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3865 Lindbloom (1988 AY4)
Classification: Main-belt Asteroid          SPK-ID: 2003865
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07911021674274223 4.4767e-08  
a 2.39889142071813 1.3486e-08 AU
q 2.209114600482814 1.0352e-07 AU
i 6.553479000614705 5.0365e-06 deg
node 214.531687941019 4.8238e-05 deg
peri 32.41413801656149 6.5867e-05 deg
M 245.8202063242524 4.4727e-05 deg
tp 2457230.928546873649
(2015-Jul-27.42854687)
0.00016876 JED
period 1357.107697309027
3.72
1.1444e-05
3.133e-08
d
yr
n .2652700303106632 2.2369e-09 deg/d
Q 2.588668240953445 1.4553e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1317  
   data-arc span      13047 days (35.72 yr)  
   first obs. used      1978-05-09  
   last obs. used      2014-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52361  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 17:58:36  

Additional Information
 Earth MOID = 1.19918 AU 
 T_jup = 3.514 
[ 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 12.6 mag n/a MPO263381  
SMASSII spectral type spec_B Xc   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

3865 Lindbloom           Discovered 1988 Jan. 13 by H. Debehogne at the European Southern Observatory.
George G. Lindbloom (1934-1989), artist, designer, writer, cartoonist, teacher, photographer and humorist, designed the Nicholas E. Wagman Observatory for the Amateur Astronomers Association of Pittsburgh and served as AAAP president from 1969 to 1971. He contributed more than 10~000 observations to the AAVSO.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040713/MPCPages.arcLast Updated: 2004-07-14

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Alternate Designations
 1988 AY4 = 1971 QC1 = 1978 JC3 = 1979 VP = 1985 FH1 = 1986 PG 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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