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214461 (2005 SN130)
Classification: Outer Main-belt Asteroid          SPK-ID: 2214461
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05244085220160637 4.8747e-08  
a 3.233277130425103 2.7371e-08 au
q 3.063721322301647 1.5625e-07 au
i 13.05345363287059 4.6802e-06 deg
node 59.31944181393968 1.9856e-05 deg
peri 322.0864019848509 5.276e-05 deg
M 187.4165143238336 5.0855e-05 deg
tp 2460018.527612941129
(2023-Mar-15.02761294)
0.00030849 TDB
period 2123.551620382056
5.81
2.6965e-05
7.383e-08
d
yr
n .1695273128963218 2.1527e-09 deg/d
Q 3.40283293854856 2.8806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      8400 days (23.00 yr)  
   first obs. used      1997-05-27  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50914  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:48:12  

Additional Information
 Earth MOID = 2.0802 au 
 Jupiter MOID = 1.91916 au 
 T_jup = 3.143 
[ 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 MPO470302  
diameter diameter 6.743 km 0.267 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.047   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214461 (2005 SN130)          Discovered 2005-Sep-29 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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