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2768 Gorky (1972 RX3)
Classification: Main-belt Asteroid          SPK-ID: 2002768
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1710931587148754 1.6072e-08  
a 2.23412628659572 5.3409e-09 au
q 1.851882563254124 3.6771e-08 au
i 6.276546741754434 4.2425e-07 deg
node 53.27244575694034 3.2049e-06 deg
peri 335.1397115539015 5.0139e-06 deg
M 140.1285507770689 5.7453e-06 deg
tp 2458725.729053731607
(2019-Aug-30.22905373)
1.8951e-05 TDB
period 1219.719605382454
3.34
4.3738e-06
1.197e-08
d
yr
n .2951498019802009 1.0584e-09 deg/d
Q 2.616370009937317 6.2547e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2931  
   data-arc span      31763 days (86.96 yr)  
   first obs. used      1934-04-06  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4205  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:30:24  

Additional Information
 Earth MOID = .858212 au 
 Jupiter MOID = 2.82492 au 
 T_jup = 3.612 
[ 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 12.29   n/a E2021B10  
diameter diameter 8.887 km 0.421 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 4.507 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pray, D.P.; Galad, A.; Husark, M.; Oey, J. (2008) Minor Planet Bull. 35, 34-37.]
[Behrend, R. (2020) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
[Benishek, V. (2020) Minor Planet Bull. 47, 75-83.]
geometric albedo albedo 0.323   0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

2768 Gorky (1972 RX3)          Discovered 1972-Sep-06 by Zhuravleva, L. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1972 RX3 = 1934 GM = 1951 JO = 1974 FZ1 = 1979 YV2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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