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52468 (1995 QB1)
Classification: Main-belt Asteroid          SPK-ID: 2052468
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1978080446417348 5.3253e-08  
a 3.048348973955132 2.5995e-08 AU
q 2.445361024031429 1.5896e-07 AU
i 2.011314639496665 8.2562e-06 deg
node 191.0555487267815 0.00015347 deg
peri 296.8366542445767 0.0001553 deg
M 90.39290502478335 2.0171e-05 deg
tp 2456512.379221710176
(2013-Aug-07.87922171)
0.0001062 JED
period 1943.996380425631
5.32
2.4867e-05
6.808e-08
d
yr
n .1851855299860072 2.3688e-09 deg/d
Q 3.651336923878835 3.1137e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      721  
   data-arc span      6876 days (18.83 yr)  
   first obs. used      1995-08-19  
   last obs. used      2014-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54588  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 13:38:51  

Additional Information
 Earth MOID = 1.46146 AU 
 T_jup = 3.207 
[ 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 14.3 mag n/a MPO299312  

52468 (1995 QB1)          Discovered 1995-Aug-19 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 QB1 = 1995 SJ46 = 1998 FT49 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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