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JPL Small-Body Database Browser
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3277 Aaronson (1984 AF1)
Classification: Main-belt Asteroid          SPK-ID: 2003277
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2700425463543883 3.9961e-08  
a 3.14334933378754 1.8944e-08 au
q 2.294511275610183 1.2732e-07 au
i 8.569576176082796 4.1911e-06 deg
node 84.9835485040589 3.1712e-05 deg
peri 295.2787747282849 3.2653e-05 deg
M 199.8618344530137 1.1369e-05 deg
tp 2459505.981847540077
(2021-Oct-18.48184754)
6.9999e-05 TDB
period 2035.576366202243
5.57
1.8401e-05
5.038e-08
d
yr
n .1768540871161954 1.5987e-09 deg/d
Q 3.992187391964897 2.4059e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2062  
   data-arc span      20915 days (57.26 yr)  
   first obs. used      1962-02-04  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48571  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-29 22:57:54  

Additional Information
 Earth MOID = 1.3128 au 
 Jupiter MOID = 1.54816 au 
 T_jup = 3.135 
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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 11.6   n/a MPO350827  
diameter diameter 19.880 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 9.80 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Ruthroff, J.C. (2011) Minor Planet Bull. 38, 86-88.]
geometric albedo albedo 0.112   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3277 Aaronson (1984 AF1)          Discovered 1984-Jan-08 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1984 AF1 = 1962 CF = 1971 UV2 = 1982 TU2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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