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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04394452727954654 4.5907e-08  
a 3.163295323157912 2.1675e-08 au
q 3.024285805536137 1.553e-07 au
i 10.20042441404186 4.2535e-06 deg
node 143.2056252281318 2.2604e-05 deg
peri 11.91939579958068 5.2572e-05 deg
M 327.1726564642485 4.6239e-05 deg
tp 2459387.887783848481
(2021-Jun-22.38778385)
0.00026387 TDB
period 2054.982064326476
5.63
2.1121e-05
5.783e-08
d
yr
n .1751840107266292 1.8005e-09 deg/d
Q 3.302304840779687 2.2627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1223  
   data-arc span      14273 days (39.08 yr)  
   first obs. used      1982-02-20  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50801  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:38:37  

Additional Information
 Earth MOID = 2.03528 au 
 Jupiter MOID = 1.69038 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 14.16   n/a MPCxxxxx  
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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