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
JPL Small-Body Database Browser
Search: [ help ]  
267P/LONEOS
Classification: Jupiter-family Comet          SPK-ID: 1002412
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2454368.5 (2007-Sep-25.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5933898575700564 2.4362e-07  
a 3.289763212611035 3.7678e-08 au
q 1.337651088440562 7.9524e-07 au
i 5.368340517589779 1.2583e-05 deg
node 245.2488887700793 0.00024307 deg
peri 96.85509354054687 0.00035041 deg
M 63.93553266478553 3.0504e-05 deg
tp 2453981.433867024363
(2006-Sep-02.93386702)
0.00018268 TDB
period 2179.44235487659
5.97
3.7442e-05
1.025e-07
d
yr
n .1651798677741971 2.8377e-09 deg/d
Q 5.241875336781508 6.0035e-08 au

Additional Model Parameters
 Parameter Value Uncertainty (1-sigma) 
A2 [EST] -3.447969895618046E-11 1.584E-12
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      4463 days (12.22 yr)  
   first obs. used      2006-08-29  
   last obs. used      2018-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59496  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-08 14:19:23  

Additional Information
 Earth MOID = .346422 au 
 Jupiter MOID = .626768 au 
 T_jup = 2.856 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
comet total magnitude M1 18.8   0.6 23 from 78 observations, assumed slope, autocmod 2.8
comet total magnitude slope K1 16.   n/a 23 autocmod 2.8
comet nuclear magnitude M2 20.9   0.4 23 from 75 observations, autocmod 2.8
comet nuclear magnitude slope K2 5.   n/a 23 autocmod 2.8
comet nuclear phase coefficient PC 0.03   n/a 23 autocmod 2.8

[ show close-approach data ]
Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2012.6   267P/2012 R1       
 2006.7   267P/2006 Q2       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-05 11:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin