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JPL Small-Body Database Browser
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245652 (2005 YD146)
Classification: Main-belt Asteroid          SPK-ID: 2245652
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2055874696533796 7.1818e-08  
a 2.163382661884807 1.2491e-08 au
q 1.718618294535917 1.5175e-07 au
i 2.677105768832101 8.4119e-06 deg
node 26.3044027341143 0.00011084 deg
peri 285.008428786291 0.00011256 deg
M 337.0350464528138 2.0009e-05 deg
tp 2459074.641524980264
(2020-Aug-13.14152498)
6.4811e-05 TDB
period 1162.247027325921
3.18
1.0066e-05
2.756e-08
d
yr
n .3097448232053405 2.6825e-09 deg/d
Q 2.608147029233698 1.5058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      6389 days (17.49 yr)  
   first obs. used      2001-08-12  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55761  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:29:27  

Additional Information
 Earth MOID = .706855 au 
 Jupiter MOID = 2.66378 au 
 T_jup = 3.666 
[ 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 MPO321248  

245652 (2005 YD146)          Discovered 2005-Dec-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2005 YD146 = 2001 RH148 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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