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186835 Normanspinrad (2004 FE92)
Classification: Main-belt Asteroid          SPK-ID: 2186835
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246466255357245 3.1553e-08  
a 2.357034037463452 1.0441e-08 au
q 2.063237698420788 7.5321e-08 au
i 7.46883507947852 4.1061e-06 deg
node 107.0529061157 3.2036e-05 deg
peri 202.495803202539 3.7665e-05 deg
M 105.7766450663804 1.9967e-05 deg
tp 2458812.139997137131
(2019-Nov-24.63999714)
7.283e-05 TDB
period 1321.743575275006
3.62
8.7821e-06
2.404e-08
d
yr
n .2723675051154286 1.8097e-09 deg/d
Q 2.650830376506115 1.1742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      8148 days (22.31 yr)  
   first obs. used      1998-09-25  
   last obs. used      2021-01-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55367  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:54  

Additional Information
 Earth MOID = 1.0485 au 
 Jupiter MOID = 2.57074 au 
 T_jup = 3.532 
[ 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 16.94   n/a MPCxxxxx  

186835 Normanspinrad           Discovered 2004 Mar. 27 by B. Christophe at Saint-Sulpice.
Norman Spinrad (b. 1940) is an American science-fiction writer. He wrote the novel "Bug Jack Barron" in 1969.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110218/MPCPages.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2004 FE92 = 2005 OD13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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