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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 | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 61 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1364699832928466 3.7583e-08  
a 3.09368581340618 1.1335e-08 au
q 2.671490562137322 1.1698e-07 au
i 15.1097989506454 3.8795e-06 deg
node 342.8396254255472 1.3774e-05 deg
peri 41.050805044034 1.9743e-05 deg
M 116.2912912812086 1.3986e-05 deg
tp 2458358.466886695931
(2018-Aug-27.96688670)
7.6233e-05 TDB
period 1987.52561987256
5.44
1.0924e-05
2.991e-08
d
yr
n .1811297406184294 9.9551e-10 deg/d
Q 3.515881064675038 1.2882e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2541  
   data-arc span      34606 days (94.75 yr)  
   first obs. used      1925-09-14  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4026  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:25:11  

Additional Information
 Earth MOID = 1.69155 au 
 Jupiter MOID = 2.0278 au 
 T_jup = 3.157 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456408.5 (2013-Apr-26.0) TDB
Reference: JPL 61 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1316705195070844 3.7358e-08  
q 2.688217214801492 1.1547e-07 au
tp 2456371.191391285444
(2013-Mar-19.69139129)
7.787e-05 TDB
node 342.9918256946064 1.3814e-05 deg
peri 41.40149996159108 2.0195e-05 deg
i 15.07790363850789 3.8721e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2541  
   data-arc span      34606 days (94.75 yr)  
   first obs. used      1925-09-14  
   last obs. used      2020-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4026  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:25:11  

Additional Information
 Jupiter MOID = 2.0278 au 
 T_jup = 3.157 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.395639363164608E-15 -4.298202042341038E-15 -1.645855062703455E-13 7.438136054319118E-15 -1.017703057549221E-13 -1.660539843511448E-15
q -4.298202042341038E-15 1.333330395737733E-14 5.540148144354593E-13 -2.370887160482348E-14 3.222954322579441E-13 6.059587804708642E-15
tp -1.645855062703455E-13 5.540148144354593E-13 6.063724399008961E-9 -1.560530302052227E-12 1.152449537123949E-9 -4.142604468329088E-12
node 7.438136054319118E-15 -2.370887160482348E-14 -1.560530302052227E-12 1.908257329815658E-10 -1.849025250852793E-10 7.889515217728939E-13
peri -1.017703057549221E-13 3.222954322579441E-13 1.152449537123949E-9 -1.849025250852793E-10 4.078211111279247E-10 -1.454404387202148E-12
i -1.660539843511448E-15 6.059587804708642E-15 -4.142604468329088E-12 7.889515217728939E-13 -1.454404387202148E-12 1.499310831727181E-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 10.4   n/a MPO279524  
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. 2019-August); 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

[ show close-approach data ]
Alternate Designations
 1925 RB = A906 DD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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