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214P/LINEAR
Classification: Jupiter-family Comet          SPK-ID: 1000384
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2452790.5 (2003-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4895516925973101 1.6719e-06  
a 3.604355639612103 2.216e-07 au
q 1.839837235517338 5.9738e-06 au
i 15.22603925329975 9.4751e-05 deg
node 348.3074277177954 0.00013282 deg
peri 190.1589670513864 0.00079631 deg
M 65.67246249941731 0.00022525 deg
tp 2452334.546366145529
(2002-Mar-01.04636615)
0.0015607 TDB
period 2499.423684456266
6.84
0.0002305
6.311e-07
d
yr
n .1440332034295801 1.3283e-08 deg/d
Q 5.368874043706867 3.3009e-07 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      2665 days (7.30 yr)  
   first obs. used      2002-01-15  
   last obs. used      2009-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .66554  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:27:56  

Additional Information
 Earth MOID = .845978 au 
 Jupiter MOID = .146961 au 
 T_jup = 2.844 
[ 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 12.1   0.7 18 2 parameter fit from 36 observations, autocmod 2.9c
comet total magnitude slope K1 22.75   n/a 18 autocmod 2.9c
comet nuclear magnitude M2 17.4   01. 18 from 80 observations, autocmod 2.9c
comet nuclear magnitude slope K2 5.   n/a 18 autocmod 2.9c
comet nuclear phase coefficient PC 0.03   n/a 18 autocmod 2.9c

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1903-Jul-06 23:04 11:50 Jupiter 0.432195358203739 0.42986058873706 0.434561110651426 6.55138662728644 6.24508116458693 2416302.460863612 709.943311150792 220636.850859642 617.453294103758 58.9333692304127 97736.0199417815 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
1951-Dec-28 14:20 03:30 Jupiter 0.436693249028748 0.436559805883591 0.436826835987768 6.50967745132684 6.2045664034746 2434009.097544128 209.715224801755 18492.0749046954 4450.59730666663 -75.0461689943687 14239.1134206754 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
1962-Oct-22 19:47 00:44 Jupiter 0.196402316496702 0.196293874844394 0.196510813181536 6.84166609248396 6.17924047400266 2437960.324326285 43.7542986026993 7725.55347627837 774.283409849885 46.7051658270358 28924.4185792951 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
1998-Dec-03 04:39 01:15 Jupiter 0.58867434606998 0.588598419054116 0.588750295956764 5.6167192439032 5.35441933640139 2451150.693791813 75.4702233392704 7090.40053518677 551.653709335816 -57.9744959453421 127260.728753088 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2045-Sep-12 15:23 00:31 Jupiter 0.134786801234566 0.134716477681643 0.134857140735936 7.0459100907331 6.08904909024775 2468236.141314528 31.2019885239791 4313.67556397378 452.559551154624 36.0738023980608 28211.5310886847 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2069-May-02 01:47 00:19 Jupiter 0.319087740531933 0.318046816912305 0.320129833260117 6.84514431134302 6.44569429312949 2476868.574602734 18.9712454698262 60669.0142822403 231.519604033596 32.0789461346601 142582.399157742 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2074-Sep-08 21:04 11:33 Jupiter 1.98774991118925 1.98620674944961 1.98929344783543 7.88027723165278 7.82601601794983 2478824.377486497 692.898284319576 88726.8840587907 15586.2613853225 -30.986173236745 7170.89584085334 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2153-Jan-06 13:27 3_12:41 Jupiter 1.46364909393714 1.45556202179663 1.47176598712502 5.63686982898279 5.53325306405238 2507433.060467964 5080.92118317752 523297.961249803 8298.2904647455 -39.6599572697707 24779.522173412 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2155-Oct-13 04:46 3_21:22 Jupiter 1.93393391051599 1.93364285763118 1.93431866210093 5.60506109373716 5.52636877082653 2508442.698516217 5601.78954326523 740366.242743887 6502.09368219785 89.5130632084891 29211.2718301016 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27
2188-Sep-08 18:42 2_23:30 Jupiter 1.55817556217904 1.55040633574002 1.56599593663326 5.70772590310651 5.611678643547 2520462.279435755 4290.09047849266 593900.765780466 7198.46274417138 -49.5054773469088 45076.4813095706 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 23:27:56 2021-Apr-15 23:27

Alternate Designations
 Perihelion 
Year
(est.)
 New-Style 
Desig
Roman
 Numeral 
Year/
 Letter 
 2009.0   214P/2009 B4       
 2002.2   214P/2002 CW134       
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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