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JPL Small-Body Database Browser
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136406 (2005 AR32)
Classification: Main-belt Asteroid          SPK-ID: 2136406
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2507011054186763 3.1242e-08  
a 2.358949413689373 1.4193e-08 au
q 1.767558188050709 7.5449e-08 au
i 6.204891998573171 6.4544e-06 deg
node 311.3784214556795 3.7239e-05 deg
peri 286.7150958913551 4.0015e-05 deg
M 252.9359628259025 1.5663e-05 deg
tp 2458994.065919048541
(2020-May-24.56591905)
5.9204e-05 TDB
period 1323.355018147523
3.62
1.1944e-05
3.27e-08
d
yr
n .2720358445490615 2.4552e-09 deg/d
Q 2.950340639328038 1.7752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      7588 days (20.77 yr)  
   first obs. used      1998-02-25  
   last obs. used      2018-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64119  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 20:17:22  

Additional Information
 Earth MOID = .767729 au 
 Jupiter MOID = 2.11498 au 
 T_jup = 3.502 
[ 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 15.9   n/a MPO436671  
rotation period rot_per 8.643 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

136406 (2005 AR32)          Discovered 2005-Jan-11 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2005 AR32 = 1998 FH127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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