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469164 (2015 KG8)
Classification: Main-belt Asteroid          SPK-ID: 2469164
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09765272396150701 4.8762e-08  
a 2.840333174265784 2.5153e-08 au
q 2.562966902840496 1.351e-07 au
i 15.51922543424146 4.9615e-06 deg
node 161.423427538486 2.4612e-05 deg
peri 318.0547543464564 4.3491e-05 deg
M 104.0055469952888 3.6538e-05 deg
tp 2458495.366283151427
(2019-Jan-11.86628315)
0.00017582 TDB
period 1748.44653308466
4.79
2.3225e-05
6.359e-08
d
yr
n .205897059582873 2.735e-09 deg/d
Q 3.117699445691072 2.7609e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      7940 days (21.74 yr)  
   first obs. used      1998-09-19  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60056  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:30:40  

Additional Information
 Earth MOID = 1.59659 au 
 Jupiter MOID = 1.95379 au 
 T_jup = 3.249 
[ 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 16.3   n/a MPO472609  

469164 (2015 KG8)          Discovered 2005-Mar-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-06-21

[ 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
1997-Dec-10 01:43 < 00:01 Jupiter 1.97443838853972 1.97443794568933 1.97443883139011 4.64986445095715 4.5566710562335 2450792.571768337 0.739454951402641 113.532154164679 19.9925668539679 -87.7949289466823 3261972.93996204 T 11 CATAB v2.0f-lin.ifort 2020-Jun-24 07:30:46 2020-Jun-24 07:30
2022-Jan-21 09:26 < 00:01 Jupiter 1.94888163390828 1.94888118428554 1.94888208353103 4.82629518693507 4.7353865377989 2459600.893174013 0.356097279213866 80.9163721304826 20.9782598625349 89.7788302608467 3495495.33318588 T 11 CATAB v2.0f-lin.ifort 2020-Jun-24 07:30:46 2020-Jun-24 07:30
2046-Mar-03 07:46 00:01 Jupiter 1.98216934537192 1.98216884089538 1.98216984984902 4.92607115399745 4.83854679484545 2468407.823401819 1.13450309216132 141.061863222426 22.0331673989646 85.8067162365159 3223330.23652887 T 11 CATAB v2.0f-lin.ifort 2020-Jun-24 07:30:46 2020-Jun-24 07:30

Alternate Designations
 2015 KG8 = 2005 EU14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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