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29298 (1993 SA14)
Classification: Inner Main-belt Asteroid          SPK-ID: 2029298
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1045058731621023 6.6751e-08  
a 1.928623736555225 1.1415e-08 AU
q 1.727071228965365 1.2409e-07 AU
i 19.49118385975831 8.2519e-06 deg
node 359.6763598805248 1.8016e-05 deg
peri 63.56924293859997 5.4965e-05 deg
M 279.9970766910166 4.3747e-05 deg
tp 2457217.906760004005
(2015-Jul-14.40676000)
0.0001181 JED
period 978.2946717979929
2.68
8.6852e-06
2.378e-08
d
yr
n .3679872847905442 3.267e-09 deg/d
Q 2.130176244145085 1.2608e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      10006 days (27.39 yr)  
   first obs. used      1985-10-15  
   last obs. used      2013-03-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4878  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 02:16:57  

Additional Information
 Earth MOID = .789647 AU 
 T_jup = 3.840 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8 mag n/a MPO257068  
rotation period rot_per 7.795 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2013) Minor Planet Bul. 40, 137-145.]

29298 (1993 SA14)          Discovered 1993-Sep-16 by Debehogne, H., Elst, E. W. at La Silla (809)
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 SA14 = 1985 TJ = 2000 DO7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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