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129300 (2005 SY151)
Classification: Main-belt Asteroid          SPK-ID: 2129300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1856169256719128 3.1409e-08  
a 2.792130710304793 1.4094e-08 au
q 2.273863991783883 8.7575e-08 au
i 13.53031556737277 4.9409e-06 deg
node 204.4090121794184 1.605e-05 deg
peri 267.1948195945517 2.2549e-05 deg
M 72.29269421736571 1.3844e-05 deg
tp 2459054.289008446320
(2020-Jul-23.78900845)
6.5245e-05 TDB
period 1704.127343613811
4.67
1.2903e-05
3.533e-08
d
yr
n .2112518183274824 1.5995e-09 deg/d
Q 3.310397428825703 1.671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      8450 days (23.13 yr)  
   first obs. used      1998-04-21  
   last obs. used      2021-06-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52187  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 01:03:34  

Additional Information
 Earth MOID = 1.3379 au 
 Jupiter MOID = 2.0342 au 
 T_jup = 3.263 
[ 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 15.65   n/a MPCxxxxx  

129300 (2005 SY151)          Discovered 2005-Sep-25 by NEAT at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2005 SY151 = 1998 HJ152 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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