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48460 (1991 RH6)
Classification: Main-belt Asteroid          SPK-ID: 2048460
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1559718130374682 9.7292e-08  
a 2.375790215113907 1.3587e-08 AU
q 2.005233907865914 2.3122e-07 AU
i 6.856512743962583 9.8661e-06 deg
node 28.34422469249947 4.8186e-05 deg
peri 325.6782994871335 5.2783e-05 deg
M 130.6331526842406 2.0853e-05 deg
tp 2456515.142809220730
(2013-Aug-10.64280922)
7.6436e-05 JED
period 1337.551648185982
3.66
1.1474e-05
3.141e-08
d
yr
n .2691484852104516 2.3088e-09 deg/d
Q 2.7463465223619 1.5706e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      643  
   data-arc span      8594 days (23.53 yr)  
   first obs. used      1991-09-13  
   last obs. used      2015-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53772  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 18:13:03  

Additional Information
 Earth MOID = 1.00543 AU 
 T_jup = 3.515 
[ 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 15.2 mag n/a MPO266182  

48460 (1991 RH6)          Discovered 1991-Sep-13 by Holt, H. E. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 RH6 = 2001 HZ10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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