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(2017 UG3)
Classification: Apollo [NEO]          SPK-ID: 3787628
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 2458048.5 (2017-Oct-22.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3690035325451653 0.0010666  
a 1.591224709649294 0.0027564 au
q 1.00405717071555 4.2167e-05 au
i .5685131203361884 0.0014298 deg
node 3.28865093147712 0.0037232 deg
peri 49.35311897249189 0.0040863 deg
M 349.7953884137002 0.030986 deg
tp 2458069.282111779320
(2017-Nov-11.78211178)
0.009155 TDB
period 733.1548268431437
2.01
1.905
0.005216
d
yr
n .4910286160838724 0.0012759 deg/d
Q 2.178392248583039 0.0037736 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      6 days  
   first obs. used      2017-10-21  
   last obs. used      2017-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .75755  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-28 06:43:11  

Additional Information
 Earth MOID = .016234 au 
 Jupiter MOID = 3.2004 au 
 T_jup = 4.298 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.137603552792287E-6 4.493443173483949E-8 -9.700320358101927E-6 -2.030655638140195E-6 3.434393882055475E-7 1.523675355651395E-6
q 4.493443173483949E-8 1.778054629919742E-9 -3.850142887816506E-7 -7.668465332703795E-8 7.877000158797384E-9 6.023963856091927E-8
tp -9.700320358101927E-6 -3.850142887816506E-7 8.381483966687259E-5 1.522335682504189E-5 4.438696079613361E-7 -1.302504417454298E-5
node -2.030655638140195E-6 -7.668465332703795E-8 1.522335682504189E-5 1.38622725003066E-5 -1.328414254751375E-5 -2.53258489508195E-6
peri 3.434393882055475E-7 7.877000158797384E-9 4.438696079613361E-7 -1.328414254751375E-5 1.669813220422955E-5 2.347298807735515E-7
i 1.523675355651395E-6 6.023963856091927E-8 -1.302504417454298E-5 -2.53258489508195E-6 2.347298807735515E-7 2.044260387331964E-6

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 27.2   n/a MPO421537  

[ 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
2005-Sep-12 13:24 8_00:25 Earth 0.491049434464878 0.207042411565095 0.77505022368715 19.7441460543997 19.7438712322015 2453626.058040959 11545.1021780959 14161857.8011479 60.1788412388786 0.183133437252541 3273.40321238273 T 2 CATAB v2.0e-lin.ifort 2017-Nov-30 18:26:38 2018-Dec-11 17:16
2007-Sep-18 19:11 8_18:57 Earth 0.391883267709451 0.130774051382358 0.652974725817902 16.8199229737628 16.8195187360275 2454362.299596735 12657.00422994 13019353.6027792 59.3465486371717 -0.0380092113832392 424.427128877904 T 2 CATAB v2.0e-lin.ifort 2017-Nov-30 18:26:38 2018-Dec-11 17:16
2009-Sep-24 00:36 9_20:17 Earth 0.299061940537204 0.0652785744110478 0.532810218511931 14.0335658697403 14.0329309877667 2455098.525094361 14177.4275513995 11655837.1458128 59.0455182267788 -0.279771118819282 2890.39474038679 T 2 CATAB v2.0e-lin.ifort 2017-Nov-30 18:26:38 2018-Dec-11 17:16
2017-Oct-25 20:39 00:02 Earth 0.0316446485153828 0.031387628515123 0.0319016436658838 5.33784289265057 5.32204535407927 2458052.360080023 1.57483777226032 12739.1876948962 28.9664923633008 0.115341542177521 202.983223959166 T 2 CATAB v2.0e-lin.ifort 2017-Nov-30 18:26:38 2018-Dec-11 17:16
2025-Sep-28 22:41 8_05:05 Earth 0.231278977273339 0.0827123665502017 0.379848441070211 11.9571368154813 11.9561732826917 2460947.445228971 11824.5075104802 7408597.98161726 55.7753696388536 -0.757352345929764 6343.19736757371 T 2 CATAB v2.0e-lin.ifort 2017-Nov-30 18:26:38 2018-Dec-11 17:16
2027-Sep-23 07:16 5_17:18 Earth 0.324912789100548 0.186330433778689 0.463493116346269 14.8039662382893 14.8034122818818 2461671.802965691 8237.76483289825 6910372.62430442 55.7428173669358 -0.422154406601696 5140.80344541483 T 2 CATAB v2.0e-lin.ifort 2017-Nov-30 18:26:38 2018-Dec-11 17:16
2029-Sep-17 01:13 4_05:36 Earth 0.419687361379393 0.294814986791036 0.544558253227828 17.6205923435677 17.6202320384736 2462396.550834402 6096.43367844381 6226719.22386557 56.4092179928512 -0.202478795311504 3206.51535572009 T 2 CATAB v2.0e-lin.ifort 2017-Nov-30 18:26:38 2018-Dec-11 17:16
2037-Jun-15 18:23 2_21:05 Mars 0.0418550523075504 0.0355849451115635 0.0842597509325633 8.40437205359706 8.40355814795788 2465225.266061694 4145.39789033367 2710113.60221941 241.882401897346 58.2450358946385 21425.9379183247 T 2 CATAB v2.0e-lin.ifort 2017-Nov-30 18:26:38 2018-Dec-11 17:16
2046-Feb-03 04:46 1_04:18 Mars 0.0996211014638266 0.0964743798624383 0.102811634181162 10.1296189840996 10.1293352785578 2468379.698907590 1697.8486492962 189263.161292867 477.694798731184 33.3810877169243 16530.989699523 T 2 CATAB v2.0e-lin.ifort 2017-Nov-30 18:26:38 2018-Dec-11 17:16
2073-Mar-06 22:17 6_18:03 Mars 0.0946704739108388 0.0358304072631841 0.256379560197545 10.3128258286783 10.3125325907606 2478273.428686092 9722.79067157191 8289555.82870521 262.525663358156 -22.2438077165394 19476.2062177927 T 2 CATAB v2.0e-lin.ifort 2017-Nov-30 18:26:38 2018-Dec-11 17:16
2081-Oct-26 00:34 7_19:14 Mars 0.0438427079183984 0.0423208857640074 0.198645857794131 8.97551126648881 8.97478370915547 2481428.523936959 11233.8245310853 9107897.40503856 152.788516064867 74.8762606181066 40052.9258859318 T 2 CATAB v2.0e-lin.ifort 2017-Nov-30 18:26:38 2018-Dec-11 17:16
2148-Dec-01 00:07 2_07:27 Earth 0.0297472340309715 0.0271078890503706 0.0323887508020787 5.1856438156644 5.16834213903687 2505935.505111291 3326.56665286657 132277.733032853 98.5166897769457 -6.3920276728665 4011.22138114017 T 2 CATAB v2.0e-lin.ifort 2017-Nov-30 18:26:38 2018-Dec-11 17:16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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