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243798 (2000 SM132)
Classification: Main-belt Asteroid          SPK-ID: 2243798
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1349558660282862 7.1735e-08  
a 3.035442483453007 3.2861e-08 au
q 2.625791714319555 2.1426e-07 au
i 12.3691576644023 6.4443e-06 deg
node 287.8068125441908 3.4822e-05 deg
peri 76.12997621778561 4.4674e-05 deg
M 263.3833459006902 3.1913e-05 deg
tp 2459518.919026024020
(2021-Oct-31.41902602)
0.00017731 TDB
period 1931.663346329652
5.29
3.1368e-05
8.588e-08
d
yr
n .1863678785871435 3.0264e-09 deg/d
Q 3.445093252586459 3.7296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2000-09-22  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52433  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:46:52  

Additional Information
 Earth MOID = 1.65674 au 
 Jupiter MOID = 2.10612 au 
 T_jup = 3.193 
[ 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 15.6   n/a MPO470599  
diameter diameter 3.621 km 0.745 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.102   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243798 (2000 SM132)          Discovered 2000-Sep-22 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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