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(2020 UY1)
Classification: Apollo [NEO]          SPK-ID: 54075545
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 2459140.5 (2020-Oct-18.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0895159842284254 0.00054471  
a 1.052355177932662 0.0013795 au
q .9581525684221397 0.00068491 au
i 16.790009630 0.17199 deg
node 26.91635761791713 0.0087143 deg
peri 106.880075129077 0.4385 deg
M 260.2899148777895 0.52409 deg
tp 2459249.714053550034
(2021-Feb-04.21405355)
0.35949 TDB
period 394.31376705599
1.08
0.77532
0.002123
d
yr
n .912978521363375 0.0017951 deg/d
Q 1.146557787443184 0.0015029 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      4 days  
   first obs. used      2020-10-17  
   last obs. used      2020-10-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .4721  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:13:17  

Additional Information
 Earth MOID = .011581 au 
 Jupiter MOID = 3.85367 au 
 T_jup = 5.802 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 2.967046475948369E-7 3.704964393570557E-7 -.0001957901579669809 -4.729669184934615E-6 -.0002386932192922458 9.336513029154131E-5
q 3.704964393570557E-7 4.691018587632932E-7 -.0002448314759264673 -5.964938580130719E-6 -.0002993036123500031 .0001177212104921453
tp -.0001957901579669809 -.0002448314759264673 .1292350418940185 .003123903189942944 .1575920956160518 -.06166550688142958
node -4.729669184934615E-6 -5.964938580130719E-6 .003123903189942944 7.593847874116903E-5 .003816047363334327 -.001498767139618333
peri -.0002386932192922458 -.0002993036123500031 .1575920956160518 .003816047363334327 .1922782071499455 -.07532466759634356
i 9.336513029154131E-5 .0001177212104921453 -.06166550688142958 -.001498767139618333 -.07532466759634356 .02958095483426156

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   .19543 E2020-UG0 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
2019-Oct-26 15:48 1_04:58 Earth 0.44952042217862 0.412758445330922 0.486332482457169 17.0891342008706 17.0887873464156 2458783.158157747 1737.69042266665 1849616.86417023 8229.71056890006 -7.33931449871213 852.578514469767 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:13:17 2021-Apr-15 23:13
2020-Oct-22 12:21 00:11 Earth 0.077845223481967 0.0755469900771562 0.080143337275901 8.75033563695997 8.74642315112619 2459145.014443655 10.6947344611185 114499.519683429 1899.13637844568 -0.324185830770286 64.7776182814289 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:13:17 2021-Apr-15 23:13
2021-Apr-15 07:50 04:37 Earth 0.0410146367761828 0.0360485419180496 0.0486943890263752 8.749819107472 8.74239133162587 2459319.826477333 277.389662690486 617845.067510492 13880.6506630325 58.2071953877229 373.659362615561 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:13:17 2021-Apr-15 23:13
2022-May-03 07:04 08:42 Earth 0.444858759812387 0.399085227869887 0.490675161286294 17.4259925726241 17.4256488588247 2459702.794263088 522.330143194144 2293969.89111476 653.443125101625 5.43578743187706 8533.72072373161 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:13:17 2021-Apr-15 23:13
2060-Oct-25 17:49 1_13:17 Earth 0.446448324595972 0.213201776688185 0.691922904506943 17.0112080999503 17.010857258837 2473758.242261116 2236.69794017352 12495382.2347543 7378.24345078328 -14.4687399669504 1899.93733737845 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:13:17 2021-Apr-15 23:13
2061-Oct-22 18:22 9_23:47 Earth 0.0770304804514903 0.0748320739767939 0.305358212760087 8.75168450592089 8.7477312384694 2474120.264937535 14387.0165510462 13855386.0492129 713.831335180818 76.3256394468238 5663.73881543956 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:13:17 2021-Apr-15 23:13
2062-Apr-15 12:45 5_23:28 Earth 0.0426837293998342 0.0228468110226634 0.294725174966061 8.74717905019375 8.74003969068109 2474295.031154708 8607.90633912633 12856085.5930843 1409.43024512125 32.4298688159422 3627.82678523972 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:13:17 2021-Apr-15 23:13
2063-May-03 08:12 5_14:54 Earth 0.439762017710887 0.264788709956732 0.615773102401462 17.3019095788817 17.3015593878681 2474677.841894335 8093.97826239345 8815725.78724976 8103.51043006833 -6.37717871736248 753.328004624997 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:13:17 2021-Apr-15 23:13
2088-Oct-27 06:16 1_21:51 Earth 0.163531828475227 0.100930807648957 0.334600471067818 10.5093441231399 10.5077936419965 2483986.761429003 2751.1316086741 9494146.18677173 6240.68650650728 -38.160342289128 1992.42011466729 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:13:17 2021-Apr-15 23:13
2089-Apr-12 09:21 1_04:41 Earth 0.222278588765968 0.0875251834168886 0.442418267417843 9.71673606462164 9.71550232960328 2484153.889297626 1721.43335597527 11437146.5930357 2126.64280798004 23.2025275916103 14470.2157157805 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:13:17 2021-Apr-15 23:13
2090-Apr-26 01:18 9_00:41 Earth 0.270480016854739 0.0689354306072269 0.533163765496953 13.2182175058362 13.2174722308905 2484532.554233965 13001.3698268414 13321163.0104063 4305.38041871798 -14.7747437647075 1971.93839797605 T 3 CATAB v2.0g-lin.ifort 2021-Apr-15 23:13:17 2021-Apr-15 23:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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