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JPL Small-Body Database Browser
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(2019 YL3)
Classification: Apollo [NEO]          SPK-ID: 3952749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .658203176680181 0.00027467  
a 2.803881318962619 0.0022325 au
q .9583577277872075 7.0967e-06 au
i 3.811546386485103 0.001096 deg
node 99.39870604346144 0.00011092 deg
peri 21.18781036879272 0.00039136 deg
M 28.48704292812011 0.033787 deg
tp 2458864.799097248505
(2020-Jan-16.29909725)
0.0011216 TDB
period 1714.896316679995
4.70
2.0481
0.005607
d
yr
n .2099252278394024 0.00025072 deg/d
Q 4.649404910138031 0.0037019 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      4 days  
   first obs. used      2019-12-28  
   last obs. used      2020-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .39994  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-08 06:23:28  

Additional Information
 Earth MOID = .000727392 au 
 Jupiter MOID = .474731 au 
 T_jup = 2.959 
[ 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 27.7   .21473 4 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
2008-Dec-30 21:27 5_08:28 Jupiter 1.81780298133198 1.73780198725315 1.89775975405919 10.2307946946029 10.1851480667119 2454831.393667178 7707.92255784612 3962939.47190434 52.5371679893134 0.911340146021276 40259.2952056286 T 4 CATAB v2.0f-lin.ifort 2020-Jan-08 06:23:29 2020-Jan-08 06:23
2019-Dec-30 16:16 < 00:01 Moon 0.00702309476635648 0.0070183639565985 0.0070278255949499 10.9761822991891 10.9757571441388 2458848.177892074 0.100846304029603 236.60300442917 0.619886978935317 -4.48135164619739 121489.451205108 T 4 CATAB v2.0f-lin.ifort 2020-Jan-08 06:23:29 2020-Jan-08 06:23
2019-Dec-30 18:39 < 00:01 Earth 0.00446493208770726 0.00446017581420455 0.00446968823661145 10.0367323823248 9.97709792360556 2458848.276900561 0.0476987440040747 234.221639445857 0.602203670649005 -0.237704123110229 1777.10410883768 T 4 CATAB v2.0f-lin.ifort 2020-Jan-08 06:23:29 2020-Jan-08 06:23
2091-Dec-12 18:43 4_12:49 Jupiter 1.39187498558895 1.31811246478387 1.46558918939915 9.02564982921697 8.95797182178879 2485128.279810379 6529.24445969369 3653960.57308954 117.962873693436 -5.19820339169561 92646.0095834632 T 4 CATAB v2.0f-lin.ifort 2020-Jan-08 06:23:29 2020-Jan-08 06:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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