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213323 (2001 SA127)
Classification: Main-belt Asteroid          SPK-ID: 2213323
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .238621168185768 4.1771e-08  
a 2.676555048986402 1.3899e-08 au
q 2.037872356483752 1.1474e-07 au
i 10.85232802646972 4.0154e-06 deg
node 181.8132582576373 2.6132e-05 deg
peri 99.98987999764195 2.7857e-05 deg
M 191.1255705894779 8.9109e-06 deg
tp 2459950.781245582276
(2023-Jan-06.28124558)
4.1961e-05 TDB
period 1599.420642618557
4.38
1.2458e-05
3.411e-08
d
yr
n .225081501643377 1.7532e-09 deg/d
Q 3.315237741489053 1.7215e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      8994 days (24.62 yr)  
   first obs. used      1996-04-11  
   last obs. used      2020-11-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58169  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:14  

Additional Information
 Earth MOID = 1.05397 au 
 Jupiter MOID = 1.98648 au 
 T_jup = 3.312 
[ 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 16.38   n/a MPCxxxxx  
diameter diameter 2.354 km 0.618 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213323 (2001 SA127)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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