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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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761797886267256 3.3896e-08  
a 2.626670877887421 1.3686e-08 au
q 2.163904557829239 8.9711e-08 au
i 11.86009160021813 7.031e-06 deg
node 187.7153042129695 1.8579e-05 deg
peri 285.5904653415976 2.7576e-05 deg
M 224.4709570812308 1.9771e-05 deg
tp 2459585.878525143938
(2022-Jan-06.37852514)
8.6278e-05 TDB
period 1554.915939147631
4.26
1.2153e-05
3.327e-08
d
yr
n .2315237698298621 1.8095e-09 deg/d
Q 3.089437197945602 1.6098e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1147  
   data-arc span      7639 days (20.91 yr)  
   first obs. used      1999-09-04  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50766  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:26:20  

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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