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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2445468744423332 4.7651e-08  
a 2.595019748180555 8.8166e-09 au
q 1.96041577964687 1.2083e-07 au
i 3.740041640690541 3.5462e-06 deg
node 130.2264941229151 7.8949e-05 deg
peri 240.0392903967837 7.9427e-05 deg
M 71.96802845354603 8.7944e-06 deg
tp 2458695.256424298086
(2019-Jul-30.75642430)
3.6934e-05 TDB
period 1526.895895496419
4.18
7.7815e-06
2.13e-08
d
yr
n .2357724590535742 1.2016e-09 deg/d
Q 3.22962371671424 1.0973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      809  
   data-arc span      8804 days (24.10 yr)  
   first obs. used      1996-02-10  
   last obs. used      2020-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:33:55  

Additional Information
 Earth MOID = .963187 au 
 Jupiter MOID = 2.23731 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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