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JPL Small-Body Database Browser
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117857 (2005 KQ6)
Classification: Main-belt Asteroid          SPK-ID: 2117857
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0488189266391797 5.5152e-08  
a 3.10357586503495 3.2655e-08 au
q 2.95206262256068 1.748e-07 au
i 16.31472636375321 5.5471e-06 deg
node 151.8529784014582 2.0174e-05 deg
peri 100.2741863816869 6.2491e-05 deg
M 181.6189107517719 5.8672e-05 deg
tp 2459590.051238083446
(2022-Jan-10.55123808)
0.00032734 TDB
period 1997.06396687775
5.47
3.1519e-05
8.629e-08
d
yr
n .1802646314643748 2.845e-09 deg/d
Q 3.255089107509219 3.4249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      419  
   data-arc span      8578 days (23.49 yr)  
   first obs. used      1995-07-30  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62719  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:22:46  

Additional Information
 Earth MOID = 1.9888 au 
 Jupiter MOID = 1.8702 au 
 T_jup = 3.157 
[ 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 15.1   n/a MPO426744  

117857 (2005 KQ6)          Discovered 2005-May-19 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1963-Aug-27 18:51 00:02 Jupiter 1.89564953081488 1.89564882945444 1.89565023217952 4.63025360037052 4.53272539972495 2438269.285574883 2.37141666686043 227.33310628636 25.6664255640493 83.2024187427232 2594366.18234741 T 18 CATAB v2.0e-lin.ifort 2019-Jul-14 03:22:50 2019-Jul-14 03:22
2034-Jul-15 11:11 < 00:01 Jupiter 1.89173959858043 1.8917390684608 1.89174012870006 4.93130754048707 4.83965888993279 2464158.966203701 0.985211231414022 115.476862519064 25.1582420863778 89.1096901925579 2900637.7619278 T 18 CATAB v2.0e-lin.ifort 2019-Jul-14 03:22:50 2019-Jul-14 03:22
2105-Jun-05 16:58 00:04 Jupiter 1.90821605996141 1.90821533886984 1.90821678107207 5.19058506132593 5.10435201920658 2490051.206810708 4.07704952561302 438.72289011906 24.7797429188258 -87.2737902411823 3186250.26881808 T 18 CATAB v2.0e-lin.ifort 2019-Jul-14 03:22:50 2019-Jul-14 03:22
2176-Apr-28 23:55 00:07 Jupiter 1.93790858396004 1.93790678739628 1.93791038062965 5.39769873556181 5.31610667331591 2515946.496361212 7.12294920862022 757.42102989879 25.0561292887545 -83.8933030591492 3442439.42815625 T 18 CATAB v2.0e-lin.ifort 2019-Jul-14 03:22:50 2019-Jul-14 03:22

Alternate Designations
 2005 KQ6 = 2001 RF151 = 2004 FS42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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