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3885 Bogorodskij (1979 HG5)
Classification: Main-belt Asteroid          SPK-ID: 2003885
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07173124243000926 2.9537e-08  
a 2.753249504951305 1.1039e-08 au
q 2.55575549724134 8.407e-08 au
i 5.323583958192319 3.7677e-06 deg
node 144.979029970172 4.5899e-05 deg
peri 153.3292276833807 5.821e-05 deg
M 290.0268969582955 3.6941e-05 deg
tp 2459324.836192800651
(2021-Apr-20.33619280)
0.00017149 TDB
period 1668.655873938363
4.57
1.0035e-05
2.747e-08
d
yr
n .2157425060628754 1.2975e-09 deg/d
Q 2.95074351266127 1.1831e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2427  
   data-arc span      23918 days (65.48 yr)  
   first obs. used      1954-12-22  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45558  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:02:38  

Additional Information
 Earth MOID = 1.54148 au 
 Jupiter MOID = 2.20064 au 
 T_jup = 3.335 
[ 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 12.8   n/a MPO384787  
diameter diameter 15.049 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.803 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Clark, M. (2011) Minor Planet Bull. 38, 187-189.]
geometric albedo albedo 0.055   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B Cg   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

3885 Bogorodskij (1979 HG5)          Discovered 1979-Apr-25 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1979 HG5 = 1978 EU = 1987 BE2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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