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52392 (1993 RG5)
Classification: Main-belt Asteroid          SPK-ID: 2052392
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2706816592198419 2.8443e-08  
a 2.5829528694641 1.0125e-08 au
q 1.883794901070905 7.3912e-08 au
i 2.225873427184027 3.8496e-06 deg
node 330.2983820352898 0.00010057 deg
peri 319.7653061986383 0.00010106 deg
M 248.9719791465698 1.3124e-05 deg
tp 2459668.130949990569
(2022-Mar-29.63094999)
5.7096e-05 TDB
period 1516.258154496355
4.15
8.915e-06
2.441e-08
d
yr
n .2374265879015693 1.396e-09 deg/d
Q 3.282110837857294 1.2865e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1443  
   data-arc span      10052 days (27.52 yr)  
   first obs. used      1993-09-15  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51872  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:18:18  

Additional Information
 Earth MOID = .866264 au 
 Jupiter MOID = 1.92042 au 
 T_jup = 3.370 
[ 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 14.83   n/a MPCxxxxx  
rotation period rot_per 3.351 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

52392 (1993 RG5)          Discovered 1993-Sep-15 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 RG5 = 2000 DP26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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