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JPL Small-Body Database Browser
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185915 (2000 ST210)
Classification: Main-belt Asteroid          SPK-ID: 2185915
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128398627898493 4.9094e-08  
a 2.697047369545049 2.2492e-08 au
q 2.123008177473356 1.2821e-07 au
i 12.3018138543474 8.3036e-06 deg
node 55.7829571867645 2.493e-05 deg
peri 266.3787378419687 3.2907e-05 deg
M 193.8475356827649 2.5324e-05 deg
tp 2459747.181814950458
(2022-Jun-16.68181495)
0.00011858 TDB
period 1617.824053869789
4.43
2.0238e-05
5.541e-08
d
yr
n .2225211073718988 2.7836e-09 deg/d
Q 3.271086561616741 2.7279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      380  
   data-arc span      7040 days (19.27 yr)  
   first obs. used      2000-09-25  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5673  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 22:36:02  

Additional Information
 Earth MOID = 1.15363 au 
 Jupiter MOID = 2.1922 au 
 T_jup = 3.304 
[ 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 15.5   n/a MPO413000  
diameter diameter 4.062 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

185915 (2000 ST210)          Discovered 2000-Sep-25 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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