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32769 (1984 AJ1)
Classification: Main-belt Asteroid          SPK-ID: 2032769
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1941597048971458 4.0502e-08  
a 2.391524510825063 7.6921e-09 au
q 1.927186817548978 9.7728e-08 au
i 6.712752534155351 4.3851e-06 deg
node 347.1856353850659 3.1701e-05 deg
peri 137.8147435819999 3.3151e-05 deg
M 351.0776748758048 9.238e-06 deg
tp 2459233.980059814897
(2021-Jan-19.48005982)		 3.4689e-05 TDB
period 1350.861055340672
3.70		 6.5173e-06
1.784e-08		 d
yr
n .2664966900753623 1.2857e-09 deg/d
Q 2.855862204101148 9.1855e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1469  
   data-arc span      13528 days (37.04 yr)  
   first obs. used      1984-01-08  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45897  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 03:48:33  

Additional Information
 Earth MOID = .948135 au 
 Jupiter MOID = 2.21499 au 
 T_jup = 3.497 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   n/a MPO493080  
diameter diameter 6.598 km 0.022 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32769 (1984 AJ1)          Discovered 1984-Jan-08 by Bowell, E. at Anderson Mesa
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1984 AJ1 = 1984 CK1 = 1998 YM9 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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