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85010 (2004 BY9)
Classification: Main-belt Asteroid          SPK-ID: 2085010
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1933241918868318 3.8907e-08  
a 2.611000119014502 1.025e-08 au
q 2.106230630989602 1.0328e-07 au
i 4.647863635002468 3.4479e-06 deg
node 97.90160669611876 5.3666e-05 deg
peri 291.22198212058 5.4777e-05 deg
M 128.5907617356166 1.0014e-05 deg
tp 2458846.052336632179
(2019-Dec-28.55233663)
4.2098e-05 TDB
period 1541.021735448121
4.22
9.0743e-06
2.484e-08
d
yr
n .2336112409831221 1.3756e-09 deg/d
Q 3.115769607039402 1.2232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      648  
   data-arc span      9616 days (26.33 yr)  
   first obs. used      1995-01-07  
   last obs. used      2021-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54477  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:25:07  

Additional Information
 Earth MOID = 1.11618 au 
 Jupiter MOID = 2.33937 au 
 T_jup = 3.378 
[ 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 16.08   n/a MPCxxxxx  

85010 (2004 BY9)          Discovered 2004-Jan-16 by NEAT at Palomar
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2004 BY9 = 1998 SQ126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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