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109671 (2001 RC23)
Classification: Main-belt Asteroid          SPK-ID: 2109671
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1616485612689758 3.852e-08  
a 2.420532377899496 1.1674e-08 au
q 2.02925680150707 9.2734e-08 au
i 2.51375190891125 4.5927e-06 deg
node 158.1838870152552 0.00010109 deg
peri 261.2987435549475 0.00010245 deg
M 188.7590746095967 1.9018e-05 deg
tp 2459254.789327992515
(2021-Feb-09.28932799)
7.5795e-05 TDB
period 1375.513228162606
3.77
9.9513e-06
2.725e-08
d
yr
n .2617204928526087 1.8934e-09 deg/d
Q 2.811807954291922 1.3562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      785  
   data-arc span      7527 days (20.61 yr)  
   first obs. used      1999-01-10  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52652  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:11:35  

Additional Information
 Earth MOID = 1.04315 au 
 Jupiter MOID = 2.51288 au 
 T_jup = 3.495 
[ 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 MPO436526  
diameter diameter 1.827 km 0.347 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.305   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109671 (2001 RC23)          Discovered 2001-Sep-07 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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