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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .043977539711253 4.6443e-08  
a 3.162892724399224 2.5184e-08 au
q 3.023796484009523 1.5572e-07 au
i 10.19991529719206 4.5535e-06 deg
node 143.2086966426702 2.9284e-05 deg
peri 12.15173743999734 6.4319e-05 deg
M 291.9123459013404 5.8211e-05 deg
tp 2459389.089436657542
(2021-Jun-23.58943666)
0.00033354 TDB
period 2054.589764452892
5.63
2.4539e-05
6.718e-08
d
yr
n .1752174600635484 2.0927e-09 deg/d
Q 3.301988964788924 2.6291e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1017  
   data-arc span      13856 days (37.94 yr)  
   first obs. used      1982-02-20  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53759  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:26:17  

Additional Information
 Earth MOID = 2.03497 au 
 Jupiter MOID = 1.69141 au 
 T_jup = 3.178 
[ 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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