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8007 (1988 RU6)
Classification: Main-belt Asteroid          SPK-ID: 2008007
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1456563026621878 5.4085e-08  
a 2.633119208189104 2.097e-08 au
q 2.249588799855492 1.5161e-07 au
i 1.827754309810675 5.385e-06 deg
node 198.3225862264334 0.0001527 deg
peri 25.2445326112829 0.00015486 deg
M 294.4835116467085 3.2335e-05 deg
tp 2457884.522221087647
(2017-May-11.02222109)
0.00014266 JED
period 1560.645299549484
4.27
1.8643e-05
5.104e-08
d
yr
n .2306738117264201 2.7556e-09 deg/d
Q 3.016649616522716 2.4024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1379  
   data-arc span      23913 days (65.47 yr)  
   first obs. used      1950-08-14  
   last obs. used      2016-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50245  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:27:29  

Additional Information
 Earth MOID = 1.24067 au 
 Jupiter MOID = 1.96007 au 
 T_jup = 3.383 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO365345  
rotation period rot_per 3.9179 h n/a LCDB (Rev. 2016-February); 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. (2016) Astron. J. 150, A75.]

8007 (1988 RU6)          Discovered 1988-Sep-08 by Debehogne, H. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 RU6 = 1979 OL = 1987 HY 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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