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115715 (2003 UT173)
Classification: Main-belt Asteroid          SPK-ID: 2115715
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09335258273055641 3.5761e-08  
a 2.986822325510661 1.9887e-08 au
q 2.707994747266954 1.0746e-07 au
i 5.121824586007849 3.8088e-06 deg
node 267.7055865112872 6.6138e-05 deg
peri 170.8074402313477 7.5022e-05 deg
M 121.5339617279981 3.5636e-05 deg
tp 2458759.986433477973
(2019-Oct-03.48643348)
0.0001837 TDB
period 1885.439104344946
5.16
1.8831e-05
5.156e-08
d
yr
n .190936954246037 1.907e-09 deg/d
Q 3.265649903754368 2.1744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      8184 days (22.41 yr)  
   first obs. used      1998-12-11  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:40:37  

Additional Information
 Earth MOID = 1.7236 au 
 Jupiter MOID = 1.9489 au 
 T_jup = 3.245 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457563.5 (2016-Jun-24.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09273327502651067 3.5508e-08  
q 2.710460574406858 1.0636e-07 au
tp 2456878.778618846363
(2014-Aug-09.27861885)
0.00017801 TDB
node 267.7396375351555 6.6154e-05 deg
peri 171.7074587951906 7.5182e-05 deg
i 5.120522680592339 3.8081e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      8184 days (22.41 yr)  
   first obs. used      1998-12-11  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:40:37  

Additional Information
 Jupiter MOID = 1.9489 au 
 T_jup = 3.245 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.260847415266736E-15 -3.724089585459541E-15 -1.30133052512772E-12 1.33160898449228E-14 -2.907717485309337E-13 -2.229145741230881E-16
q -3.724089585459541E-15 1.131308933922882E-14 4.937031139971102E-12 -3.980254264016778E-14 1.095675003555474E-12 1.134156120359364E-15
tp -1.30133052512772E-12 4.937031139971102E-12 3.16861496049539E-8 -3.227886034513761E-11 6.418891748960872E-9 1.71815100439261E-12
node 1.33160898449228E-14 -3.980254264016778E-14 -3.227886034513761E-11 4.376405841900931E-9 -4.364792530317542E-9 -2.111322075050695E-11
peri -2.907717485309337E-13 1.095675003555474E-12 6.418891748960872E-9 -4.364792530317542E-9 5.65235055578093E-9 2.143694845106852E-11
i -2.229145741230881E-16 1.134156120359364E-15 1.71815100439261E-12 -2.111322075050695E-11 2.143694845106852E-11 1.450127039287192E-11

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 14.74   n/a E2021B55  
diameter diameter 6.429 km 0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115715 (2003 UT173)          Discovered 2003-Oct-20 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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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
1997-Apr-02 04:18 < 00:01 Jupiter 1.97102653145518 1.97102603778116 1.97102702512919 3.2794383611728 3.14567043565528 2450540.679292994 0.680720963255171 57.275336339788 19.8329408752876 87.0294964591921 3062706.06280172 T 29 CATAB v2.0g-lin.ifort 2021-Aug-25 18:40:38 2021-Aug-25 18:40
2079-Aug-23 07:06 00:02 Jupiter 1.97017208862203 1.97017161306698 1.97017256417709 3.24985548356804 3.11475752580031 2480633.795830747 1.84201266136371 66.9772246991189 18.6472768562439 84.7190878637932 3401564.7061629 T 29 CATAB v2.0g-lin.ifort 2021-Aug-25 18:40:38 2021-Aug-25 18:40
2116-May-08 21:37 00:03 Jupiter 1.98566451129254 1.98566403454842 1.98566498803666 3.29492415888262 3.1628132460775 2494041.401015918 3.01585060625308 129.942231377749 18.9150537554612 88.3796399196947 3126201.33260827 T 29 CATAB v2.0g-lin.ifort 2021-Aug-25 18:40:38 2021-Aug-25 18:40
2198-Sep-27 06:46 00:05 Jupiter 1.95593697324728 1.95593651677682 1.95593742971798 3.18786077877562 3.04899200552736 2524132.781675308 5.46959985625341 72.288040441226 16.4986277131591 -84.0534122215633 3299744.58155838 T 29 CATAB v2.0g-lin.ifort 2021-Aug-25 18:40:38 2021-Aug-25 18:40

Alternate Designations
 2003 UT173 = 2002 PQ67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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