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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 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1709662167049759 3.4064e-08  
a 2.234349126665125 5.7345e-09 au
q 1.852350909681122 7.5339e-08 au
i 6.276401187538896 3.7654e-06 deg
node 53.27908445633171 3.0897e-05 deg
peri 335.1573035882149 3.2588e-05 deg
M 81.0879306323327 1.0537e-05 deg
tp 2458725.724064496554
(2019-Aug-30.22406450)
3.5507e-05 TDB
period 1219.902098991263
3.34
4.6964e-06
1.286e-08
d
yr
n .2951056484759589 1.1361e-09 deg/d
Q 2.616347343649128 6.715e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2673  
   data-arc span      31454 days (86.12 yr)  
   first obs. used      1934-04-06  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:06:16  

Additional Information
 Earth MOID = .859864 au 
 Jupiter MOID = 2.82376 au 
 T_jup = 3.612 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456516.5 (2013-Aug-12.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1714373767620583 3.4171e-08  
q 1.851409344835379 7.5655e-08 au
tp 2456285.170505219796
(2012-Dec-23.67050522)
3.4766e-05 TDB
node 53.31418839893499 3.0897e-05 deg
peri 334.9180538252944 3.2566e-05 deg
i 6.277691280297781 3.7649e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2673  
   data-arc span      31454 days (86.12 yr)  
   first obs. used      1934-04-06  
   last obs. used      2020-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 04:06:16  

Additional Information
 Jupiter MOID = 2.82376 au 
 T_jup = 3.612 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.167646979461387E-15 -2.580304299371769E-15 1.344749096387359E-13 6.44087261655647E-16 1.108728357803556E-14 -5.012458013272878E-16
q -2.580304299371769E-15 5.723665758636459E-15 -3.153212794134744E-13 -1.636177551218502E-15 -2.878116401563815E-14 1.153229272239051E-15
tp 1.344749096387359E-13 -3.153212794134744E-13 1.208661622195818E-9 -1.168611032790245E-12 3.656763132182215E-10 -1.393021194191209E-12
node 6.44087261655647E-16 -1.636177551218502E-15 -1.168611032790245E-12 9.54627493349652E-10 -9.487895364166344E-10 -1.897196465606128E-14
peri 1.108728357803556E-14 -2.878116401563815E-14 3.656763132182215E-10 -9.487895364166344E-10 1.060533259373549E-9 -3.965130577747227E-13
i -5.012458013272878E-16 1.153229272239051E-15 -1.393021194191209E-12 -1.897196465606128E-14 -3.965130577747227E-13 1.41743081313463E-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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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2180-Mar-17 08:58 00:02 Iris 0.0470285615894235 0.0470272809284862 0.0470298475855721 4.91032410592761 4.91032408103324 2517364.873824661 1.79421031676305 826.430037007463 18.2793095181682 -85.7453884143209 383679.192989278 T 40 CATAB v2.0f-lin.ifort 2020-Nov-13 04:06:23 2020-Nov-13 04:06

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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