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48357 (1013 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2048357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873311788223312 3.6129e-08  
a 2.180661540383078 6.0281e-09 au
q 1.772155643410595 7.7596e-08 au
i 2.770501567698881 4.1636e-06 deg
node 194.3379660867801 7.356e-05 deg
peri 98.16966355290569 7.4464e-05 deg
M 228.144726585396 1.2392e-05 deg
tp 2459431.300130254485
(2021-Aug-04.80013025)
4.1327e-05 TDB
period 1176.199046692336
3.22
4.8771e-06
1.335e-08
d
yr
n .3060706442607472 1.2691e-09 deg/d
Q 2.58916743735556 7.1573e-09 au
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      17014 days (46.58 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:45:08  

Additional Information
 Earth MOID = .758711 au 
 Jupiter MOID = 2.59438 au 
 T_jup = 3.656 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO417151  

48357 (1013 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1013 T-2 = 1998 FT141 = 1999 VA47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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