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213324 (2001 SP127)
Classification: Main-belt Asteroid          SPK-ID: 2213324
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .154796660875328 7.9879e-08  
a 2.720044742353435 1.9205e-08 au
q 2.298990898805631 2.1626e-07 au
i 9.25374419897523 7.2547e-06 deg
node 183.0624260391672 3.5261e-05 deg
peri 138.2234217846622 4.1997e-05 deg
M 131.3679198182789 2.3795e-05 deg
tp 2458602.571408405506
(2019-Apr-29.07140841)
0.00010711 TDB
period 1638.560565408806
4.49
1.7353e-05
4.751e-08
d
yr
n .2197050311107561 2.3268e-09 deg/d
Q 3.141098585901238 2.2177e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      7056 days (19.32 yr)  
   first obs. used      2001-09-16  
   last obs. used      2021-01-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59913  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:15  

Additional Information
 Earth MOID = 1.29476 au 
 Jupiter MOID = 2.25112 au 
 T_jup = 3.323 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.09   n/a MPCxxxxx  
diameter diameter 3.401 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213324 (2001 SP127)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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