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70306 (1999 RL134)
Classification: Main-belt Asteroid          SPK-ID: 2070306
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06711611728497918 3.6581e-08  
a 2.321202538719302 7.8927e-09 au
q 2.165412436888426 8.3582e-08 au
i 7.320505987439084 4.3197e-06 deg
node 305.644221480042 2.7425e-05 deg
peri 163.228270854144 4.1677e-05 deg
M 187.9628833480458 3.24e-05 deg
tp 2459617.787718801165
(2022-Feb-07.28771880)
0.00011758 TDB
period 1291.718805180842
3.54
6.5883e-06
1.804e-08
d
yr
n .2786984276733508 1.4215e-09 deg/d
Q 2.476992640550178 8.4224e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1181  
   data-arc span      9674 days (26.49 yr)  
   first obs. used      1994-02-10  
   last obs. used      2020-08-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46692  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:26:58  

Additional Information
 Earth MOID = 1.18302 au 
 Jupiter MOID = 2.59255 au 
 T_jup = 3.564 
[ 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 15.3   n/a MPO337792  
diameter diameter 2.342 km 0.347 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.550 h n/a LCDB (Rev. 2019-August); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.322   0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70306 (1999 RL134)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RL134 = 2000 YS63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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