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437894 (2001 SY304)
Classification: Main-belt Asteroid          SPK-ID: 2437894
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .157941251760832 5.3666e-08  
a 2.340218462374876 1.7047e-08 au
q 1.970601429033579 1.2067e-07 au
i 3.442550029495798 6.0137e-06 deg
node 352.3489691928347 0.0001049 deg
peri 5.583721997889985 0.0001108 deg
M 86.56969774687273 3.2023e-05 deg
tp 2458686.053743223907
(2019-Jul-21.55374322)
0.00011577 TDB
period 1307.624438869927
3.58
1.4288e-05
3.912e-08
d
yr
n .2753084060673558 3.0083e-09 deg/d
Q 2.709835495716173 1.974e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      6634 days (18.16 yr)  
   first obs. used      2001-09-20  
   last obs. used      2019-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45511  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 22:47:13  

Additional Information
 Earth MOID = .966627 au 
 Jupiter MOID = 2.73132 au 
 T_jup = 3.545 
[ 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 18.0   n/a MPO456080  

437894 (2001 SY304)          Discovered 2001-Sep-20 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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