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JPL Small-Body Database Browser
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392400 (2010 KZ81)
Classification: Main-belt Asteroid          SPK-ID: 2392400
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1818433358045362 8.0973e-08  
a 3.158997570003439 9.0946e-08 au
q 2.58455491407559 2.4001e-07 au
i 5.442919624292919 1.0112e-05 deg
node 157.7411184191312 9.613e-05 deg
peri 153.793371156779 0.00010049 deg
M 212.2443284572787 3.0879e-05 deg
tp 2459442.212979015864
(2021-Aug-15.71297902)
0.00019361 TDB
period 2050.795541598538
5.61
8.8562e-05
2.425e-07
d
yr
n .1755416338185473 7.5806e-09 deg/d
Q 3.733440225931287 1.0748e-07 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      5725 days (15.67 yr)  
   first obs. used      2003-05-02  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66465  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:34:23  

Additional Information
 Earth MOID = 1.57102 au 
 Jupiter MOID = 1.57659 au 
 T_jup = 3.173 
[ 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 16.2   n/a E2014D58  
diameter diameter 2.869 km 0.593 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392400 (2010 KZ81)          Discovered 2010-May-26 by WISE at WISE
Reference: Last Updated: 2014-04-17

[ 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
1968-Apr-18 08:14 00:08 Jupiter 1.81802275153562 1.81801841535916 1.81802708774783 2.2916927024642 2.07847279378924 2439964.842879257 8.15132230252405 510.418613064242 28.9977961895494 -80.9871268942162 862160.137195804 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 13:34:24 2019-Jul-14 13:34
1979-Jan-20 23:16 00:06 Jupiter 1.61406817359905 1.61406644556059 1.6140699016422 1.5742057361545 1.19522961644722 2443894.469463197 6.09002599560365 404.973766199627 211.21745398055 56.0429926599815 699647.24921372 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 13:34:24 2019-Jul-14 13:34
1989-Oct-12 07:25 00:04 Jupiter 1.62973155330761 1.62973043827013 1.62973266834195 1.62179263461549 1.26124887666267 2447811.809275631 4.19229624671091 218.990416741036 122.367539317734 36.1403023227369 803361.793605705 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 13:34:24 2019-Jul-14 13:34
2000-Jun-15 00:23 00:02 Jupiter 1.84746943563263 1.84746801150306 1.8474708597622 3.01145167028686 2.85515093623792 2451710.516050390 2.31278100895134 134.4181365132 39.2363291489524 -84.185935219403 1009278.4358289 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 13:34:24 2019-Jul-14 13:34
2086-Oct-02 23:33 00:10 Jupiter 1.74450201134507 1.74449850079179 1.74450552195843 2.0696609185512 1.82000542487765 2483231.481437626 9.55110830907396 620.625230283792 50.7595801313574 -88.7026796333214 857114.367169315 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 13:34:24 2019-Jul-14 13:34
2097-Jul-07 18:36 00:12 Jupiter 1.60358089895273 1.60358009678432 1.60358170111942 1.55541870926033 1.16743887884166 2487162.275132332 11.8161279611167 462.22376495802 216.409468199232 65.4222716624296 884074.913942252 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 13:34:24 2019-Jul-14 13:34
2108-Mar-23 13:40 00:15 Jupiter 1.69352379851069 1.69351897711921 1.69352861988793 1.91379823236322 1.63166047141807 2491073.069167459 14.8157255718498 486.394530665461 51.5614892315946 55.7503208595912 573377.893916418 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 13:34:24 2019-Jul-14 13:34
2118-Nov-24 05:39 00:16 Jupiter 1.94091378698081 1.94090653715086 1.94092103691866 3.54309517686457 3.41770616898978 2494970.735672625 16.3898462356741 835.665201910459 48.2034483803012 -72.6417458056958 1078922.46988142 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 13:34:24 2019-Jul-14 13:34
2194-Jun-07 06:53 00:25 Jupiter 1.93826206457289 1.93824970167804 1.9382744277996 2.65857738578837 2.48878115934976 2522559.786840326 25.2902122732592 1463.47678989321 30.479344604068 -74.4366544079096 1002078.52368426 T 13 CATAB v2.0e-lin.ifort 2019-Jul-14 13:34:24 2019-Jul-14 13:34
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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