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48671 (1995 YS3)
Classification: Main-belt Asteroid          SPK-ID: 2048671
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2086254170156783 4.6134e-08  
a 2.395904097874354 9.3875e-09 au
q 1.896057606325744 1.1e-07 au
i 10.19909041504098 4.01e-06 deg
node 95.00410953295486 2.5598e-05 deg
peri 298.865890536389 2.6855e-05 deg
M 264.2248383624733 8.9719e-06 deg
tp 2459360.873597488743
(2021-May-26.37359749)
3.4617e-05 TDB
period 1354.573491475214
3.71
7.9611e-06
2.18e-08
d
yr
n .2657663111419209 1.562e-09 deg/d
Q 2.895750589422963 1.1346e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1130  
   data-arc span      8974 days (24.57 yr)  
   first obs. used      1995-12-26  
   last obs. used      2020-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56688  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:36:18  

Additional Information
 Earth MOID = .927506 au 
 Jupiter MOID = 2.57072 au 
 T_jup = 3.478 
[ 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 14.8   n/a MPO474365  

48671 (1995 YS3)          Discovered 1995-Dec-27 by Kobayashi, T. at Oizumi
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 YS3 = 2000 ER118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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