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226591 (2004 BY77)
Classification: Main-belt Asteroid          SPK-ID: 2226591
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07294444229638551 6.3739e-08  
a 2.380632999363134 1.9803e-08 au
q 2.206979052912219 1.5366e-07 au
i 6.836346817244229 6.7327e-06 deg
node 328.559117669433 4.6005e-05 deg
peri 271.7677659874489 7.2799e-05 deg
M 58.76403674794403 5.9088e-05 deg
tp 2458781.498937565066
(2019-Oct-24.99893756)
0.0002202 TDB
period 1341.643407084938
3.67
1.6741e-05
4.583e-08
d
yr
n .2683276331839857 3.3481e-09 deg/d
Q 2.554286945814049 2.1248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      6033 days (16.52 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59878  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:03:44  

Additional Information
 Earth MOID = 1.20741 au 
 Jupiter MOID = 2.47799 au 
 T_jup = 3.525 
[ 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 16.6   n/a MPO433483  

226591 (2004 BY77)          Discovered 2004-Jan-22 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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