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146174 (2000 SW295)
Classification: Main-belt Asteroid          SPK-ID: 2146174
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2989090618452914 4.9018e-08  
a 3.070144395176314 1.9353e-08 au
q 2.152450414284583 1.4666e-07 au
i 5.162521188308175 5.791e-06 deg
node 310.4121390797363 6.1613e-05 deg
peri 98.92884223611344 6.2456e-05 deg
M 245.7918333788014 1.0005e-05 deg
tp 2459623.849030792708
(2022-Feb-13.34903079)
5.8713e-05 TDB
period 1964.882702562549
5.38
1.8579e-05
5.087e-08
d
yr
n .1832170437097835 1.7324e-09 deg/d
Q 3.987838376068046 2.5138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      602  
   data-arc span      6814 days (18.66 yr)  
   first obs. used      2000-09-27  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52855  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:35:07  

Additional Information
 Earth MOID = 1.17015 au 
 Jupiter MOID = 1.48645 au 
 T_jup = 3.155 
[ 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 15.0   n/a MPO436734  
diameter diameter 4.272 km 0.526 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.106   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146174 (2000 SW295)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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