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JPL Small-Body Database Browser
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56986 (2000 SR210)
Classification: Main-belt Asteroid          SPK-ID: 2056986
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1229013076034732 4.2514e-08  
a 3.081381435041012 2.1717e-08 au
q 2.702675627449405 1.2419e-07 au
i 9.969358623042011 4.2935e-06 deg
node 110.1722815598858 2.6722e-05 deg
peri 44.07816362794045 3.245e-05 deg
M 107.1508707639844 1.8094e-05 deg
tp 2458412.455999713266
(2018-Oct-20.95599971)
9.855e-05 TDB
period 1975.680072348786
5.41
2.0887e-05
5.719e-08
d
yr
n .1822157367675497 1.9264e-09 deg/d
Q 3.460087242632618 2.4386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      7659 days (20.97 yr)  
   first obs. used      1998-05-23  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56291  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:10:29  

Additional Information
 Earth MOID = 1.72432 au 
 Jupiter MOID = 1.60277 au 
 T_jup = 3.193 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456726.5 (2014-Mar-10.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1231463634260903 4.2411e-08  
q 2.697367341699764 1.2408e-07 au
tp 2456434.099969839359
(2013-May-21.59996984)
9.8458e-05 TDB
node 110.2112298112816 2.6755e-05 deg
peri 42.67379669290558 3.2481e-05 deg
i 9.967403494117082 4.2925e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      7659 days (20.97 yr)  
   first obs. used      1998-05-23  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56291  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:10:29  

Additional Information
 Jupiter MOID = 1.60277 au 
 T_jup = 3.193 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.798734066194977E-15 -5.209144984265413E-15 1.96821823666256E-13 3.794242023049778E-15 1.942674911040662E-14 -1.237524371201666E-15
q -5.209144984265413E-15 1.539678469996953E-14 -7.827743718714531E-13 -5.009660021226088E-15 -9.25470035016631E-14 3.608845803778695E-15
tp 1.96821823666256E-13 -7.827743718714531E-13 9.694049715394346E-9 -1.929577724828887E-11 1.846750856307288E-9 -5.623837258415718E-12
node 3.794242023049778E-15 -5.009660021226088E-15 -1.929577724828887E-11 7.1582019057611E-10 -7.078437843850482E-10 5.803638864535539E-12
peri 1.942674911040662E-14 -9.25470035016631E-14 1.846750856307288E-9 -7.078437843850482E-10 1.055032682370728E-9 -6.798603178676428E-12
i -1.237524371201666E-15 3.608845803778695E-15 -5.623837258415718E-12 5.803638864535539E-12 -6.798603178676428E-12 1.842538154695387E-11

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 13.5   n/a MPO319753  
diameter diameter 12.220 km 0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56986 (2000 SR210)          Discovered 2000-Sep-25 by LINEAR at Socorro
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SR210 = 1998 KB61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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