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72884 (2001 KK12)
Classification: Main-belt Asteroid          SPK-ID: 2072884
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1089788676995393 4.1849e-08  
a 3.085538488210189 2.4659e-08 au
q 2.749279997521694 1.2973e-07 au
i 6.232893899480603 4.0392e-06 deg
node 118.2057621727864 4.1157e-05 deg
peri 84.84968782560759 4.5714e-05 deg
M 293.3474320314796 2.2526e-05 deg
tp 2459763.029778676523
(2022-Jul-02.52977868)
0.00012566 TDB
period 1979.679468401994
5.42
2.3732e-05
6.497e-08
d
yr
n .181847620155698 2.1799e-09 deg/d
Q 3.421796978898684 2.7346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      766  
   data-arc span      11302 days (30.94 yr)  
   first obs. used      1990-05-25  
   last obs. used      2021-05-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52842  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:46:43  

Additional Information
 Earth MOID = 1.75582 au 
 Jupiter MOID = 1.57225 au 
 T_jup = 3.208 
[ 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 14.65   n/a MPCxxxxx  
diameter diameter 6.590 km 0.285 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72884 (2001 KK12)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ 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
1916-Nov-03 10:55 00:04 Jupiter 1.61306483206178 1.61306387990839 1.61306578422297 1.71050402545811 1.36953325380877 2421170.954987979 4.06837370377989 258.032826759838 52.904375194606 -81.3138185134488 1852864.70365722 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:45 2021-Jul-09 10:46
1926-Jul-31 07:07 00:03 Jupiter 1.84820737419718 1.84820556854346 1.84820917985458 3.03273627789533 2.87765549662882 2424727.796277465 3.409894337503 169.387101743384 21.6257448143737 -69.2352701504128 2328288.6129106 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:45 2021-Jul-09 10:46
1976-Dec-16 20:58 00:02 Jupiter 1.73160418203906 1.73160331573867 1.73160504833876 2.22691656055091 1.99520619278654 2443129.373432565 1.60012954969499 60.8706284836967 13.4492606176121 -88.3782551478766 1314151.15962728 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:45 2021-Jul-09 10:46
1986-Sep-01 10:21 00:01 Jupiter 1.67932239498625 1.67932185399857 1.67932293597392 2.27256500581401 2.03857418334085 2446674.931267406 1.1855908868497 81.3049616840522 14.6204646834006 84.7237940702429 2215560.5333137 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:45 2021-Jul-09 10:46
2037-Jan-17 05:51 < 00:01 Jupiter 1.91014791087083 1.91014744904225 1.91014837269942 3.05977303383514 2.9112446017244 2465075.743948632 0.820136823830331 49.0618267646305 15.8159665461595 -85.9566882399527 2914245.28898523 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:45 2021-Jul-09 10:46
2046-Oct-10 17:30 00:01 Jupiter 1.59679255839759 1.59679208971339 1.59679302708143 1.73230912929857 1.39283525102673 2468629.229279859 1.29273378380519 125.844525411798 40.8156095045339 69.1663653661103 2116132.95757391 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:45 2021-Jul-09 10:46
2106-Nov-21 08:58 00:04 Jupiter 1.62241426989438 1.62241351788514 1.62241502190647 1.75051535198433 1.42132096343534 2490584.873713120 3.79974400709578 205.331512360443 50.3526413948211 -74.3288324258587 1739959.10557659 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:45 2021-Jul-09 10:46
2116-Aug-13 06:53 00:04 Jupiter 1.82632651255354 1.82632447988479 1.82632854522831 2.92308541992519 2.75986570943265 2494137.786489024 4.00366552306451 207.289805440021 20.1277310342102 -72.5134278157659 2374728.06275096 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:45 2021-Jul-09 10:46
2166-Dec-30 13:41 00:06 Jupiter 1.74525469671309 1.74525227730054 1.74525711612168 2.3484982349235 2.13185041572247 2512539.070235755 6.12345872166258 84.2658490004312 16.8069433998541 -78.9148989516372 622780.437877267 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:45 2021-Jul-09 10:46
2176-Sep-15 06:02 00:07 Jupiter 1.66885060726137 1.66884845969045 1.66885275486009 2.13396844250872 1.88114976730189 2516085.751057975 6.61781310023811 415.469401191965 15.6916021055807 83.9483943440801 2169874.13900327 T 27 CATAB v2.0g-lin.ifort 2021-Jul-09 10:46:45 2021-Jul-09 10:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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