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109714 (2001 RL48)
Classification: Main-belt Asteroid          SPK-ID: 2109714
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07007426620328439 3.3573e-08  
a 3.090991477949371 1.9969e-08 au
q 2.874392518291464 1.1044e-07 au
i 15.30828376991835 5.1849e-06 deg
node 186.532910048912 1.331e-05 deg
peri 103.934811075952 3.9237e-05 deg
M 309.1588950110015 3.7019e-05 deg
tp 2459676.822281170864
(2022-Apr-07.32228117)
0.00020428 TDB
period 1984.92973831604
5.43
1.9235e-05
5.266e-08
d
yr
n .1813666212212701 1.7575e-09 deg/d
Q 3.307590437607279 2.1368e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1183  
   data-arc span      7257 days (19.87 yr)  
   first obs. used      2001-08-04  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53226  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:05:52  

Additional Information
 Earth MOID = 1.90708 au 
 Jupiter MOID = 1.87846 au 
 T_jup = 3.167 
[ 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 14.13   n/a MPCxxxxx  
diameter diameter 6.224 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 236.014 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.100   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109714 (2001 RL48)          Discovered 2001-Sep-11 by Yeung, W. K. Y. at Desert Eagle
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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