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1049 Gotho (1925 RB)
Classification: Main-belt Asteroid          SPK-ID: 2001049
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .135679344516306 4.6212e-08  
a 3.092770230279193 1.9201e-08 au
q 2.673145192695367 1.446e-07 au
i 15.10988174264245 5.2878e-06 deg
node 342.8631795316669 1.7989e-05 deg
peri 41.29099445175474 2.7407e-05 deg
M 222.4434451256212 2.2074e-05 deg
tp 2458359.599492305339
(2018-Aug-29.09949231)
0.00012611 JED
period 1986.643366282956
5.44
1.85e-05
5.065e-08
d
yr
n .1812101789933068 1.6875e-09 deg/d
Q 3.512395267863019 2.1806e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1342  
   data-arc span      33087 days (90.59 yr)  
   first obs. used      1925-09-14  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51099  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:31:43  

Additional Information
 Earth MOID = 1.69221 au 
 Jupiter MOID = 2.0228 au 
 T_jup = 3.157 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 10.4 mag n/a MPO279524  
diameter diameter 50.69 km 3.5 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2
rotation period rot_per 8.470 h n/a LCDB (Rev. 2016-February); Warner et al., 2009 Published Reference List:
[Albers, K.; Kragh, K.; Monnier, A.; Pligge, Z.; et al. (2010) Minor Planet Bul. 37, 152-158.]
geometric albedo albedo 0.0109   0.002 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 2

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 | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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