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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .182192033798202 6.8553e-08  
a 3.158260074572078 5.903e-08 au
q 2.58285024832213 2.263e-07 au
i 5.443768224109006 8.9141e-06 deg
node 157.7437795907646 8.9487e-05 deg
peri 153.8355787751594 9.4244e-05 deg
M 282.4547744805993 3.1038e-05 deg
tp 2459442.093655066872
(2021-Aug-15.59365507)
0.00018274 TDB
period 2050.077419457646
5.61
5.7476e-05
1.574e-07
d
yr
n .1756031243421232 4.9232e-09 deg/d
Q 3.733669900822025 6.9784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6203 days (16.98 yr)  
   first obs. used      2003-05-02  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64333  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:23:00  

Additional Information
 Earth MOID = 1.57015 au 
 Jupiter MOID = 1.57915 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 16.0   n/a MPO472029  
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 08:10 00:05 Jupiter 1.81802114720555 1.81801819838747 1.8180240960381 2.29168962319031 2.07846920081851 2439964.840604502 5.32951232704801 347.390726554782 22.224307657415 -80.5809002954533 892395.715442404 T 14 CATAB v2.0f-lin.ifort 2020-May-22 01:23:03 2020-May-22 01:23
1979-Jan-20 23:14 00:04 Jupiter 1.61406767176002 1.6140665668082 1.61406877671148 1.57420574986912 1.19522949800039 2443894.467785114 3.98836002910334 265.853815139618 164.47819107108 66.0738564992407 944374.352179845 T 14 CATAB v2.0f-lin.ifort 2020-May-22 01:23:03 2020-May-22 01:23
1989-Oct-12 07:24 00:03 Jupiter 1.62973193085481 1.6297308361206 1.62973302558597 1.62179427598299 1.2612510826973 2447811.808138340 2.78938633412537 192.021623802787 98.1254875903081 27.0563277656175 847316.965202712 T 14 CATAB v2.0f-lin.ifort 2020-May-22 01:23:03 2020-May-22 01:23
2000-Jun-15 00:22 00:02 Jupiter 1.84746985195902 1.84746851753464 1.84747118638308 3.01145372074264 2.85515313512894 2451710.515414035 1.57404486031437 96.4742803599537 36.1052724213948 -80.0566646121162 1052645.09546122 T 14 CATAB v2.0f-lin.ifort 2020-May-22 01:23:03 2020-May-22 01:23
2086-Oct-02 23:37 00:06 Jupiter 1.7445035177644 1.74450108804938 1.74450594750134 2.06966799559636 1.82001370306625 2483231.484185204 6.12813243146412 407.341547056627 42.4816785206294 -88.5118835102567 884386.28816817 T 14 CATAB v2.0f-lin.ifort 2020-May-22 01:23:03 2020-May-22 01:23
2097-Jul-07 18:41 00:08 Jupiter 1.60358102401353 1.60358024008978 1.60358180793627 1.55542250580487 1.16744397238856 2487162.278589143 7.5848735235955 351.864904272578 171.636023656887 60.1017384139663 1014655.94303428 T 14 CATAB v2.0f-lin.ifort 2020-May-22 01:23:03 2020-May-22 01:23
2108-Mar-23 13:46 00:10 Jupiter 1.693521964956 1.69351907857477 1.69352485133242 1.91378723441611 1.63164723987301 2491073.073464769 9.50492225235012 304.565524381635 37.9521720461746 58.0428116793351 748450.992121597 T 14 CATAB v2.0f-lin.ifort 2020-May-22 01:23:03 2020-May-22 01:23
2118-Nov-24 05:46 00:11 Jupiter 1.94091086421525 1.94090627752349 1.94091545095092 3.54307385036011 3.41768386776737 2494970.740349880 10.5545924026926 539.635470690992 42.6761433176467 -73.2360031824536 1202260.26500425 T 14 CATAB v2.0f-lin.ifort 2020-May-22 01:23:03 2020-May-22 01:23
2194-Jun-07 07:03 00:16 Jupiter 1.93826732882485 1.9382594040566 1.93827525372763 2.65859540900041 2.48880088906677 2522559.794059768 16.2783344426558 938.442658421812 27.8707727718365 -74.5623543329201 1006090.54433029 T 14 CATAB v2.0f-lin.ifort 2020-May-22 01:23:03 2020-May-22 01:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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