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227530 (2005 YZ69)
Classification: Main-belt Asteroid          SPK-ID: 2227530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2344681650883104 5.1862e-08  
a 2.8042012454861 2.6352e-08 au
q 2.146705324918619 1.5014e-07 au
i 12.70123489105916 8.1963e-06 deg
node 100.8214441792766 2.3454e-05 deg
peri 255.9148127982978 2.9478e-05 deg
M 157.9933400077998 1.5116e-05 deg
tp 2458447.753970971327
(2018-Nov-25.25397097)
7.1541e-05 TDB
period 1715.189832919186
4.70
2.4177e-05
6.619e-08
d
yr
n .2098893038488306 2.9586e-09 deg/d
Q 3.461697166053581 3.253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      5973 days (16.35 yr)  
   first obs. used      2004-09-15  
   last obs. used      2021-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60368  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-23 22:50:44  

Additional Information
 Earth MOID = 1.18172 au 
 Jupiter MOID = 2.12818 au 
 T_jup = 3.248 
[ 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 15.96   n/a E2021B55  

227530 (2005 YZ69)          Discovered 2005-Dec-26 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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