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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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08951598452803511 0.00054471  
a 1.052355177758604 0.0013795 au
q .9581525679483673 0.00068491 au
i 16.79000959897489 0.17199 deg
node 26.91635773924477 0.0087143 deg
peri 106.8800751295117 0.4385 deg
M 260.289914847237 0.52409 deg
tp 2459249.714053556403
(2021-Feb-04.21405356)
0.35949 TDB
period 394.3137669581619
1.08
0.77532
0.002123
d
yr
n .9129785215898821 0.0017951 deg/d
Q 1.146557787568841 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .4721  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-21 07:41:46  

Additional Information
 Earth MOID = .011581 au 
 Jupiter MOID = 3.85367 au 
 T_jup = 5.802 
[ 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 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 0.44952042024432 0.412758460948143 0.486332462983372 17.0891341888964 17.0887873344397 2458783.158156984 1737.69377479497 1849615.99999903 8229.71372497056 -7.33931882406297 852.578673836751 T 2 CATAB v2.0f-lin.ifort 2020-Oct-21 07:41:48 2020-Oct-21 07:42
2020-Oct-22 12:21 00:11 Earth 0.0778452234615944 0.0755469900740584 0.0801433372382624 8.7503356250273 8.74642313918786 2459145.014444174 10.6947211148283 114499.518827726 1899.13639713728 -0.324186303644291 64.7776263694882 T 2 CATAB v2.0f-lin.ifort 2020-Oct-21 07:41:48 2020-Oct-21 07:42
2021-Apr-15 07:50 04:37 Earth 0.041014638263032 0.0360485438027567 0.0486943891888849 8.74981910030057 8.74239132471906 2459319.826477095 277.389760980869 617844.974635502 13880.6517587419 58.2071953225947 373.659349465069 T 2 CATAB v2.0f-lin.ifort 2020-Oct-21 07:41:48 2020-Oct-21 07:42
2022-May-03 07:04 08:42 Earth 0.444858756427916 0.399085269343694 0.490675112778611 17.4259925071506 17.4256487933474 2459702.794260571 522.333103250233 2293967.59377596 653.428970265854 5.43577615525471 8533.89443024972 T 2 CATAB v2.0f-lin.ifort 2020-Oct-21 07:41:48 2020-Oct-21 07:42
2060-Oct-25 17:49 1_13:00 Earth 0.446448334366303 0.213688983943975 0.691357064626552 17.0112083791083 17.0108575380085 2473758.242260327 2220.10927896531 12466755.4212452 7377.58671858493 -14.4677215318498 1899.96439223525 T 2 CATAB v2.0f-lin.ifort 2020-Oct-21 07:41:48 2020-Oct-21 07:42
2061-Oct-22 18:22 9_23:11 Earth 0.0770304778877158 0.074833375840357 0.30466251363033 8.75168453635129 8.74773126878265 2474120.264937879 14350.8624207867 13819849.8147313 713.696424770833 76.3297338799139 5670.35129218801 T 2 CATAB v2.0f-lin.ifort 2020-Oct-21 07:41:48 2020-Oct-21 07:42
2062-Apr-15 12:45 5_23:04 Earth 0.0426837396558799 0.0228473779557683 0.29400800218322 8.74717901584372 8.74003965802041 2474295.031154417 8584.22647357152 12820229.1758452 1408.97601071225 32.4307428896545 3629.81481695983 T 2 CATAB v2.0f-lin.ifort 2020-Oct-21 07:41:48 2020-Oct-21 07:42
2063-May-03 08:12 5_14:23 Earth 0.439762009334845 0.26535539732211 0.615195129275688 17.3019093733425 17.3015591823181 2474677.841894680 8063.44238622292 8786693.90974986 8107.40326917868 -6.36732326907947 751.787807082384 T 2 CATAB v2.0f-lin.ifort 2020-Oct-21 07:41:48 2020-Oct-21 07:42
2088-Oct-27 06:16 1_21:58 Earth 0.163531833456877 0.100915710328266 0.335266459930468 10.509344250614 10.5077937695369 2483986.761427933 2758.18062271515 9528631.84576846 6241.45286152589 -38.1537424633851 1991.82741055241 T 2 CATAB v2.0f-lin.ifort 2020-Oct-21 07:41:48 2020-Oct-21 07:42
2089-Apr-12 09:21 1_04:39 Earth 0.222278597107415 0.0874848857520658 0.44309169592819 9.71673615135206 9.71550241639124 2484153.889297829 1718.65475621938 11470949.2331202 2119.2315050001 23.191269001027 14585.06352665 T 2 CATAB v2.0f-lin.ifort 2020-Oct-21 07:41:48 2020-Oct-21 07:42
2090-Apr-26 01:18 9_01:25 Earth 0.270480006592183 0.068983977636759 0.533864104908643 13.2182172890919 13.2174720141058 2484532.554234226 13044.8000632677 13356712.228953 4313.23861150351 -14.7856176977312 1969.79275521299 T 2 CATAB v2.0f-lin.ifort 2020-Oct-21 07:41:48 2020-Oct-21 07:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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