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15163 (2000 GB4)
Classification: Main-belt Asteroid          SPK-ID: 2015163
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 .1363689080212104 4.4579e-08  
a 2.676822383174433 1.2806e-08 au
q 2.311787037814201 1.2065e-07 au
i 12.69591398850401 5.1292e-06 deg
node 145.3097281606826 1.7223e-05 deg
peri 350.4435565956949 2.2602e-05 deg
M 274.865315015678 1.5122e-05 deg
tp 2459378.796037450488
(2021-Jun-13.29603745)
6.7945e-05 TDB
period 1599.66027368581
4.38
1.1479e-05
3.143e-08
d
yr
n .2250477841588931 1.6149e-09 deg/d
Q 3.041857728534664 1.4552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1611  
   data-arc span      18524 days (50.72 yr)  
   first obs. used      1969-03-13  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48699  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:55:19  

Additional Information
 Earth MOID = 1.3262 au 
 Jupiter MOID = 1.98768 au 
 T_jup = 3.330 
[ 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 13.6   n/a MPO347645  
diameter diameter 10.392 km 0.101 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15163 (2000 GB4)          Discovered 2000-Apr-02 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 GB4 = 1969 ER1 = 1979 OZ8 = 1982 BU3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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