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123604 (2000 YY9)
Classification: Main-belt Asteroid          SPK-ID: 2123604
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1114899485276137 4.3246e-08  
a 2.58549845764128 1.5858e-08 au
q 2.297241367680629 1.1684e-07 au
i 1.657073684342389 4.9501e-06 deg
node 334.5071064141533 0.000138 deg
peri 63.13792364402223 0.00013989 deg
M 281.5635723890973 2.43e-05 deg
tp 2459331.349251267603
(2021-Apr-26.84925127)
0.00010416 TDB
period 1518.500192884628
4.16
1.3971e-05
3.825e-08
d
yr
n .2370760317890535 2.1812e-09 deg/d
Q 2.873755547601931 1.7626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      601  
   data-arc span      9602 days (26.29 yr)  
   first obs. used      1994-04-15  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52691  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:20:59  

Additional Information
 Earth MOID = 1.30502 au 
 Jupiter MOID = 2.51014 au 
 T_jup = 3.413 
[ 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 15.9   n/a MPO436598  

123604 (2000 YY9)          Discovered 2000-Dec-20 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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