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(2019 UH3)
Classification: Apollo [NEO]          SPK-ID: 3879309
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4810819749096638 0.00012712  
a 1.849714905520104 0.00044452 au
q .9598504057526503 4.4647e-06 au
i 4.110748094930663 0.00078103 deg
node 230.6220255893642 0.00070353 deg
peri 201.8116685556593 0.00064015 deg
M 72.30355174445069 0.025572 deg
tp 2458815.950551378372
(2019-Nov-28.45055138)
0.0012563 TDB
period 918.8732766351986
2.52
0.33123
0.0009069
d
yr
n .3917841656232249 0.00014123 deg/d
Q 2.739579405287558 0.00065836 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      30 days  
   first obs. used      2019-10-07  
   last obs. used      2019-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .38913  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-06 05:01:10  

Additional Information
 Earth MOID = .00337314 au 
 Jupiter MOID = 2.57422 au 
 T_jup = 3.856 
[ 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 25.8   .48107 E2019V77 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
1918-Sep-25 07:40 9_22:57 Earth 0.494498716898937 0.298695574487602 0.690860475601244 22.7252719901834 22.7250348853738 2421861.819497791 14336.7609500616 9812911.06721233 5.40172968896742 -4.4573337835277 972595.191206403 T 2 CATAB v2.0f-lin.ifort 2019-Nov-06 05:01:14 2019-Nov-06 05:01
2014-Oct-03 23:16 2_00:10 Earth 0.363036865977422 0.328798427696256 0.397294208192361 18.8025212729869 18.8021309267052 2456934.469254582 2890.34871911525 1712792.93733918 5.95679690450473 -4.37256336208886 626987.351493849 T 2 CATAB v2.0f-lin.ifort 2019-Nov-06 05:01:14 2019-Nov-06 05:01
2019-Nov-03 21:59 < 00:01 Earth 0.0265086678058324 0.0264896820669455 0.0265276534702074 8.5371716724001 8.52538991115131 2458791.415874236 0.087963230541209 944.139087154692 7.81967397367062 0.258041250746533 2576.02483290843 T 2 CATAB v2.0f-lin.ifort 2019-Nov-06 05:01:14 2019-Nov-06 05:01
2024-Dec-27 12:58 7_13:00 Earth 0.0524564471931279 0.0458716286831123 0.0678551963655971 7.97035773286183 7.96398230408125 2460672.040000566 10859.6032642924 1224443.54246954 35.4461234520801 60.9910468404252 170056.428722759 T 2 CATAB v2.0f-lin.ifort 2019-Nov-06 05:01:14 2019-Nov-06 05:01
2030-Jan-24 14:05 5_06:29 Earth 0.25360121136336 0.178455864614535 0.330257812721991 15.2729781360425 15.2722902015519 2462526.087146729 7589.29640547767 3908930.79069899 29.3516634411788 13.8076267306891 261145.157009747 T 2 CATAB v2.0f-lin.ifort 2019-Nov-06 05:01:14 2019-Nov-06 05:01
2093-Feb-06 16:15 18:40 Earth 0.468356768085867 0.443509970257869 0.493233924155632 21.8331186762992 21.8328581075235 2485550.177002941 1120.45682622343 1253944.689584 29.3978082362825 8.61791707218638 317039.877895963 T 2 CATAB v2.0f-lin.ifort 2019-Nov-06 05:01:14 2019-Nov-06 05:01
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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