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146177 (2000 SN305)
Classification: Main-belt Asteroid          SPK-ID: 2146177
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2484875912366108 5.5413e-08  
a 3.121945653284136 2.9072e-08 au
q 2.346180897927953 1.7383e-07 au
i 7.147665443211622 5.9874e-06 deg
node 253.9875224975689 5.2492e-05 deg
peri 131.6580337057049 5.4042e-05 deg
M 199.7187336066096 1.7591e-05 deg
tp 2459897.550100483473
(2022-Nov-14.05010048)
0.00010849 TDB
period 2014.820842389898
5.52
2.8143e-05
7.705e-08
d
yr
n .1786759360564202 2.4958e-09 deg/d
Q 3.897710408640318 3.6296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      411  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      2000-09-08  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:52:11  

Additional Information
 Earth MOID = 1.35819 au 
 Jupiter MOID = 1.62462 au 
 T_jup = 3.156 
[ 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 14.9   n/a MPO264275  

146177 (2000 SN305)          Discovered 2000-Sep-30 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 SN305 = 2002 DZ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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