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10969 Perryman (4827 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2010969
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1518625968114045 4.5902e-08  
a 2.799921232647575 2.1394e-08 AU
q 2.374717923390326 1.2799e-07 AU
i 8.62480949959247 6.3384e-06 deg
node 181.9802110199252 3.1914e-05 deg
peri 256.5772954460444 3.8463e-05 deg
M 213.3884956345559 2.3048e-05 deg
tp 2457697.419629459690
(2016-Nov-04.91962946)
0.00011259 JED
period 1711.264526555274
4.69
1.9614e-05
5.37e-08
d
yr
n .2103707488898105 2.4111e-09 deg/d
Q 3.225124541904825 2.4643e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1053  
   data-arc span      15827 days (43.33 yr)  
   first obs. used      1971-04-16  
   last obs. used      2014-08-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50852  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:57:41  

Additional Information
 Earth MOID = 1.40739 AU 
 T_jup = 3.292 
[ 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 13.2 mag n/a MPO302133  

10969 Perryman           Discovered 1971 May 13 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Michael Perryman (b. 1954), project scientist of the HIPPARCOS and GAIA missions of the European Space Agency and a professor at Leiden University, is known for his leadership in the development of space astrometry.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060613/MPCPages.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 4827 T-1 = 1999 GC2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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