Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
C/1911 N1 (Kiess)
Classification: Comet          SPK-ID: 1000969
Ephemeris | Orbit Diagram | Orbital Elements | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2419247.5 (1911-Jul-30.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9962849053777152 0.00012464  
a 184.0682364248767 6.1887 au
q .6838309152755084 4.8895e-05 au
i 148.4199840116817 0.0010981 deg
node 158.6654424800572 0.00079113 deg
peri 110.3703116756058 0.0082137 deg
M .01157344833608205 0.00058511 deg
tp 2419218.175745475680
(1911-Jun-30.67574548)
0.0036222 TDB
period 912150.9270355428
2497.33
46002
125.9
d
yr
n .000394671527846808 1.9904e-05 deg/d
Q 367.452641934478 12.354 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      71 days  
   first obs. used      1911-07-09  
   last obs. used      1911-09-18  
   planetary ephem.      DE405  
   SB-pert. ephem.      SB405-CPV-2  
   norm. resid. RMS      .77329  
   source      ORB  
   producer      Otto Matic  
   solution date      2011-Sep-14 21:14:00  

Additional Information
 Earth MOID = .00276599 au 
 T_jup = -0.844 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Close-Approach Data ]

no physical parameters available

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 1911.5   C/1911 N1       
Ephemeris | Orbit Diagram | Orbital Elements | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin