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JPL Small-Body Database Browser
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(2019 YG1)
Classification: Apollo [NEO]          SPK-ID: 3943332
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3086717633574124 0.00013246  
a 1.429447180436317 0.00027664 au
q .9882171986247578 1.9035e-06 au
i 3.818505719945626 0.0015709 deg
node 256.6785196562087 0.00018004 deg
peri 233.2281411156054 0.00079309 deg
M 70.48689931375095 0.020595 deg
tp 2458878.275997600060
(2020-Jan-29.77599760)
0.00023494 TDB
period 624.2385647880877
1.71
0.18121
0.0004961
d
yr
n .5767025946598002 0.00016741 deg/d
Q 1.870677162247876 0.00036203 au
  Orbit Determination Parameters
   # obs. used (total)      53  
   data-arc span      33 days  
   first obs. used      2019-12-19  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .46194  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-01 05:46:59  

Additional Information
 Earth MOID = .0408723 au 
 Jupiter MOID = 3.19185 au 
 T_jup = 4.635 
[ 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 25.2   .35107 E2020-AC3 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
1986-Apr-28 14:18 08:32 Mars 0.0960384817599393 0.0032704853132205 0.198715441999468 8.37365447195763 8.37329846777808 2446549.095520761 511.696298177079 5121559.1303006 37.1905651273397 -1.95319533195784 13687.2949631272 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
1990-Sep-17 07:12 3_11:12 Mars 0.0960542493921588 0.0960373213151104 0.143597892624793 9.84152817172783 9.84122531742625 2448151.800270431 4992.39293389582 5237490.35516594 70.2917919153841 -88.9706701301211 204161.560148152 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
1990-Dec-15 22:29 8_00:45 Earth 0.221583028183059 0.0957837128778853 0.348211750453791 11.4710341493538 11.4699858311288 2448241.436726793 11564.9906221943 6330017.32606333 23.5178268849358 5.10756359297243 96440.536861435 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
1995-Oct-23 20:15 9_01:53 Earth 0.496882720554913 0.441727734381719 0.552905845154046 6.41410449593711 6.41326841034799 2450014.343903672 13073.4828655415 2959260.74275367 94.5181208740324 20.4116126967327 137963.793649534 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
1996-Apr-03 08:50 5_23:01 Earth 0.471655121743534 0.364573766547461 0.579300277013314 18.61315264751 18.6128491386289 2450176.868111764 8580.5896888161 5415192.86186052 56.3545206459394 8.41883639245219 154058.737125868 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
2008-Mar-17 01:40 5_03:31 Earth 0.198147118523515 0.13926362406588 0.259852080073527 10.1813134780897 10.1799926419054 2454542.569571570 7411.03719832958 3230337.76367735 56.0476548056048 20.4105114125563 143431.295274287 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
2020-Jan-17 03:30 < 00:01 Earth 0.0448758400126393 0.0448194359972702 0.0449322431819757 4.45994172306476 4.44660895826664 2458865.646161424 0.394332602026545 2795.73540472335 16.2273094349184 -0.227566370482798 1283.02624831992 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
2031-Dec-17 15:42 4_05:30 Earth 0.203922678895491 0.139171091149456 0.268888111338572 10.9273188986259 10.9261231029602 2463218.153994547 6089.66586018544 3250957.90104019 22.5539517652954 5.5852657075643 100757.70543114 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
2037-Apr-05 12:57 4_12:23 Earth 0.497681237767454 0.414802230629173 0.580825447049554 19.3891170912783 19.3888409660122 2465154.039795814 6503.39730580437 4178913.72675482 56.7229765576041 7.77810363383107 150213.387704857 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
2043-Dec-02 23:38 5_16:38 Earth 0.468020245855086 0.357593881074563 0.5786026700813 18.8396234003408 18.8393212111106 2467586.484735239 8197.60371838491 5526864.0914505 34.1629136573176 4.31533236295376 128873.826226607 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
2044-May-12 14:19 9_03:44 Earth 0.492789303686443 0.43799964920675 0.548121180545031 6.35376201799589 6.35291097945931 2467748.096243271 13183.8967641259 2864145.43142899 48.797722493175 -16.5029882660185 199982.821613243 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
2049-Mar-21 04:42 8_17:12 Earth 0.240523272594967 0.125062912544755 0.363019900884517 11.5632532504144 11.5622951893143 2469521.695864247 12552.1954826725 6280075.82483714 56.8399562814725 16.5754348158823 141520.105938817 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
2084-Dec-09 06:48 1_20:48 Earth 0.341849875184916 0.312917365369018 0.370816794300526 15.0878556817605 15.0873390788544 2482568.783618370 2688.13369821007 1453701.24344616 28.153756634852 6.75452382155662 171031.005000946 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
2085-May-01 17:09 2_05:27 Earth 0.424613669242737 0.407309764419175 0.441968515935763 5.068482469488 5.06724426182221 2482712.214783387 3207.48467750983 894734.543820719 60.8582869901346 -15.1752230927322 113529.779678943 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
2089-Nov-04 17:17 7_23:37 Earth 0.429779667018375 0.385377414498845 0.474730918544352 5.18428042869682 5.18308443716648 2484360.220335135 11496.7746167903 2355915.61685391 97.4988607138739 18.9960951459893 92319.5600674559 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
2090-Mar-29 02:13 3_16:28 Earth 0.352320961938942 0.280136440989346 0.425118126139201 15.0301629316969 15.0296597585512 2484504.592146831 5308.41959562245 3688351.7605346 57.3954822169139 11.2249847768643 144611.540266846 T 13 CATAB v2.0f-lin.ifort 2020-Feb-01 05:47:06 2020-Feb-01 05:47
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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