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66548 (1999 RL124)
Classification: Main-belt Asteroid          SPK-ID: 2066548
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1997271282077692 4.7314e-08  
a 2.641862903382999 1.2876e-08 au
q 2.114211212571673 1.2737e-07 au
i 12.35747028587315 5.5672e-06 deg
node 327.3448611544585 1.8422e-05 deg
peri 52.25386764796367 2.1718e-05 deg
M 283.7609487598461 1.2244e-05 deg
tp 2459332.653493125791
(2021-Apr-28.15349313)
5.4688e-05 TDB
period 1568.425309342075
4.29
1.1466e-05
3.139e-08
d
yr
n .2295295783966999 1.678e-09 deg/d
Q 3.169514594194324 1.5448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1403  
   data-arc span      11959 days (32.74 yr)  
   first obs. used      1986-08-12  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45976  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:28:22  

Additional Information
 Earth MOID = 1.1388 au 
 Jupiter MOID = 2.3993 au 
 T_jup = 3.334 
[ 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 13.6   n/a MPO436246  
diameter diameter 4.474 km 0.974 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.243   0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66548 (1999 RL124)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RL124 = 1986 PN6 = 1986 SG1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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