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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2760379020325056 6.424e-08  
a 2.613207353623474 2.2142e-08 AU
q 1.891863078153334 1.6907e-07 AU
i 12.84494600396767 7.2094e-06 deg
node 195.5986127031829 2.563e-05 deg
peri 170.5107310590565 2.7463e-05 deg
M 92.18286315615178 1.1758e-05 deg
tp 2456605.400093839787
(2013-Nov-08.90009384)
4.8536e-05 JED
period 1542.976225166041
4.22
1.9611e-05
5.369e-08
d
yr
n .2333153253617113 2.9654e-09 deg/d
Q 3.334551629093614 2.8254e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      10599 days (29.02 yr)  
   first obs. used      1986-03-15  
   last obs. used      2015-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51888  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 17:38:01  

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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