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109852 (2001 RR132)
Classification: Main-belt Asteroid          SPK-ID: 2109852
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08833294721956465 4.0974e-08  
a 3.07856956795914 2.7507e-08 au
q 2.806630444800847 1.286e-07 au
i 9.448601295605158 7.1599e-06 deg
node 27.82409782410279 3.1481e-05 deg
peri 243.7405298964894 5.2521e-05 deg
M 167.3971461260331 4.1292e-05 deg
tp 2457683.081626326574
(2016-Oct-21.58162633)
0.00022725 TDB
period 1972.976374840782
5.40
2.6442e-05
7.239e-08
d
yr
n .1824654388114768 2.4454e-09 deg/d
Q 3.350508691117432 2.9936e-08 au
  Orbit Determination Parameters
   # obs. used (total)      688  
   data-arc span      8426 days (23.07 yr)  
   first obs. used      1996-10-14  
   last obs. used      2019-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6137  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:18:02  

Additional Information
 Earth MOID = 1.80686 au 
 Jupiter MOID = 1.75842 au 
 T_jup = 3.202 
[ 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 14.5   n/a MPO426696  
diameter diameter 3.766 km 0.597 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.237   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109852 (2001 RR132)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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