Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1337475538115225 4.6911e-08  
a 3.098334601195149 2.0844e-08 AU
q 2.683939927395699 1.4687e-07 AU
i 15.10259178619425 5.3929e-06 deg
node 342.8670280439296 1.9678e-05 deg
peri 41.61333376459567 3.0164e-05 deg
M 113.5040767574991 2.2583e-05 deg
tp 2456372.441840402267
(2013-Mar-20.94184040)
0.00012267 JED
period 1992.007194052135
5.45
2.0102e-05
5.504e-08
d
yr
n .1807222388929676 1.8237e-09 deg/d
Q 3.512729274994599 2.3632e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1184  
   data-arc span      32676 days (89.46 yr)  
   first obs. used      1925-09-14  
   last obs. used      2015-03-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51641  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 13:33:03  

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 LCDB (Rev. 2015-Feb); 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Mar-31 08:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin