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135297 (2001 SX214)
Classification: Main-belt Asteroid          SPK-ID: 2135297
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1275487185166983 4.8554e-08  
a 3.11618309274268 2.7205e-08 au
q 2.718717932599949 1.5811e-07 au
i 6.145103986296568 5.6588e-06 deg
node 127.9422710815298 4.5087e-05 deg
peri 173.6537448342368 4.9247e-05 deg
M 230.5333773556996 2.1082e-05 deg
tp 2459923.083757851227
(2022-Dec-09.58375785)
0.00012036 TDB
period 2009.244912035199
5.50
2.6312e-05
7.204e-08
d
yr
n .1791717862982416 2.3463e-09 deg/d
Q 3.51364825288541 3.0675e-08 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      2001-09-18  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57931  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:21:06  

Additional Information
 Earth MOID = 1.7014 au 
 Jupiter MOID = 1.71524 au 
 T_jup = 3.196 
[ 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 15.22   n/a E2021B55  
diameter diameter 4.207 km 1.321 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.109   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135297 (2001 SX214)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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