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47368 (1999 XZ87)
Classification: Main-belt Asteroid          SPK-ID: 2047368
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1615603679239044 4.3398e-08  
a 2.330726764254084 7.6059e-09 au
q 1.954173690691103 1.032e-07 au
i 1.563262767856476 4.4202e-06 deg
node 173.1366323261501 0.00014571 deg
peri 236.8231418764723 0.00014617 deg
M 300.3843281753288 1.1569e-05 deg
tp 2459215.725345442220
(2021-Jan-01.22534544)
4.2059e-05 TDB
period 1299.677114888013
3.56
6.3619e-06
1.742e-08
d
yr
n .2769918742710336 1.3559e-09 deg/d
Q 2.707279837817065 8.8348e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1051  
   data-arc span      11679 days (31.98 yr)  
   first obs. used      1988-11-03  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48909  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:42:38  

Additional Information
 Earth MOID = .965064 au 
 Jupiter MOID = 2.65306 au 
 T_jup = 3.553 
[ 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 15.8   n/a MPO337637  

47368 (1999 XZ87)          Discovered 1999-Dec-07 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XZ87 = 1988 VB7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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