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JPL Small-Body Database Browser
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105572 (2000 RQ68)
Classification: Main-belt Asteroid          SPK-ID: 2105572
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1557071027021853 4.9541e-08  
a 2.375990674275627 1.0583e-08 au
q 2.006032050336757 1.194e-07 au
i 11.65252346073417 4.7967e-06 deg
node 19.18619897326004 2.1991e-05 deg
peri 333.9149182241583 2.5485e-05 deg
M 149.0626978989007 1.5191e-05 deg
tp 2458446.599189065638
(2018-Nov-24.09918907)
5.4531e-05 TDB
period 1337.720937210011
3.66
8.9376e-06
2.447e-08
d
yr
n .2691144243812362 1.798e-09 deg/d
Q 2.745949298214496 1.2231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1124  
   data-arc span      10495 days (28.73 yr)  
   first obs. used      1991-05-10  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:25:17  

Additional Information
 Earth MOID = 1.0088 au 
 Jupiter MOID = 2.71245 au 
 T_jup = 3.497 
[ 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 15.6   n/a MPO502743  
diameter diameter 3.387 km 0.452 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.107   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105572 (2000 RQ68)          Discovered 2000-Sep-02 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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