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46350 (2001 SH180)
Classification: Main-belt Asteroid          SPK-ID: 2046350
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04422516438783533 5.0757e-08  
a 3.161679436266877 2.627e-08 au
q 3.021853643456336 1.6587e-07 au
i 10.20014801767604 5.4749e-06 deg
node 143.220992434896 2.9799e-05 deg
peri 12.58442976868003 6.4246e-05 deg
M 221.3766729257453 5.7683e-05 deg
tp 2459391.195006355124
(2021-Jun-25.69500636)
0.00033185 TDB
period 2053.407664464504
5.62
2.5592e-05
7.007e-08
d
yr
n .1753183287615137 2.1851e-09 deg/d
Q 3.301505229077419 2.7432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      921  
   data-arc span      13768 days (37.69 yr)  
   first obs. used      1982-02-20  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54248  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:26:49  

Additional Information
 Earth MOID = 2.03349 au 
 Jupiter MOID = 1.6932 au 
 T_jup = 3.179 
[ 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 14.1   n/a MPO333222  
diameter diameter 8.735 km 0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46350 (2001 SH180)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 SH180 = 1982 DY3 = 1999 FN49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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