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48766 (1997 JY13)
Classification: Main-belt Asteroid          SPK-ID: 2048766
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1505504528478119 3.1543e-08  
a 2.375619009405103 7.7953e-09 au
q 2.017968491745295 7.3624e-08 au
i 1.335572759721772 3.5013e-06 deg
node 137.9682876814352 0.00017619 deg
peri 354.773750969206 0.00017682 deg
M 184.7746847917037 1.5872e-05 deg
tp 2459651.465487006199
(2022-Mar-12.96548701)
6.0351e-05 TDB
period 1337.407069541605
3.66
6.5828e-06
1.802e-08
d
yr
n .2691775811558927 1.3249e-09 deg/d
Q 2.733269527064912 8.9689e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1628  
   data-arc span      10529 days (28.83 yr)  
   first obs. used      1991-10-03  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:36:07  

Additional Information
 Earth MOID = 1.03234 au 
 Jupiter MOID = 2.30341 au 
 T_jup = 3.526 
[ 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 14.9   n/a MPO337647  

48766 (1997 JY13)          Discovered 1997-May-03 by Elst, E. W. at La Silla
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 JY13 = 1999 VG8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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