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1358 Gaika (1935 OB)
Classification: Main-belt Asteroid          SPK-ID: 2001358
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 43 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1662131061684871 1.4655e-08  
a 2.476694718330696 7.0757e-09 au
q 2.065035596165865 3.7952e-08 au
i 2.172298818668661 1.1854e-06 deg
node 21.74655764136518 1.5576e-05 deg
peri 287.2381434702441 1.8264e-05 deg
M 329.1699914037459 9.2153e-06 deg
tp 2459322.420936220151
(2021-Apr-17.92093622)
3.6616e-05 TDB
period 1423.662821961947
3.90
6.101e-06
1.67e-08
d
yr
n .2528688636427863 1.0836e-09 deg/d
Q 2.888353840495528 8.2518e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3096  
   data-arc span      31291 days (85.67 yr)  
   first obs. used      1935-07-21  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40589  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 19:25:12  

Additional Information
 Earth MOID = 1.04974 au 
 Jupiter MOID = 2.36467 au 
 T_jup = 3.461 
[ 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 12.52   n/a E2021B10  
diameter diameter 22.183 km 0.641 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.030   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

1358 Gaika (1935 OB)          Discovered 1935-Jul-21 by Jackson, C. at Johannesburg (UO)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1935 OB = 1947 RH = 1953 AJ = 1974 HH3 = A916 UK 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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