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115281 (2003 SK189)
Classification: Main-belt Asteroid          SPK-ID: 2115281
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253746686021802 4.2383e-08  
a 3.144397555465101 1.9549e-08 au
q 2.750169753995158 1.3624e-07 au
i 4.230318256398562 4.8008e-06 deg
node 233.9729319003641 5.2792e-05 deg
peri 166.6649980821904 5.6265e-05 deg
M 18.18159256328624 1.7329e-05 deg
tp 2459097.642959942609
(2020-Sep-05.14295994)
9.8123e-05 TDB
period 2036.59466527877
5.58
1.8993e-05
5.2e-08
d
yr
n .1767656599212014 1.6485e-09 deg/d
Q 3.538625356935043 2.2e-08 au
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      7649 days (20.94 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5213  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:42:51  

Additional Information
 Earth MOID = 1.75763 au 
 Jupiter MOID = 1.86123 au 
 T_jup = 3.193 
[ 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 15.09   n/a MPCxxxxx  
diameter diameter 5.386 km 0.326 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

115281 (2003 SK189)          Discovered 2003-Sep-22 by NEAT at Palomar
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
1912-Dec-15 22:26 00:03 Jupiter 1.92250973216794 1.92250909669553 1.92251036764057 3.02460926234196 2.87525614312995 2419752.434386550 2.87973107793711 70.8427716428096 17.9975259654348 -80.6811023782548 2661385.73900818 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 16:42:52 2021-Apr-13 16:42
1923-May-28 07:19 00:03 Jupiter 1.88486293925821 1.88486248755186 1.88486339096477 2.5951744350672 2.41581608854835 2423567.805181698 2.53247106497599 122.46483235773 14.0676253636163 84.7632728743489 2743036.36295036 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 16:42:52 2021-Apr-13 16:42
2007-Apr-13 21:00 < 00:01 Jupiter 1.87684885526637 1.87684840744449 1.87684930308816 2.75351945679287 2.58442812539381 2454204.375088588 0.402711835733224 45.4415545746315 14.646797057695 -89.4364789916294 2802896.5049041 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 16:42:52 2021-Apr-13 16:42
2017-Sep-24 22:58 < 00:01 Jupiter 1.92249339591053 1.92249299846069 1.92249379336036 2.5835534739786 2.40698520229002 2458021.456896296 0.305454675137079 44.841830822621 12.5866409170729 86.7118787464052 2974571.79424723 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 16:42:52 2021-Apr-13 16:42
2091-Mar-04 00:03 00:02 Jupiter 1.91815440541072 1.91815379453663 1.9181550162847 3.00139895030381 2.85047918851651 2484844.502264702 2.01344266334768 51.8946295689569 19.0187546141584 -83.4428017035925 2265608.07478875 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 16:42:52 2021-Apr-13 16:42
2101-Aug-12 02:31 00:02 Jupiter 1.8682053170901 1.86820489131981 1.86820574286039 2.61565251392349 2.43615709462723 2488657.605054015 2.29152265053111 111.006790261885 14.1903947643091 85.4327737653833 2757107.25734801 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 16:42:52 2021-Apr-13 16:42
2112-Jan-23 18:01 00:03 Jupiter 1.99140863441616 1.99140786151808 1.99140940731639 2.72605240193389 2.56528457475758 2492474.250780997 2.62519997564365 131.107630315404 11.9389304782108 78.4558442047326 3330633.33926395 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 16:42:52 2021-Apr-13 16:42
2185-Jun-29 12:51 00:05 Jupiter 1.86708437486362 1.86708378558149 1.86708496414714 2.73255199714212 2.56115585845473 2519295.035449390 4.56951367992317 136.485497157255 14.5196024398383 -87.2545845465657 2798628.01287265 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 16:42:52 2021-Apr-13 16:42
2195-Dec-11 04:31 00:05 Jupiter 1.9071180232853 1.90711707786924 1.90711896870982 2.62398725720899 2.44888428713432 2523111.688093349 4.83204030110219 235.566652562049 14.1208579834343 80.4579201634618 2924798.58388348 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 16:42:52 2021-Apr-13 16:42

Alternate Designations
 2003 SK189 = 2002 MV4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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