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JPL Small-Body Database Browser
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(2019 UD13)
Classification: Amor [NEO]          SPK-ID: 3892009
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458787.5 (2019-Oct-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1832364811896438 0.0010766  
a 1.257820766762789 0.0017344 au
q 1.027342115493916 6.2459e-05 au
i 43.85912523868727 0.050717 deg
node 39.07383444592797 0.00012424 deg
peri 346.5671887118997 0.048228 deg
M 7.756928208901033 0.052245 deg
tp 2458776.397677483939
(2019-Oct-19.89767748)
0.051814 TDB
period 515.2601646094407
1.41
1.0657
0.002918
d
yr
n .6986761731772424 0.0014451 deg/d
Q 1.488299418031662 0.0020522 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      7 days  
   first obs. used      2019-10-28  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .31602  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:20:59  

Additional Information
 Earth MOID = .0391699 au 
 Jupiter MOID = 3.94225 au 
 T_jup = 4.834 
[ 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 23.559   .40752 8 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
2012-Oct-21 17:21 8_13:53 Earth 0.319872310109038 0.110319280485998 0.586697187622831 24.2132580068969 24.2129139854125 2456222.222866693 12353.3103878344 13735678.529418 109.410870152237 -19.5877374289426 143478.00376263 T 8 CATAB v2.0f-lin.ifort 2019-Dec-04 07:21:00 2019-Dec-04 07:21
2016-Apr-29 02:09 2_03:25 Earth 0.483907608326566 0.482761999262 0.505585612511849 20.5046374516281 20.5043689167784 2457507.589714596 3084.79014795574 5831035.46997052 89.1522165663786 -86.0596575448391 803076.125940708 T 8 CATAB v2.0f-lin.ifort 2019-Dec-04 07:21:00 2019-Dec-04 07:21
2019-Nov-01 19:43 < 00:01 Earth 0.039221612325519 0.0390622518600087 0.0393809724644201 23.2100182408681 23.2070911323844 2458789.321591770 0.0352120134967701 7944.64922540735 16.1459961843929 -0.0296459068277349 621.273718130268 T 8 CATAB v2.0f-lin.ifort 2019-Dec-04 07:21:00 2019-Dec-04 07:21
2026-Nov-11 23:27 8_18:53 Earth 0.31457627045345 0.158637985750876 0.593127701993195 25.4193594673391 25.419026252264 2461356.476952861 12653.4768412096 14953458.4602887 146.157233982595 30.2851864298922 158016.625766929 T 8 CATAB v2.0f-lin.ifort 2019-Dec-04 07:21:00 2019-Dec-04 07:21
2184-Nov-12 00:49 5_20:26 Earth 0.283505098383526 0.149249410158236 0.46665999676147 25.0297280336022 25.0293525433992 2519065.533689064 8426.07278202048 9929274.04707601 133.246816856988 30.029359518156 155437.93156663 T 8 CATAB v2.0f-lin.ifort 2019-Dec-04 07:21:00 2019-Dec-04 07:21
2191-May-09 04:21 1_01:05 Earth 0.49766921815891 0.484406186364021 0.515346144175671 20.8440234500606 20.8437665922952 2521434.681513641 1505.13157915108 2463639.32654112 98.4947359658522 71.6685860168273 641085.831128075 T 8 CATAB v2.0f-lin.ifort 2019-Dec-04 07:21:00 2019-Dec-04 07:21
2194-Oct-18 22:16 08:58 Earth 0.471365876698151 0.460403647099929 0.48234034918137 25.8042121323089 25.8039930711116 2522693.427873815 537.971866625335 559912.074668309 121.354517723999 -12.3520143973764 118239.106493108 T 8 CATAB v2.0f-lin.ifort 2019-Dec-04 07:21:00 2019-Dec-04 07:21
2198-May-03 21:54 1_04:31 Earth 0.470110994760046 0.467759520871472 0.481381395410956 20.5530306459515 20.5527548810485 2523986.412516201 1711.11391282004 3328939.97659 151.972979466247 -84.2695334096316 470488.983086873 T 8 CATAB v2.0f-lin.ifort 2019-Dec-04 07:21:00 2019-Dec-04 07:21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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