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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2760378388448682 8.1316e-08  
a 2.613207370625617 2.538e-08 AU
q 1.891863255584642 2.1902e-07 AU
i 12.84494123594152 9.1925e-06 deg
node 195.598606003159 2.7379e-05 deg
peri 170.5107278287574 3.002e-05 deg
M 92.18286554737034 1.1988e-05 deg
tp 2456605.400079734996
(2013-Nov-08.90007974)
5.0141e-05 JED
period 1542.976240224492
4.22
2.2479e-05
6.154e-08
d
yr
n .2333153230847045 3.399e-09 deg/d
Q 3.334551485666593 3.2386e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      692  
   data-arc span      10455 days (28.62 yr)  
   first obs. used      1986-03-15  
   last obs. used      2014-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52502  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:01:36  

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 Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) 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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