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115664 (2003 UL142)
Classification: Main-belt Asteroid          SPK-ID: 2115664
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657965875387132 4.3797e-08  
a 3.0635011139749 2.3229e-08 au
q 2.555583083356815 1.3076e-07 au
i 10.62798107458741 4.3371e-06 deg
node 262.2535637751205 2.3984e-05 deg
peri 66.37564675464563 2.739e-05 deg
M 127.104353109256 1.5314e-05 deg
tp 2458509.013963460399
(2019-Jan-25.51396346)
8.0089e-05 TDB
period 1958.50863534373
5.36
2.2276e-05
6.099e-08
d
yr
n .1838133330143923 2.0907e-09 deg/d
Q 3.571419144592985 2.7081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1130  
   data-arc span      8113 days (22.21 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48362  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:44:36  

Additional Information
 Earth MOID = 1.56486 au 
 Jupiter MOID = 1.83904 au 
 T_jup = 3.186 
[ 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 14.04   n/a MPCxxxxx  
diameter diameter 6.547 km 0.383 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.136   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115664 (2003 UL142)          Discovered 2003-Oct-18 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1919-Jun-04 15:47 00:03 Jupiter 1.82420836653652 1.82420780187425 1.82420893120263 3.33996695307974 3.19792629357691 2422114.157799279 3.19888557799632 247.959090005753 26.6402935770211 84.2253512286125 2199271.68861007 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 16:44:38 2021-Apr-13 16:44
1977-Nov-22 03:18 00:01 Jupiter 1.87495928684609 1.87495879407865 1.87495977961502 3.98409335042154 3.8690424561898 2443469.637260432 1.21882914218628 133.715569490514 15.8862733280051 -83.619245935781 3104500.67873195 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 16:44:38 2021-Apr-13 16:44
2026-Sep-14 23:57 < 00:01 Jupiter 1.88306966132929 1.88306918476094 1.88307013789764 2.82783933556153 2.66403010988667 2461298.498094827 0.462473373803578 163.434669186231 20.9365845684618 -86.8924961199605 2589428.24805241 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 16:44:38 2021-Apr-13 16:44
2085-Feb-23 07:11 00:02 Jupiter 1.84687868854201 1.84687822810723 1.84687914897953 3.62243142031079 3.49353142349219 2482644.798963150 2.31948354463323 221.918963213593 17.2804631083726 -88.4719705390896 2505088.02706538 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 16:44:38 2021-Apr-13 16:44
2134-Jan-10 10:09 00:04 Jupiter 1.96698932683147 1.96698806100152 1.96699059273019 2.21364705538409 2.00972529451884 2500496.923120609 4.4599434103151 722.241441501932 37.1908075068593 -79.199933885759 2595185.36847297 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 16:44:38 2021-Apr-13 16:44
2143-Aug-17 15:03 00:04 Jupiter 1.95740362543799 1.95740201452425 1.95740523637743 4.33161488456502 4.23053570738627 2504003.126810092 4.1729005841264 377.05975699487 16.3835509577756 -79.0869982780716 3377783.71312933 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 16:44:38 2021-Apr-13 16:44
2192-Jun-04 01:39 00:06 Jupiter 1.86690121062087 1.86690047991702 1.86690194133427 3.11085309955472 2.9614180560506 2521826.568593810 6.08789668097798 306.753736336326 38.6580319303647 78.6123049045572 1364514.62664911 T 35 CATAB v2.0f-lin.ifort 2021-Apr-13 16:44:38 2021-Apr-13 16:44

Alternate Designations
 2003 UL142 = 2000 CX115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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