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(2020 GM1)
Classification: Apollo [NEO]          SPK-ID: 54016471
[ 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 2458946.5 (2020-Apr-07.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .732639957951311 0.00097018  
a 1.295180537056205 0.0028087 au
q .3462795228479906 0.00050564 au
i 11.74364471201488 0.028754 deg
node 194.5353868213672 0.0056366 deg
peri 130.6863248071587 0.0043849 deg
M 324.8091222799649 0.15064 deg
tp 2458999.128560273137
(2020-May-29.62856027)		 0.054097 TDB
period 538.3861649902159
1.47		 1.7513
0.004795		 d
yr
n .6686650278365572 0.002175 deg/d
Q 2.244081551264419 0.0048664 au
   Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      9 days  
   first obs. used      2020-04-03  
   last obs. used      2020-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .31729  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-18 07:43:33  

Additional Information
 Earth MOID = .026069 au 
 Jupiter MOID = 3.17898 au 
 T_jup = 4.682 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 9.412509406652684E-7 -4.905589606970697E-7 -5.248383337285553E-5 5.4684037229673E-6 -4.252908264408998E-6 2.789628451605063E-5
q -4.905589606970697E-7 2.556687421641191E-7 2.735340004914669E-5 -2.850006349692892E-6 2.216458559253428E-6 -1.453890602416417E-5
tp -5.248383337285553E-5 2.735340004914669E-5 .002926480783313742 -.0003049162984228494 .0002371409128255586 -.001555487181610828
node 5.4684037229673E-6 -2.850006349692892E-6 -.0003049162984228494 3.17710912918411E-5 -2.470986869458167E-5 .0001620725633601133
peri -4.252908264408998E-6 2.216458559253428E-6 .0002371409128255586 -2.470986869458167E-5 1.922758662999082E-5 -.0001260502708255567
i 2.789628451605063E-5 -1.453890602416417E-5 -.001555487181610828 .0001620725633601133 -.0001260502708255567 .0008267839023126419

[ 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 23.7   .54217 E2020H25 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
1930-Apr-20 08:30 3_08:18 Earth 0.376928588258875 0.111374851411536 0.67173082713252 15.9912537822374 15.9908117267703 2426086.853970055 4818.38467867223 14938078.4383171 28.2581323044729 13.6905178407171 765684.274196715 T 10 CATAB v2.0f-lin.ifort 2020-Apr-18 07:43:36 2020-Apr-18 07:44
2017-Apr-20 17:06 1_04:23 Earth 0.314249685042005 0.14663595982516 0.486774604777318 17.1776036479095 17.177110041071 2457864.212468125 1702.74858093913 8704862.19437575 19.6538519351632 10.9238042823029 706308.233766994 T 10 CATAB v2.0f-lin.ifort 2020-Apr-18 07:43:36 2020-Apr-18 07:44
2020-Apr-11 07:15 < 00:01 Earth 0.0260639170920825 0.0259281384782534 0.0261996952609599 25.5092994164053 25.5052915959485 2458950.802287776 0.020176735071531 6768.58915173535 5.25220657002422 -0.0245996469983216 495.548202521311 T 10 CATAB v2.0f-lin.ifort 2020-Apr-18 07:43:36 2020-Apr-18 07:44
2021-Dec-15 18:53 4_12:44 Venus 0.124652076538176 0.107953370927534 0.194370302930888 31.6742287673719 31.6736787617236 2459564.286558609 6524.13798380858 4952413.01115579 140.928721296452 60.0040499933229 112204.682370453 T 10 CATAB v2.0f-lin.ifort 2020-Apr-18 07:43:36 2020-Apr-18 07:44
2021-Dec-29 13:18 3_17:53 Earth 0.325400823362118 0.264816143890457 0.39338126247084 33.5376250726263 33.5373809191092 2459578.054199003 5393.05427985808 4036532.75699485 193.758477251591 36.5685396782648 145677.967126123 T 10 CATAB v2.0f-lin.ifort 2020-Apr-18 07:43:36 2020-Apr-18 07:44
2023-Mar-30 01:28 7_10:54 Earth 0.307116528300222 0.144097850386304 0.471473379694254 34.8777589326746 34.8775101832161 2460033.561416834 10733.5340626242 8224876.60273356 32.0002223413118 -5.9747803586849 144815.760022331 T 10 CATAB v2.0f-lin.ifort 2020-Apr-18 07:43:36 2020-Apr-18 07:44
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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