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85011 (2004 BA16)
Classification: Main-belt Asteroid          SPK-ID: 2085011
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04078148802211731 4.3226e-08  
a 2.736626278109936 1.8478e-08 au
q 2.625022586328184 1.2489e-07 au
i 5.207555483941342 4.0961e-06 deg
node 100.4006469610636 5.8179e-05 deg
peri 49.10646392611914 8.8007e-05 deg
M 295.4572255362735 6.8825e-05 deg
tp 2459692.960471983288
(2022-Apr-23.46047198)
0.00031727 TDB
period 1653.566503775949
4.53
1.6748e-05
4.585e-08
d
yr
n .2177112315579286 2.205e-09 deg/d
Q 2.848229969891688 1.9232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      7625 days (20.88 yr)  
   first obs. used      2000-02-27  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55929  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:10:49  

Additional Information
 Earth MOID = 1.6408 au 
 Jupiter MOID = 2.14132 au 
 T_jup = 3.345 
[ 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 15.44   n/a E2021B10  

85011 (2004 BA16)          Discovered 2004-Jan-18 by NEAT at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 2004 BA16 = 2001 OW36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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