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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 | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .170966216737112 3.4109e-08  
a 2.234349126652788 5.7414e-09 au
q 1.852350909599091 7.5452e-08 au
i 6.276401251914866 3.7769e-06 deg
node 53.27908424555167 3.0909e-05 deg
peri 335.1573038024263 3.2599e-05 deg
M 81.08793063498426 1.0538e-05 deg
tp 2458725.724064489845
(2019-Aug-30.22406449)
3.551e-05 TDB
period 1219.902098981159
3.34
4.702e-06
1.287e-08
d
yr
n .295105648478403 1.1375e-09 deg/d
Q 2.616347343706486 6.723e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2648  
   data-arc span      31430 days (86.05 yr)  
   first obs. used      1934-04-06  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42784  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:44:46  

Additional Information
 Earth MOID = .859864 au 
 Jupiter MOID = 2.82376 au 
 T_jup = 3.612 
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Orbital Elements at Epoch 2456491.5 (2013-Jul-18.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1714198171837726 3.4219e-08  
q 1.851531248647833 7.5775e-08 au
tp 2456285.205803822211
(2012-Dec-23.70580382)
3.4768e-05 TDB
node 53.31643609599389 3.0906e-05 deg
peri 334.9338972727361 3.2574e-05 deg
i 6.277841210422339 3.7764e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2648  
   data-arc span      31430 days (86.05 yr)  
   first obs. used      1934-04-06  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42784  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 01:44:46  

Additional Information
 Jupiter MOID = 2.82376 au 
 T_jup = 3.612 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.170929725417928E-15 -2.588023267064354E-15 1.345002910428429E-13 6.646607771161161E-16 1.121879240109059E-14 -5.041775411076154E-16
q -2.588023267064354E-15 5.741839433751101E-15 -3.155113085533904E-13 -1.637238135871168E-15 -2.915982586772314E-14 1.159203348518498E-15
tp 1.345002910428429E-13 -3.155113085533904E-13 1.208794898163504E-9 -1.138555693880108E-12 3.656655433204144E-10 -1.400654048365396E-12
node 6.646607771161161E-16 -1.637238135871168E-15 -1.138555693880108E-12 9.551903540498812E-10 -9.493344443632683E-10 -2.630577553073386E-13
peri 1.121879240109059E-14 -2.915982586772314E-14 3.656655433204144E-10 -9.493344443632683E-10 1.061066907116443E-9 -1.567171113957965E-13
i -5.041775411076154E-16 1.159203348518498E-15 -1.400654048365396E-12 -2.630577553073386E-13 -1.567171113957965E-13 1.42615609337163E-11

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 12.2   n/a MPO502179  
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. 2019-August); Warner et al., 2009 Published Reference List:
[Pray, D.P.; Galad, A.; Husark, M.; Oey, J. (2008) Minor Planet Bull. 35, 34-37.]
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

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