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213308 (2001 RQ79)
Classification: Main-belt Asteroid          SPK-ID: 2213308
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3274443224457926 1.4463e-07  
a 2.933971902591884 1.6211e-08 au
q 1.973259460872691 4.2221e-07 au
i 5.776246316517563 5.1455e-06 deg
node 122.4053196230163 8.2106e-05 deg
peri 277.3512512208407 8.2112e-05 deg
M 304.4373486502258 9.8452e-06 deg
tp 2459483.810593001532
(2021-Sep-26.31059300)
5.2104e-05 TDB
period 1835.618189609051
5.03
1.5213e-05
4.165e-08
d
yr
n .1961192158793506 1.6254e-09 deg/d
Q 3.894684344311076 2.1519e-08 au
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      6469 days (17.71 yr)  
   first obs. used      2001-09-10  
   last obs. used      2019-05-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53648  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:42:11  

Additional Information
 Earth MOID = .990311 au 
 Jupiter MOID = 1.57673 au 
 T_jup = 3.185 
[ 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 MPO437023  

213308 (2001 RQ79)          Discovered 2001-Sep-10 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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