference: JPL 52 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .484834544570156 4.1384e-06  
q 1.1731455183374 9.8877e-07 au
tp 2459080.067156763216
(2020-Aug-18.56715676)
0.00013368 TDB
node 356.9828948339508 3.2197e-05 deg
peri 321.3384035713561 0.00011265 deg
i 23.96057216487704 7.9055e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      122 days  
   first obs. used      2020-08-27  
   last obs. used      2020-12-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .4166  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jun-29 06:25:22  

Additional Information
 Jupiter MOID = 2.18884 au 
 T_jup = 3.342 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.71261509929021E-11 3.866896626349971E-12 4.500484089217191E-10 -1.209793150269344E-10 3.675987613606851E-10 3.205134832080678E-10
q 3.866896626349971E-12 9.776705735779654E-13 1.220464186342596E-10 -2.618697575448705E-11 1.023979257160262E-10 7.227657295333978E-11
tp 4.500484089217191E-10 1.220464186342596E-10 1.786944294066419E-8 -2.658206074906917E-9 1.493860739410947E-8 8.054695961341448E-9
node -1.209793150269344E-10 -2.618697575448705E-11 -2.658206074906917E-9 1.036650084978615E-9 -2.281900425874279E-9 -2.274068957594734E-9
peri 3.675987613606851E-10 1.023979257160262E-10 1.493860739410947E-8 -2.281900425874279E-9 1.26901612130954E-8 6.559306713672709E-9
i 3.205134832080678E-10 7.227657295333978E-11 8.054695961341448E-9 -2.274068957594734E-9 6.559306713672709E-9 6.249758751138486E-9

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 18.2   .34085 MPO600160 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
1910-Sep-17 20:47 19:10 Earth 0.457281246466608 0.433302367500716 0.48174700616614 19.7134446538633 19.7131490774983 2418932.365828429 1149.91800391157 1418705.98651429 36.0708547823787 31.5889136938362 921790.644367917 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
1917-Sep-06 22:40 08:55 Earth 0.448480992312875 0.428361531551028 0.472407426204665 12.434735092324 12.4342572989511 2421478.444604671 534.858858119869 2336822.25409731 70.6868443846022 -61.8393187653604 757838.882034333 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
1941-Sep-07 23:27 06:38 Earth 0.231580420135087 0.230280056855575 0.235219144473539 13.578862254993 13.5780149091814 2430245.476947868 397.842179284201 1168416.15280404 21.2927431661316 -83.9185491884085 1407403.88555277 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
1965-Sep-15 02:22 08:38 Earth 0.384748134552954 0.373755931346008 0.395948845653088 18.0857348996848 18.0853519830171 2439018.598310395 517.76492979189 711122.376297909 36.9067211085296 38.8937617022013 924469.096746085 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
1996-Sep-06 04:57 01:14 Earth 0.278507849421507 0.275095146251431 0.28219095281894 12.8897074887951 12.8889652487876 2450332.706371295 73.8279083680967 467568.328699382 24.21437398486 -67.754724357507 1316671.93510684 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
2020-Sep-10 21:04 < 00:01 Earth 0.26877068729322 0.268767205634277 0.268774168953003 15.535793807549 15.5351556823047 2459103.378106269 0.111018872739984 175.302983910386 32.0114081092025 8.12272683630279 221203.182484141 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
2051-Sep-06 12:05 00:11 Earth 0.363307843260173 0.357532180222105 0.369567024847217 12.7201385775276 12.7195620028254 2470421.003138080 10.9679298026961 725959.738866067 46.5110146687738 -65.5681442374753 932497.782583538 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
2075-Sep-10 09:17 06:01 Earth 0.242475165375855 0.238321092776051 0.247509147084589 14.8335988473452 14.8328580329591 2479190.886505201 361.112290220476 763886.246768699 29.4951884167801 72.5169962384285 1082205.22364033 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
2099-Sep-18 13:52 13:21 Earth 0.491710312837447 0.474179857385478 0.509446254639646 20.2029900580094 20.2027218385563 2487965.077708807 801.3786564882 1012145.46417545 40.4826538555011 29.6672337860751 836491.130121107 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
2106-Sep-07 21:12 05:49 Earth 0.448298971076072 0.431321286358668 0.467795798510605 12.8616741249516 12.8612120047914 2490510.383274753 349.417580636355 1907693.00344439 72.1086315883664 -61.4419637943168 731421.281275772 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
2130-Sep-08 20:01 07:57 Earth 0.238092787361218 0.234107769622664 0.247166857552929 13.5707027330155 13.56987806913 2499277.334183139 476.64805714466 1770662.81971018 21.239477742301 -79.2885739007082 1356639.30585318 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
2154-Sep-14 15:39 19:17 Earth 0.358410153915774 0.332439865057635 0.386275075451987 17.24647385207 17.2460427926254 2508049.151778566 1156.56241692617 1868827.63177933 36.9487203317954 43.9350956670483 928893.347721499 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
2185-Sep-07 11:03 06:48 Earth 0.289043498320361 0.270989859732021 0.321588227159493 13.092728314895 13.092024220846 2519364.960556036 407.625897905884 3483959.96010779 26.6501053382508 -68.2110809305816 1229090.97338284 T 52 CATAB v2.0g-lin.ifort 2021-Jun-29 06:25:23 2021-Jun-29 06:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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