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1049 Gotho (1925 RB)
Classification: Main-belt Asteroid          SPK-ID: 2001049
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 70 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1369555975399079 3.6949e-08  
a 3.092341636183353 1.1047e-08 au
q 2.668828139602326 1.1532e-07 au
i 15.11257196015102 3.7123e-06 deg
node 342.8423561034289 1.2755e-05 deg
peri 40.9971604668391 1.7696e-05 deg
M 188.0818731975097 1.3109e-05 deg
tp 2460345.025036184181
(2024-Feb-04.52503618)
7.4654e-05 TDB
period 1986.230418963353
5.44
1.0643e-05
2.914e-08
d
yr
n .1812478535032657 9.7122e-10 deg/d
Q 3.515855132764381 1.256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3078  
   data-arc span      35014 days (95.86 yr)  
   first obs. used      1925-09-14  
   last obs. used      2021-07-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .38451  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 07:17:09  

Additional Information
 Earth MOID = 1.68809 au 
 Jupiter MOID = 2.02925 au 
 T_jup = 3.157 
[ 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 10.48   n/a MPO614063  
diameter diameter 56.296 km 0.204 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 8.470 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Albers, K.; Kragh, K.; Monnier, A.; Pligge, Z.; et al. (2010) Minor Planet Bull. 37, 152-158.]
[Ditteon, R.; Trent, L. (2018) Minor Planet Bull. 45, 328-329.]
geometric albedo albedo 0.008   0.001 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

1049 Gotho (1925 RB)          Discovered 1925-Sep-14 by Reinmuth, K. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1925 RB = A906 DD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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