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14394 (1990 SP15)
Classification: Outer Main-belt Asteroid          SPK-ID: 2014394
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07266217345288968 7.5046e-08  
a 3.223758379625367 4.8041e-08 AU
q 2.989513089074822 2.3343e-07 AU
i 15.64445278042017 8.9838e-06 deg
node 193.006185441055 2.7274e-05 deg
peri 67.46246280509035 7.3957e-05 deg
M 113.9626738013043 6.3741e-05 deg
tp 2456131.228575960146
(2012-Jul-22.72857596)
0.00037714 JED
period 2114.180938527521
5.79
4.7259e-05
1.294e-07
d
yr
n .1702787086192971 3.8063e-09 deg/d
Q 3.458003670175911 5.1532e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      917  
   data-arc span      8512 days (23.30 yr)  
   first obs. used      1990-09-18  
   last obs. used      2014-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51814  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jan-22 03:44:36  

Additional Information
 Earth MOID = 2.01829 AU 
 T_jup = 3.126 
[ 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 12.0 mag n/a MPO267763  
diameter diameter 24.10 km 1.3 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 8
geometric albedo albedo 0.0697   0.008 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 8

14394 (1990 SP15)          Discovered 1990-Sep-18 by Holt, H. E. at Palomar (675)
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 SP15 = 1990 SR26 = 1994 GO = 1999 CE62 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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