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152196 (2005 QK85)
Classification: Main-belt Asteroid          SPK-ID: 2152196
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2010176760441856 5.9841e-08  
a 2.790265880666047 1.2617e-08 au
q 2.229373117789176 1.6503e-07 au
i 13.76230141480804 5.8096e-06 deg
node 353.8649419270273 1.655e-05 deg
peri 13.21257958116503 2.1518e-05 deg
M 95.817318443262 1.113e-05 deg
tp 2458747.385123051303
(2019-Sep-20.88512305)
5.2197e-05 TDB
period 1702.420380279403
4.66
1.1547e-05
3.161e-08
d
yr
n .2114636338769137 1.4343e-09 deg/d
Q 3.351158643542919 1.5154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      15889 days (43.50 yr)  
   first obs. used      1977-09-09  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41264  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:06  

Additional Information
 Earth MOID = 1.22789 au 
 Jupiter MOID = 2.12003 au 
 T_jup = 3.258 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.68   n/a E2021B55  

152196 (2005 QK85)          Discovered 2005-Aug-30 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2005 QK85 = 1977 RN15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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