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85869 (1999 BK10)
Classification: Main-belt Asteroid          SPK-ID: 2085869
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0724816399660394 3.291e-08  
a 2.307498146720205 7.7831e-09 au
q 2.140246896827328 7.6203e-08 au
i 6.277584395594099 4.5304e-06 deg
node 324.6678362879394 3.2162e-05 deg
peri 114.2089225996514 4.6138e-05 deg
M 192.2699951617232 3.2128e-05 deg
tp 2459993.011371166618
(2023-Feb-17.51137117)
0.00011479 TDB
period 1280.296234576731
3.51
6.4776e-06
1.773e-08
d
yr
n .2811849244554069 1.4226e-09 deg/d
Q 2.474749396613082 8.3473e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1219  
   data-arc span      8219 days (22.50 yr)  
   first obs. used      1998-12-17  
   last obs. used      2021-06-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49063  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:27:13  

Additional Information
 Earth MOID = 1.16486 au 
 Jupiter MOID = 2.66329 au 
 T_jup = 3.575 
[ 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 15.24   n/a E2021B10  

85869 (1999 BK10)          Discovered 1999-Jan-23 by Korlevic, K. at Visnjan
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1999 BK10 = 2001 TO20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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