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186435 (2002 RU124)
Classification: Main-belt Asteroid          SPK-ID: 2186435
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2091930372816459 3.978e-08  
a 2.17122080933385 8.7069e-09 au
q 1.717016533620189 8.5583e-08 au
i 8.069745661181432 3.7509e-06 deg
node 96.64644478283991 3.3258e-05 deg
peri 203.5636222639242 3.5124e-05 deg
M 285.3852172162518 1.3647e-05 deg
tp 2459442.701480851878
(2021-Aug-16.20148085)
4.4872e-05 TDB
period 1168.569147475527
3.20
7.0292e-06
1.924e-08
d
yr
n .3080690610202332 1.8531e-09 deg/d
Q 2.625425085047512 1.0528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      7802 days (21.36 yr)  
   first obs. used      1999-10-08  
   last obs. used      2021-02-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56356  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:15  

Additional Information
 Earth MOID = .702601 au 
 Jupiter MOID = 2.59382 au 
 T_jup = 3.647 
[ 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 16.73   n/a E2021B55  
rotation period rot_per 275.348 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

186435 (2002 RU124)          Discovered 2002-Sep-09 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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