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32856 (1992 SA25)
Classification: Main-belt Asteroid          SPK-ID: 2032856
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2760378683177385 6.7429e-08  
a 2.613207363036338 2.277e-08 AU
q 1.891863173071569 1.7852e-07 AU
i 12.84494365793708 7.6685e-06 deg
node 195.5986096096739 2.6307e-05 deg
peri 170.5107291010464 2.8243e-05 deg
M 92.18286406846737 1.1828e-05 deg
tp 2456605.400087794815
(2013-Nov-08.90008779)
4.894e-05 JED
period 1542.976233502823
4.22
2.0167e-05
5.521e-08
d
yr
n .2333153241010964 3.0495e-09 deg/d
Q 3.334551553001107 2.9056e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      724  
   data-arc span      10539 days (28.85 yr)  
   first obs. used      1986-03-15  
   last obs. used      2015-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51763  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 14:28:34  

Additional Information
 Earth MOID = .892233 AU 
 T_jup = 3.319 
[ 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 13.8 mag n/a MPO279857  
rotation period rot_per 13.507 h n/a LCDB (Rev. 2015-Feb); Warner et al., 2009 Published Reference List:
[Klinglesmith III, D.A.; Hanowell, J.; Risley, E.; Turk, J.; et al. (2014) Minor Planet Bul. 41, 82-84.]

32856 (1992 SA25)          Discovered 1992-Sep-30 by Holt, H. E. at Palomar (675)
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 SA25 = 2000 LW11 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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