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392401 (2010 KP117)
Classification: Main-belt Asteroid          SPK-ID: 2392401
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1587413361107664 4.6696e-08  
a 2.664363907820513 2.8491e-08 au
q 2.241419221207782 1.2809e-07 au
i 7.978499745222164 6.7628e-06 deg
node 98.12850255915838 5.6699e-05 deg
peri 158.3598247593874 6.5415e-05 deg
M 99.03880717954374 2.8883e-05 deg
tp 2458563.489733172332
(2019-Mar-20.98973317)
0.00012878 TDB
period 1588.505561994039
4.35
2.5479e-05
6.976e-08
d
yr
n .2266281016656276 3.6351e-09 deg/d
Q 3.087308594433244 3.3013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      7680 days (21.03 yr)  
   first obs. used      1998-09-19  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57636  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:44:00  

Additional Information
 Earth MOID = 1.22841 au 
 Jupiter MOID = 1.98339 au 
 T_jup = 3.352 
[ 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 16.6   n/a MPO437606  

392401 (2010 KP117)          Discovered 2010-May-19 by CSS at Catalina
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
1929-Oct-24 05:31 00:04 Jupiter 1.97561436782263 1.97561371336075 1.9756150222843 2.57574204302328 2.40353271039273 2425908.729726271 3.79045297476509 132.52750787568 18.2095455628029 -87.8436952181881 1610726.24571491 T 15 CATAB v2.0f-lin.ifort 2020-Feb-26 04:44:03 2020-Feb-26 04:44
2012-Apr-30 11:14 < 00:01 Jupiter 1.98356523312252 1.98356464855612 1.98356581768893 2.50701084305325 2.33046408965379 2456047.968364895 0.348377883455991 126.868949245658 23.8377427404307 -88.4865107931346 2185770.68369974 T 15 CATAB v2.0f-lin.ifort 2020-Feb-26 04:44:03 2020-Feb-26 04:44
2060-Aug-02 23:23 00:02 Jupiter 1.99757224599406 1.99757168164766 1.99757281034063 2.70410566572945 2.54246642158078 2473674.474124695 2.0831234301055 144.159176362065 15.4133084159285 -85.7944078093801 1955707.89624626 T 15 CATAB v2.0f-lin.ifort 2020-Feb-26 04:44:03 2020-Feb-26 04:44
2143-Feb-11 09:16 00:06 Jupiter 1.97619223838494 1.97619164961434 1.97619282715656 2.57546484018012 2.40328781069667 2503815.886206170 5.79117334234181 187.979359813643 24.5056980027912 -84.08921567597 2472267.75085543 T 15 CATAB v2.0f-lin.ifort 2020-Feb-26 04:44:03 2020-Feb-26 04:44
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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