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30164 Arnobdas (2000 GC59)
Classification: Main-belt Asteroid          SPK-ID: 2030164
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .069663598521732 3.6357e-08  
a 2.420939108572519 8.6159e-09 au
q 2.252287778467363 8.5698e-08 au
i .7424906207062469 3.1175e-06 deg
node 57.30351422635474 0.00028457 deg
peri 95.51620069310313 0.00028596 deg
M 223.6569656194587 3.0939e-05 deg
tp 2459721.580331333270
(2022-May-22.08033133)
0.00011998 TDB
period 1375.85994130368
3.77
7.3448e-06
2.011e-08
d
yr
n .2616545399663909 1.3968e-09 deg/d
Q 2.589590438677675 9.2161e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1421  
   data-arc span      15995 days (43.79 yr)  
   first obs. used      1977-03-12  
   last obs. used      2020-12-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55464  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:32:06  

Additional Information
 Earth MOID = 1.26236 au 
 Jupiter MOID = 2.38932 au 
 T_jup = 3.510 
[ 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 15.45   n/a E2021B10  
diameter diameter 5.157 km 0.218 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30164 Arnobdas           Discovered 2000 Apr. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Arnob Das (b. 1999) is a finalist in the 2014 Broadcom MASTERS, a math and science competition for middle school students, for his biochemistry, medicine, health science, and microbiology project. He attends the Stoller Middle School, Portland, Oregon.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-01-05Last Updated: 2015-01-07

[ show close-approach data ]
Alternate Designations
 2000 GC59 = 1977 EY2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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