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4389 Durbin (1976 GL3)
Classification: Main-belt Asteroid          SPK-ID: 2004389
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07616581548940049 1.1846e-08  
a 2.913035283410743 1.117e-08 au
q 2.691161575500367 3.8613e-08 au
i 2.770815677501849 9.8648e-07 deg
node 132.1714468154859 2.2336e-05 deg
peri 222.2600121224024 2.7533e-05 deg
M 208.2461286583091 1.6911e-05 deg
tp 2459966.016088583117
(2023-Jan-21.51608858)
8.6733e-05 TDB
period 1816.005018214065
4.97
1.0445e-05
2.86e-08
d
yr
n .1982373376666321 1.1402e-09 deg/d
Q 3.134908991321119 1.2021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3279  
   data-arc span      24190 days (66.23 yr)  
   first obs. used      1954-12-22  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44441  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 16:17:45  

Additional Information
 Earth MOID = 1.68495 au 
 Jupiter MOID = 2.21912 au 
 T_jup = 3.277 
[ 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 12.38   n/a E2021B10  
diameter diameter 10.107 km 0.227 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.208   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

4389 Durbin (1976 GL3)          Discovered 1976-Apr-01 by Chernykh, N. S. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1976 GL3 = 1973 UV1 = 1986 HS = 1988 VW1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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