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JPL Small-Body Database Browser
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347514 (1999 SP14)
Classification: Mars-crossing Asteroid          SPK-ID: 2347514
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4044242331578853 9.0931e-08  
a 2.589904035241488 3.412e-08 au
q 1.542484081836436 2.2343e-07 au
i 12.82912555334999 1.2728e-05 deg
node 239.3978442759664 4.2562e-05 deg
peri 69.79837767906101 5.4399e-05 deg
M .4300467560415359 4.4936e-05 deg
tp 2458998.681400319078
(2020-May-29.18140032)
0.00018999 TDB
period 1522.383033784958
4.17
3.0085e-05
8.237e-08
d
yr
n .2364713689070521 4.673e-09 deg/d
Q 3.63732398864654 4.7919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      6327 days (17.32 yr)  
   first obs. used      1999-08-11  
   last obs. used      2016-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64177  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 08:06:07  

Additional Information
 Earth MOID = .585647 au 
 Jupiter MOID = 1.86863 au 
 T_jup = 3.267 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO397250  

347514 (1999 SP14)          Discovered 1999-Sep-29 by CSS at Catalina
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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