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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2760379027159401 6.413e-08  
a 2.613207353418444 2.212e-08 AU
q 1.891863076218945 1.6874e-07 AU
i 12.84494610847584 7.1913e-06 deg
node 195.5986129983774 2.559e-05 deg
peri 170.5107308836879 2.742e-05 deg
M 92.18286312338832 1.1756e-05 deg
tp 2456605.400094026711
(2013-Nov-08.90009403)
4.8523e-05 JED
period 1542.97622498445
4.22
1.9591e-05
5.364e-08
d
yr
n .2333153253891698 2.9624e-09 deg/d
Q 3.334551630617944 2.8226e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      812  
   data-arc span      10625 days (29.09 yr)  
   first obs. used      1986-03-15  
   last obs. used      2015-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51789  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 17:08:16  

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-May); 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
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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