"Pseudo-MPEC" for C9GJV42
Created 2023 Sep 19 16:22:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C9GJV42*1C2023 09 15.39755003 07 13.879+25 31 49.30 ~9FAM 21.49GVNEOCPG96
C9GJV42 1C2023 09 15.40269403 07 14.426+25 31 47.82 ~9FAM 21.39GVNEOCPG96
C9GJV42 1C2023 09 15.40784303 07 14.873+25 31 46.56 ~9FAM 21.57GVNEOCPG96
C9GJV42 KC2023 09 15.46110203 07 19.570+25 31 34.20 ~9FBq 21.31GVNEOCPI52
C9GJV42 KC2023 09 15.46463203 07 19.930+25 31 33.00 ~9FBq 22.17GVNEOCPI52
C9GJV42 KC2023 09 15.46772903 07 20.190+25 31 32.20 ~9FBq VNEOCPI52
C9GJV42 KC2023 09 16.37202803 08 46.151+25 27 34.96 ~9G9q 21.63GVNEOCPI52
C9GJV42 KC2023 09 16.37628503 08 46.511+25 27 34.38 ~9G9q 21.82GVNEOCPI52
C9GJV42 KC2023 09 16.38325103 08 47.087+25 27 31.79 ~9G9q 21.57GVNEOCPI52
C9GJV42 KC2023 09 16.38905003 08 47.612+25 27 30.82 ~9G9q 21.31GVNEOCPI52
C9GJV42 C2023 09 17b@)r@V/N/6:Astrometryod9bAE3pF`k*W,^@gtx.P.h%qXsfCf(F52
C9GJV42 C2023 09 17d]MRSFxnkqRH#6B)$p'f!i.Z`g-'0t/NW7d7Y2(Pe*-!'6Ywqyx;F52
C9GJV42 1C2023 09 17.98113 03 11 10.42 +25 19 38.3 ~9I0M 21.9 VXNEOCP033
C9GJV42 1C2023 09 17.98472 03 11 10.77 +25 19 37.3 ~9I0M 21.5 VXNEOCP033
C9GJV42 1C2023 09 17.98831 03 11 11.06 +25 19 36.2 ~9I0M 21.8 VXNEOCP033
C9GJV42 1C2023 09 17.99260 03 11 11.41 +25 19 34.8 ~9I0M 21.5 VXNEOCP033
C9GJV42 KC2023 09 18b2!O@\9:lgK]Hredacted;it[V1A:vA.0sY/Ktq^P$29X[C;]2ihH21
C9GJV42 KC2023 09 18E)/`!,[cpTBYZq+G+BYy:84]-KIwC8vLG\'-rjWLf7,]B$*':0nQH21
C9GJV42 KC2023 09 19=?!:bmkhnMoE_YLLJ2/l7nt7fT,vI79Bl.+_yMTCclick0(hereCH21
C9GJV42 KC2023 09 19R.nr`Uf4GRCS(FjAh])MforB\!Pcxexplanation`iZ*uix9a8I'H21
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980137 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat,
R. Weryk. 1.8-m Ritchey-Chrétien + CCD.
(G96) Mt. Lemmon Survey (N32.442751 W110.788720) US/Arizona. Observer E.
J. Christensen. 1.5-m reflector + 10K CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442544 W110.788920)
US/Arizona. Observers T. A. Pruyne, B. M. Africano, E. J. Christensen, G.
A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. A.
Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, F. C. Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
Orbital elements: C9GJV42
Perihelion 2023 Aug 15.69196 +/- 0.04 TT = 16:36:25 (JD 2460172.19196)
Epoch 2023 Sep 19.0 TT = JDT 2460206.5 Earth MOID: 0.3181 Ma: 0.0360
M 7.82343499 +/- 0.23 (J2000 ecliptic) AutoNEOCP
n 0.22803503 +/- 0.00707 Peri. 128.48329 +/- 0.11
a 2.65339349 +/- 0.0549 Node 218.45954 +/- 0.13
e 0.5068673 +/- 0.00936 Incl. 6.54171 +/- 0.033
P 4.32 H 21.08 G 0.15 U 9.4
q 1.30847491 +/- 0.00249 Q 3.99831208 +/- 0.107
From 20 observations 2023 Sept. 15-19; mean residual 0".29
Residuals in arcseconds: 230915 G96 .51- .16+ 230916 I52 .20+ .15+ 230917 033 .03- .07- 230915 G96 .62+ .12- 230916 I52 .19- .66- 230917 033 .12- .21- 230915 G96 .40+ .16- 230916 I52 .12+ .14- 230918 H21 .13+ .19+ 230915 I52 .65- .46+ 230917 F52 .00 .13- 230918 H21 .35- .44+ 230915 I52 .05- .15+ 230917 F52 .06+ .15+ 230919 H21 .19+ .15- 230915 I52 .28- .13+ 230917 033 .62- .07- 230919 H21 .04+ .03- 230916 I52 .33+ .35- 230917 033 .08+ .02- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 09 19 16 03 13 30.560 +25 10 24.67 .51986 1.3603 123.1 21.9 .268 20 2023 09 19 17 03 13 33.900 +25 10 09.89 .51981 1.3604 123.2 21.9 .279 20 2023 09 19 18 03 13 37.234 +25 09 55.07 .51976 1.3606 123.2 21.9 .290 19 2023 09 19 19 03 13 40.561 +25 09 40.20 .51972 1.3607 123.2 21.9 .301 19 2023 09 19 20 03 13 43.882 +25 09 25.30 .51967 1.3608 123.3 21.9 .313 19 2023 09 19 21 03 13 47.196 +25 09 10.35 .51963 1.3609 123.3 21.9 .325 19 2023 09 19 22 03 13 50.503 +25 08 55.36 .51958 1.3610 123.3 21.9 .337 18 2023 09 19 23 03 13 53.804 +25 08 40.33 .51953 1.3612 123.3 21.9 .349 18 2023 09 20 00 03 13 57.098 +25 08 25.26 .51949 1.3613 123.4 21.9 .361 18 2023 09 20 01 03 14 00.385 +25 08 10.15 .51944 1.3614 123.4 21.9 .374 18 2023 09 20 02 03 14 03.666 +25 07 54.99 .51940 1.3615 123.4 21.9 .387 18 2023 09 20 03 03 14 06.940 +25 07 39.79 .51935 1.3616 123.5 21.9 .400 18 2023 09 20 04 03 14 10.208 +25 07 24.56 .51931 1.3618 123.5 21.9 .413 17 2023 09 20 05 03 14 13.469 +25 07 09.27 .51926 1.3619 123.5 21.9 .426 17 2023 09 20 06 03 14 16.723 +25 06 53.95 .51921 1.3620 123.6 21.9 .440 17 2023 09 20 07 03 14 19.971 +25 06 38.59 .51917 1.3621 123.6 21.9 .454 17 2023 09 20 08 03 14 23.212 +25 06 23.18 .51912 1.3623 123.6 21.9 .468 17 2023 09 20 09 03 14 26.446 +25 06 07.73 .51908 1.3624 123.6 21.9 .482 17 2023 09 20 10 03 14 29.674 +25 05 52.25 .51903 1.3625 123.7 21.9 .496 17 2023 09 20 11 03 14 32.895 +25 05 36.72 .51899 1.3626 123.7 21.9 .511 17 2023 09 20 12 03 14 36.109 +25 05 21.14 .51894 1.3627 123.7 21.9 .526 17 2023 09 20 13 03 14 39.317 +25 05 05.53 .51890 1.3629 123.8 21.9 .541 17 2023 09 20 14 03 14 42.518 +25 04 49.88 .51885 1.3630 123.8 21.9 .556 16 2023 09 20 15 03 14 45.712 +25 04 34.18 .51881 1.3631 123.8 21.8 .571 16 2023 09 20 16 03 14 48.900 +25 04 18.44 .51877 1.3632 123.9 21.8 .587 16 2023 09 20 17 03 14 52.081 +25 04 02.66 .51872 1.3634 123.9 21.8 .603 16 2023 09 20 18 03 14 55.256 +25 03 46.84 .51868 1.3635 123.9 21.8 .619 16 2023 09 20 19 03 14 58.424 +25 03 30.98 .51863 1.3636 123.9 21.8 .635 16 2023 09 20 20 03 15 01.585 +25 03 15.08 .51859 1.3637 124.0 21.8 .652 16 2023 09 20 21 03 15 04.739 +25 02 59.14 .51854 1.3638 124.0 21.8 .669 16 2023 09 20 22 03 15 07.887 +25 02 43.15 .51850 1.3640 124.0 21.8 .685 16 2023 09 20 23 03 15 11.028 +25 02 27.13 .51846 1.3641 124.1 21.8 .703 16 2023 09 21 00 03 15 14.163 +25 02 11.06 .51841 1.3642 124.1 21.8 .720 16 2023 09 21 01 03 15 17.291 +25 01 54.95 .51837 1.3643 124.1 21.8 .737 16 2023 09 21 02 03 15 20.412 +25 01 38.80 .51833 1.3645 124.2 21.8 .755 16 2023 09 21 03 03 15 23.527 +25 01 22.61 .51828 1.3646 124.2 21.8 .773 16 2023 09 21 04 03 15 26.634 +25 01 06.38 .51824 1.3647 124.2 21.8 .791 16 2023 09 21 05 03 15 29.736 +25 00 50.11 .51820 1.3648 124.3 21.8 .810 16 2023 09 21 06 03 15 32.830 +25 00 33.79 .51815 1.3650 124.3 21.8 .828 16 2023 09 21 07 03 15 35.918 +25 00 17.44 .51811 1.3651 124.3 21.8 .847 16 2023 09 21 08 03 15 38.999 +25 00 01.04 .51807 1.3652 124.3 21.8 .866 16 2023 09 21 09 03 15 42.074 +24 59 44.61 .51802 1.3653 124.4 21.8 .885 16 2023 09 21 10 03 15 45.142 +24 59 28.13 .51798 1.3655 124.4 21.8 .905 16 2023 09 21 11 03 15 48.203 +24 59 11.61 .51794 1.3656 124.4 21.8 .924 16 2023 09 21 12 03 15 51.257 +24 58 55.06 .51790 1.3657 124.5 21.8 .944 16 2023 09 21 13 03 15 54.305 +24 58 38.46 .51785 1.3658 124.5 21.8 .964 16 2023 09 21 14 03 15 57.346 +24 58 21.82 .51781 1.3660 124.5 21.8 .985 16 2023 09 21 15 03 16 00.381 +24 58 05.14 .51777 1.3661 124.6 21.8 1.01 16