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JPL Small-Body Database Browser
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249725 (2000 SY25)
Classification: Mars-crossing Asteroid          SPK-ID: 2249725
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2697877093190278 6.1866e-08  
a 2.227329607754187 1.6528e-08 au
q 1.626423454979736 1.325e-07 au
i 6.22760131768628 6.3151e-06 deg
node 226.3473299042394 6.0267e-05 deg
peri 187.159649873969 6.1499e-05 deg
M 170.8833982335276 1.6552e-05 deg
tp 2458024.168266151987
(2017-Sep-27.66826615)
5.254e-05 TDB
period 1214.15787800372
3.32
1.3515e-05
3.7e-08
d
yr
n .2965018030372627 3.3004e-09 deg/d
Q 2.828235760528638 2.0987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      6846 days (18.74 yr)  
   first obs. used      2000-08-29  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55736  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:18:59  

Additional Information
 Earth MOID = .637371 au 
 Jupiter MOID = 2.54602 au 
 T_jup = 3.589 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO266677  

249725 (2000 SY25)          Discovered 2000-Sep-23 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

Alternate Designations
 2000 SY25 = 2000 QL129 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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