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357938 (2005 YO22)
Classification: Main-belt Asteroid          SPK-ID: 2357938
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1206284652530168 8.4756e-08  
a 2.232365907426258 1.808e-08 au
q 1.963079034130271 1.9074e-07 au
i 5.099878563310963 9.4001e-06 deg
node 96.16525784847892 8.5521e-05 deg
peri 84.61405654898915 9.6744e-05 deg
M 56.06576552274598 5.0515e-05 deg
tp 2458810.767488928243
(2019-Nov-23.26748893)
0.00017021 TDB
period 1218.278272828032
3.34
1.4801e-05
4.052e-08
d
yr
n .2954989906898031 3.59e-09 deg/d
Q 2.501652780722246 2.0262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      102  
   data-arc span      6259 days (17.14 yr)  
   first obs. used      2001-10-15  
   last obs. used      2018-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72263  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:15:05  

Additional Information
 Earth MOID = .973931 au 
 Jupiter MOID = 2.46709 au 
 T_jup = 3.626 
[ 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 17.9   n/a MPO418817  

357938 (2005 YO22)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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