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146206 (2000 UT65)
Classification: Main-belt Asteroid          SPK-ID: 2146206
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .226855544316208 5.0283e-08  
a 3.125967828646799 2.8917e-08 au
q 2.416824695364174 1.6028e-07 au
i 5.750937789132431 6.7978e-06 deg
node 244.3277303445387 6.0873e-05 deg
peri 102.8772018174998 6.3307e-05 deg
M 256.7387486890498 1.8024e-05 deg
tp 2459779.541999905548
(2022-Jul-19.04199991)
0.00010643 TDB
period 2018.715804036476
5.53
2.8011e-05
7.669e-08
d
yr
n .1783311941582715 2.4745e-09 deg/d
Q 3.835110961929424 3.5477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      2000-10-23  
   last obs. used      2020-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60861  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:29:56  

Additional Information
 Earth MOID = 1.41669 au 
 Jupiter MOID = 1.68205 au 
 T_jup = 3.167 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.55   n/a E2021B55  

146206 (2000 UT65)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1907-Sep-04 11:22 00:05 Jupiter 1.76329228431837 1.76329041683142 1.76329415180141 2.22159712688243 1.99368135921684 2417822.973712586 5.3020105991835 172.641833229147 61.5572399468332 86.9111327070621 439102.104057624 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:57 2020-Nov-12 14:29
1981-Feb-01 10:34 00:02 Jupiter 1.7601811088987 1.76018010457306 1.76018211322044 1.39087833221462 0.985959423733124 2444636.940344493 1.89957233960363 387.094476940761 177.148542478916 -3.38751476396863 767271.42829396 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:57 2020-Nov-12 14:29
1991-May-23 01:42 00:01 Jupiter 1.70061174767083 1.70061098780901 1.70061250754464 1.49655071475146 1.1151347122417 2448399.570599434 1.28827176766488 475.402475960173 91.4978274893563 -58.7992160405089 2379170.18072879 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:57 2020-Nov-12 14:29
2001-Sep-22 05:24 < 00:01 Jupiter 1.96331009346209 1.96330922821369 1.96331095871038 3.49455499575482 3.36883705933624 2452174.724805369 0.676987758378768 81.3928354050159 31.1768040695158 -80.7830507152598 1553913.59890068 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:57 2020-Nov-12 14:29
2064-Oct-17 15:59 00:02 Jupiter 1.85462377615149 1.85462288034821 1.85462467195476 2.0559124568286 1.82026342914619 2475211.165806882 2.20598682941199 148.146349495193 43.3283792798727 80.117260156073 1161767.41865904 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:57 2020-Nov-12 14:29
2075-Feb-12 03:32 00:03 Jupiter 1.69177494905814 1.69177425277379 1.69177564542316 1.07363844858845 0.389047148109512 2478980.647102743 2.9110253894009 3953.9529081438 884.510963456458 -22.3408141686026 2167340.48582222 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:57 2020-Nov-12 14:29
2085-Jun-02 17:31 00:03 Jupiter 1.85786857655735 1.8578672981533 1.85786985496065 2.61474810146972 2.43414992443045 2482744.230176481 3.42752383244105 129.997242567088 23.0358862928273 -86.8089971720613 742244.077636227 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:57 2020-Nov-12 14:29
2148-Jun-27 10:58 00:06 Jupiter 1.96421614015609 1.96421372067889 1.96421855964959 2.76996756090336 2.60964879160962 2505778.957267032 6.02911663879489 339.496414479345 25.998364810385 -81.2515159772998 1414528.41157019 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:57 2020-Nov-12 14:29
2158-Nov-04 21:46 00:07 Jupiter 1.71100247411497 1.7110013965057 1.71100355171247 1.25316977413631 0.761803981156266 2509561.407113798 6.92760388347949 1679.19071971774 256.298605173818 -2.74576786008954 404719.298534745 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:57 2020-Nov-12 14:29
2169-Feb-20 13:10 00:08 Jupiter 1.76920716259034 1.76920517162312 1.7692091535821 1.76322736158431 1.46678363744795 2513322.048608813 7.68132842368092 599.212094712695 81.7827676540632 -53.4013548289203 1044209.57830048 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 14:29:57 2020-Nov-12 14:29

Alternate Designations
 2000 UT65 = 2005 MQ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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