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67688 (2000 SX304)
Classification: Main-belt Asteroid          SPK-ID: 2067688
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 .1190577426017186 3.0534e-08  
a 2.212995032017069 6.7223e-09 au
q 1.949520839116299 6.7446e-08 au
i 5.097320724750857 3.5289e-06 deg
node 253.9465539948031 3.2251e-05 deg
peri 8.35519966824118 3.4926e-05 deg
M 152.0125079413239 1.2592e-05 deg
tp 2458692.754703817419
(2019-Jul-28.25470382)
4.2416e-05 TDB
period 1202.45569987099
3.29
5.479e-06
1.5e-08
d
yr
n .2993873288127155 1.3642e-09 deg/d
Q 2.476469224917839 7.5227e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1295  
   data-arc span      9007 days (24.66 yr)  
   first obs. used      1996-06-14  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49146  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:31:38  

Additional Information
 Earth MOID = .932436 au 
 Jupiter MOID = 2.57662 au 
 T_jup = 3.641 
[ 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 15.5   n/a MPO266245  
diameter diameter 1.993 km 0.671 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.281   0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67688 (2000 SX304)          Discovered 2000-Sep-30 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SX304 = 2001 YC113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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