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JPL Small-Body Database Browser
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154622 (2003 SD205)
Classification: Main-belt Asteroid          SPK-ID: 2154622
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1165008576263585 4.2213e-08  
a 3.12475337907882 2.8031e-08 au
q 2.760716930545275 1.2529e-07 au
i 5.100888743449394 5.6946e-06 deg
node 184.4833820242731 4.9751e-05 deg
peri 55.55921905017878 5.5609e-05 deg
M 108.7729022441908 2.3897e-05 deg
tp 2458390.906591915024
(2018-Sep-29.40659192)
0.00013373 TDB
period 2017.539500949665
5.52
2.7148e-05
7.433e-08
d
yr
n .1784351680998297 2.401e-09 deg/d
Q 3.488789827612364 3.1297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      8600 days (23.55 yr)  
   first obs. used      1996-04-15  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54068  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:58:39  

Additional Information
 Earth MOID = 1.75276 au 
 Jupiter MOID = 1.52389 au 
 T_jup = 3.198 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO436782  

154622 (2003 SD205)          Discovered 2003-Sep-23 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2003 SD205 = 1996 GP19 = 2004 VU45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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