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150531 (2000 SR50)
Classification: Main-belt Asteroid          SPK-ID: 2150531
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220043406640201 4.8361e-08  
a 2.670994794594471 1.5551e-08 au
q 2.345121835762942 1.2912e-07 au
i 4.813594682360629 4.4842e-06 deg
node 305.4134480665524 6.0234e-05 deg
peri 218.9941443900568 6.2483e-05 deg
M 67.00217787981359 1.6503e-05 deg
tp 2458903.747485172316
(2020-Feb-24.24748517)
7.2931e-05 TDB
period 1594.439296131482
4.37
1.3925e-05
3.812e-08
d
yr
n .2257847011632567 1.9719e-09 deg/d
Q 2.996867753425999 1.7448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      8116 days (22.22 yr)  
   first obs. used      1998-03-04  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54216  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 13:51:29  

Additional Information
 Earth MOID = 1.35506 au 
 Jupiter MOID = 2.00072 au 
 T_jup = 3.365 
[ 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 15.48   n/a E2021B55  

150531 (2000 SR50)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2000 SR50 = 2005 VK98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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