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150895 (2001 SU282)
Classification: Main-belt Asteroid          SPK-ID: 2150895
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1756722440764096 6.9817e-08  
a 2.561306457713973 1.8962e-08 au
q 2.11135600451996 1.8886e-07 au
i 13.76534194350491 6.3065e-06 deg
node 15.65071984344138 1.3961e-05 deg
peri 345.2454326235048 1.8082e-05 deg
M 289.3626073783313 1.0909e-05 deg
tp 2459494.280457577082
(2021-Oct-06.78045758)
4.6035e-05 TDB
period 1497.237664110868
4.10
1.6627e-05
4.552e-08
d
yr
n .2404427891638603 2.6701e-09 deg/d
Q 3.011256910907987 2.2293e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1277  
   data-arc span      7764 days (21.26 yr)  
   first obs. used      1999-03-22  
   last obs. used      2020-06-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:20:30  

Additional Information
 Earth MOID = 1.11063 au 
 Jupiter MOID = 2.45182 au 
 T_jup = 3.373 
[ 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 14.68   n/a E2021B55  
diameter diameter 3.274 km 0.129 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.314   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

150895 (2001 SU282)          Discovered 2001-Sep-22 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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