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351027 (2003 SS55)
Classification: Main-belt Asteroid          SPK-ID: 2351027
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 .2430591566484812 5.2731e-08  
a 2.599629402740984 2.3323e-08 au
q 1.967765672512166 1.3256e-07 au
i 11.23310468600431 5.7798e-06 deg
node 193.9994713463462 4.1544e-05 deg
peri 179.1303784428559 5.1175e-05 deg
M 345.5650189793948 3.4316e-05 deg
tp 2459061.887409067525
(2020-Jul-31.38740907)
0.00014668 TDB
period 1530.966146250081
4.19
2.0603e-05
5.641e-08
d
yr
n .2351456306736612 3.1645e-09 deg/d
Q 3.231493132969803 2.8992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      7203 days (19.72 yr)  
   first obs. used      1999-10-10  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53754  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:36:47  

Additional Information
 Earth MOID = .968438 au 
 Jupiter MOID = 2.23334 au 
 T_jup = 3.347 
[ 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 16.6   n/a MPO476630  

351027 (2003 SS55)          Discovered 2003-Sep-16 by LONEOS at Anderson Mesa
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2003 SS55 = 1999 TK289 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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