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JPL Small-Body Database Browser
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249739 (2000 SN180)
Classification: Main-belt Asteroid          SPK-ID: 2249739
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07968929466147805 5.0537e-08  
a 3.034599323297775 3.3234e-08 au
q 2.792774243643977 1.468e-07 au
i 7.509563771488926 4.2376e-06 deg
node 248.6560759916592 4.1994e-05 deg
peri 137.9546795371371 5.4144e-05 deg
M 189.2965083118516 3.6743e-05 deg
tp 2459516.067494843747
(2021-Oct-28.56749484)
0.00020641 TDB
period 1930.858559975388
5.29
3.172e-05
8.684e-08
d
yr
n .1864455571539061 3.0629e-09 deg/d
Q 3.276424402951573 3.5883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      350  
   data-arc span      6849 days (18.75 yr)  
   first obs. used      2000-09-28  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54749  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:19:01  

Additional Information
 Earth MOID = 1.80281 au 
 Jupiter MOID = 2.12828 au 
 T_jup = 3.224 
[ 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 15.3   n/a MPO437160  

249739 (2000 SN180)          Discovered 2000-Sep-28 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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