"Pseudo-MPEC" for C/1998 M7
Created Tue Jun 4 22:50:44 2013 using Find_Orb
Astrometry:
CJ98M070 S1998 06 16.40563 05 35 08.1 +20 29 44 33824249
CJ98M070 s1998 06 16.40563 2 +0.00408054 +0.00984140 +0.0034961 33824249
CJ98M070 S1998 06 16.44728 05 35 15.1 +20 36 13 33824249
CJ98M070 s1998 06 16.44728 2 +0.00407764 +0.00984195 +0.0034971 33824249
CJ98M070 S1998 06 16.48897 05 35 22.1 +20 41 50 33824249
CJ98M070 s1998 06 16.48897 2 +0.00407473 +0.00984250 +0.0034981 33824249
CJ98M070 S1998 06 16.53062 05 35 30.1 +20 48 24 33824249
CJ98M070 s1998 06 16.53062 2 +0.00407181 +0.00984305 +0.0034991 33824249
CJ98M070 S1998 06 16.61396 05 35 45.3 +21 00 12 33824249
CJ98M070 s1998 06 16.61396 2 +0.00406595 +0.00984416 +0.0035012 33824249
CJ98M070 S1998 06 16.65562 05 35 56.3 +21 06 57 33824249
CJ98M070 s1998 06 16.65562 2 +0.00406301 +0.00984471 +0.0035022 33824249
CJ98M070 S1998 06 16.78037 05 36 20.7 +21 28 00 33824249
CJ98M070 s1998 06 16.78037 2 +0.00405416 +0.00984635 +0.0035052 33824249
CJ98M070 S1998 06 16.81995 05 36 32.6 +21 35 35 33824249
CJ98M070 s1998 06 16.81995 2 +0.00405133 +0.00984687 +0.0035062 33824249
CJ98M070 S1998 06 16.96654 05 37 20.3 +22 05 06 33824249
CJ98M070 s1998 06 16.96654 2 +0.00404080 +0.00984880 +0.0035098 33824249
Station data:
(249) SOHO.
Orbital elements: C/1998 M7
Perihelion 1998 Jun 17.234382 +/- 0.00898 TT; Constraint: e=1
Epoch 1998 Jun 17.0 TT = JDT 2450981.5 Earth MOID: 0.0271 Ve: 0.0915
q806021.000 +/- 37541
Peri. 63.45815 +/- 5.1
Node 341.11547 +/- 5.6
e 1.0 +/- 0 Incl. 144.53817 +/- 0.40
From 9 observations 1998 June 16 (13.5 hr); mean residual 16".666.
Residuals in arcseconds:
980616 249 4.52+ 30.7- 980616 249 2.58+ 32.5+ 980616 249 32.2- 6.40-
980616 249 2.42+ 15.0+ 980616 249 10.1- 13.7- 980616 249 7.93- 14.9+
980616 249 2.84- .253- 980616 249 24.0+ 3.16- 980616 249 20.5+ 8.80-