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70209 (1999 RL34)
Classification: Main-belt Asteroid          SPK-ID: 2070209
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761797790985556 3.3134e-08  
a 2.626670869814278 1.2187e-08 au
q 2.163904576205788 8.8662e-08 au
i 11.86009415743114 6.3674e-06 deg
node 187.71531327 1.5935e-05 deg
peri 285.5904689529979 2.3939e-05 deg
M 224.4709494050638 1.8819e-05 deg
tp 2459585.878555600158
(2022-Jan-06.37855560)
8.2839e-05 TDB
period 1554.915931979018
4.26
1.0821e-05
2.963e-08
d
yr
n .2315237708972537 1.6112e-09 deg/d
Q 3.089437163422768 1.4334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1344  
   data-arc span      7737 days (21.18 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:05:24  

Additional Information
 Earth MOID = 1.2145 au 
 Jupiter MOID = 2.12184 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 14.3   n/a MPO453105  
diameter diameter 8.669 km 0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70209 (1999 RL34)          Discovered 1999-Sep-10 by Korlevic, K. at Visnjan
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RL34 = 2001 BE70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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