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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337475430039688 4.7073e-08  
a 3.098334619006489 2.2053e-08 AU
q 2.683939976310233 1.4801e-07 AU
i 15.10259189153719 5.3945e-06 deg
node 342.8670246746042 2.1149e-05 deg
peri 41.61331511448758 3.2367e-05 deg
M 113.5040902383917 2.3294e-05 deg
tp 2456372.441760391965
(2013-Mar-20.94176039)
0.00012724 JED
period 1992.007211229259
5.45
2.1268e-05
5.823e-08
d
yr
n .1807222373345956 1.9295e-09 deg/d
Q 3.512729261702745 2.5002e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1115  
   data-arc span      32609 days (89.28 yr)  
   first obs. used      1925-09-14  
   last obs. used      2014-12-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51738  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-07 23:49:13  

Additional Information
 Earth MOID = 1.70443 AU 
 T_jup = 3.156 
[ 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 Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) 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 (024)
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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