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66529 (1999 RX107)
Classification: Main-belt Asteroid          SPK-ID: 2066529
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07687252387525474 4.5456e-08  
a 2.698911803674191 2.1272e-08 au
q 2.49143964160904 1.2431e-07 au
i 8.166980317578215 5.5407e-06 deg
node 216.4542776477299 3.6895e-05 deg
peri 59.39265675536421 5.3899e-05 deg
M 306.6883372688916 4.2271e-05 deg
tp 2459240.328721927881
(2021-Jan-25.82872193)
0.00019106 TDB
period 1619.501915172063
4.43
1.9147e-05
5.242e-08
d
yr
n .2222905676290923 2.6281e-09 deg/d
Q 2.906383965739343 2.2908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      572  
   data-arc span      7605 days (20.82 yr)  
   first obs. used      1998-05-01  
   last obs. used      2019-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60344  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:11:04  

Additional Information
 Earth MOID = 1.48737 au 
 Jupiter MOID = 2.16606 au 
 T_jup = 3.350 
[ 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 15.2   n/a MPO263857  
diameter diameter 5.287 km 0.292 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66529 (1999 RX107)          Discovered 1999-Sep-08 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RX107 = 2002 ES126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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