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115714 (2003 UN173)
Classification: Outer Main-belt Asteroid          SPK-ID: 2115714
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06709174160787665 4.749e-08  
a 3.218121446704552 4.0149e-08 au
q 3.002212074139484 1.4214e-07 au
i 15.27636785961471 9.9254e-06 deg
node 44.93337380101537 2.2373e-05 deg
peri 246.8621657781103 8.2523e-05 deg
M 132.1816032697898 7.8552e-05 deg
tp 2458622.268947485740
(2019-May-18.76894749)
0.00046142 TDB
period 2108.638206908753
5.77
3.9461e-05
1.08e-07
d
yr
n .1707263004248402 3.1949e-09 deg/d
Q 3.43403081926962 4.2842e-08 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      7577 days (20.74 yr)  
   first obs. used      2000-03-09  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59243  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 00:35:43  

Additional Information
 Earth MOID = 2.02518 au 
 Jupiter MOID = 1.69738 au 
 T_jup = 3.131 
[ 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 14.72   n/a E2021B55  
diameter diameter 6.554 km 0.217 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115714 (2003 UN173)          Discovered 2003-Oct-20 by Spacewatch at Kitt Peak
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
1905-Dec-11 20:16 00:06 Jupiter 1.83549395957704 1.83549208037731 1.83549583883176 4.74061337310006 4.64224927145283 2417191.344744619 5.71591317184708 542.967729225159 25.5243732164444 -80.0589633294717 1955690.66114494 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:44 2021-Jul-09 00:35
1917-Apr-18 02:03 00:05 Jupiter 1.80145121533948 1.80145038505205 1.80145204563704 4.97106514390987 4.87556260375579 2421336.585445141 4.89939249562664 383.185598245626 30.8248117009808 -86.1056588471467 1989960.69590771 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:44 2021-Jul-09 00:35
1928-Aug-15 18:32 00:04 Jupiter 1.84383755748063 1.84383625390006 1.84383886106896 5.05513125244279 4.9634253827763 2425474.272412008 4.37258968593875 350.690720806887 51.736528575203 -83.6376168986218 1890680.57381962 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:44 2021-Jul-09 00:35
1939-Nov-29 14:44 00:04 Jupiter 1.96209357210764 1.96209170456034 1.96209543969788 4.97688640783037 4.88937745086563 2429597.113564843 4.02963644755802 563.950668263208 48.7803760452326 -81.7716262368119 1849656.99101298 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:44 2021-Jul-09 00:35
2120-Mar-12 23:36 00:07 Jupiter 1.99875047851047 1.9987476814272 1.99875327563203 4.11223454492457 4.00785739817482 2495445.483307018 7.08550967748235 474.000885945166 22.9596662615964 -70.9541612533915 1730256.2691956 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:44 2021-Jul-09 00:35
2131-Jul-06 14:27 00:08 Jupiter 1.89847422864679 1.89847186795418 1.89847658940943 4.63637144960611 4.53912117150365 2499578.102186891 7.5203704296181 617.987032279894 28.824336639903 -78.4370279346513 1857484.58493617 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:44 2021-Jul-09 00:35
2142-Nov-04 07:32 00:08 Jupiter 1.84385203230948 1.84385091767912 1.84385314697935 5.00727827194494 4.91468030050988 2503716.813645211 8.1876995085555 578.591552401442 33.3830681412567 -85.2439505985385 1971058.22846572 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:44 2021-Jul-09 00:35
2154-Mar-02 12:03 00:09 Jupiter 1.85680178659888 1.85679994373759 1.85680362946039 5.21777497027791 5.12960329813111 2507853.002306120 9.21048172955784 268.530863783839 87.67581767525 -86.5995252996002 1398739.38861388 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:44 2021-Jul-09 00:35
2165-Jun-16 16:01 00:11 Jupiter 1.94833671098343 1.94833241423468 1.94834100792367 5.25921800994644 5.17589522667873 2511977.167021476 10.5977322640218 1028.02024722688 52.6030662772287 -78.2724928891249 1816618.28485884 T 17 CATAB v2.0g-lin.ifort 2021-Jul-09 00:35:44 2021-Jul-09 00:35

Alternate Designations
 2003 UN173 = 2000 EJ90 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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