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JPL Small-Body Database Browser
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49176 (1998 SS65)
Classification: Main-belt Asteroid          SPK-ID: 2049176
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 .2443234189178708 4.7922e-08  
a 2.594378371780192 8.9403e-09 au
q 1.960510978020277 1.2156e-07 au
i 3.739915436924279 3.7162e-06 deg
node 130.230580358283 8.2285e-05 deg
peri 240.0174219403436 8.2749e-05 deg
M 337.6655438189887 8.8387e-06 deg
tp 2458695.193742509449
(2019-Jul-30.69374251)
3.759e-05 TDB
period 1526.329856752212
4.18
7.8897e-06
2.16e-08
d
yr
n .2358598951644849 1.2192e-09 deg/d
Q 3.228245765540108 1.1125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      707  
   data-arc span      8701 days (23.82 yr)  
   first obs. used      1996-02-10  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48744  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:17:30  

Additional Information
 Earth MOID = .962447 au 
 Jupiter MOID = 2.23529 au 
 T_jup = 3.372 
[ 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 MPO449315  

49176 (1998 SS65)          Discovered 1998-Sep-20 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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