"Pseudo-MPEC" for P11J9Ca
Created 2023 Sep 19 16:22:19 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P11J9Ca* C2023 09 11j3,L[B%3ov6M+WR6FN9m=-Y8/WAstrometry*6Gq6-wq*pM/]B,sF51
P11J9Ca C2023 09 11I7QU'w]@E'$lk[P'\!=DyhNo;]R7CK:[Vo.,]S,1x/F(6()-L(uTF51
P11J9Ca C2023 09 11Qj8]'[/up?D3MPJZ\hk4x7ph@vF\q!4mqw(ZsS=f'Hjb^2Ss0EiSF51
P11J9Ca C2023 09 11eCOefn3?:goT*55,%wk7+PaUo+^Ze^!YU4xIPR6y,t4v'9sr+X6aF51
P11J9Ca C2023 09 11.wW\8redacted;G8mZG[Ypfe,eL[HbmA4R$9bU/@8c29VYt#:-tZF51
P11J9Ca KC2023 09 15.28211 22 29 21.81 -24 13 08.0 ~9F8M oNEOCP291
P11J9Ca KC2023 09 15.29365 22 29 20.43 -24 12 59.2 ~9F8M 22.4 RoNEOCP291
P11J9Ca KC2023 09 15.30520 22 29 19.14 -24 12 48.6 ~9F8M oNEOCP291
P11J9Ca C2023 09 17rZFD;lWGhETBIm*YW$K@6dvI8TdENDr.D$xc5FQ[Tsclick^!W=XF52
P11J9Ca C2023 09 17\hSL-)vy]:y1^qt]gR[Pg[[H5.a7f$hereIGN.,J-C,/WW):E5OOF52
P11J9Ca C2023 09 17ee%TsfE_DoaEKjS1naU3GdjYG*$\3-8xrqSl7x+\GforG's7[*+vF52
P11J9Ca C2023 09 17_w#bV$l4`BSXnJ1:bdxeG%^8:Cwj\pexplanationh`XxdK3%+/XF52
Station data:
(291) LPL/Spacewatch II (N31.961669 W111.599905) US/Arizona. Observers J.
V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Bulger, 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.
(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.
Orbital elements: P11J9Ca
Perihelion 2024 Mar 11.28409 +/- 1 TT = 6:49:05 (JD 2460380.78409)
Epoch 2023 Sep 17.0 TT = JDT 2460204.5 Earth MOID: 0.5909 Ma: 0.0722
M 283.24666322 +/- 0.45 (J2000 ecliptic) AutoNEOCP
n 0.43539571 +/- 0.0012 Peri. 74.47363 +/- 0.33
a 1.72403713 +/- 0.00317 Node 359.87983 +/- 0.07
e 0.1311700 +/- 0.0013 Incl. 19.36481 +/- 0.09
P 2.26/826.82d H 20.97 G 0.15 U 8.2
q 1.49789513 +/- 0.00245 Q 1.95017913 +/- 0.00513
From 12 observations 2023 Sept. 11-17; mean residual 0".23
Residuals in arcseconds: 230911 F51 .19+ .04+ 230911 F51 .39- .06- 230917 F52 .07+ .10- 230911 F51 .30+ .00 230915 291 .39+ .31+ 230917 F52 .20- .03+ 230911 F51 .05+ .00 230915 291 .29- .51- 230917 F52 .10+ .07- 230911 F51 .18- .00 230915 291 .27+ .44+ 230917 F52 .01- .11+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 09 19 16 22 21 38.763 -23 08 44.03 .74949 1.6967 150.3 22.4 .825 32 2023 09 19 17 22 21 34.596 -23 08 05.43 .74959 1.6966 150.2 22.4 .843 32 2023 09 19 18 22 21 30.434 -23 07 26.80 .74969 1.6965 150.2 22.4 .861 32 2023 09 19 19 22 21 26.276 -23 06 48.13 .74980 1.6965 150.1 22.4 .880 32 2023 09 19 20 22 21 22.123 -23 06 09.42 .74990 1.6964 150.1 22.4 .898 32 2023 09 19 21 22 21 17.975 -23 05 30.68 .75000 1.6963 150.1 22.4 .917 32 2023 09 19 22 22 21 13.832 -23 04 51.91 .75011 1.6963 150.0 22.4 .936 32 2023 09 19 23 22 21 09.693 -23 04 13.10 .75021 1.6962 150.0 22.4 .955 33 2023 09 20 00 22 21 05.560 -23 03 34.26 .75031 1.6961 149.9 22.4 .974 33 2023 09 20 01 22 21 01.431 -23 02 55.39 .75042 1.6960 149.9 22.4 0.99 33 2023 09 20 02 22 20 57.307 -23 02 16.48 .75052 1.6960 149.9 22.4 1.01 33 2023 09 20 03 22 20 53.187 -23 01 37.53 .75063 1.6959 149.8 22.4 1.03 33 2023 09 20 04 22 20 49.073 -23 00 58.55 .75073 1.6958 149.8 22.4 1.05 33 2023 09 20 05 22 20 44.963 -23 00 19.54 .75084 1.6958 149.7 22.4 1.07 33 2023 09 20 06 22 20 40.858 -22 59 40.50 .75095 1.6957 149.7 22.4 1.09 33 2023 09 20 07 22 20 36.758 -22 59 01.42 .75105 1.6956 149.7 22.4 1.11 33 2023 09 20 08 22 20 32.663 -22 58 22.31 .75116 1.6955 149.6 22.4 1.13 33 2023 09 20 09 22 20 28.573 -22 57 43.16 .75127 1.6955 149.6 22.4 1.15 33 2023 09 20 10 22 20 24.488 -22 57 03.98 .75138 1.6954 149.5 22.4 1.17 33 2023 09 20 11 22 20 20.407 -22 56 24.77 .75148 1.6953 149.5 22.4 1.19 33 2023 09 20 12 22 20 16.332 -22 55 45.52 .75159 1.6952 149.4 22.4 1.21 34 2023 09 20 13 22 20 12.261 -22 55 06.24 .75170 1.6952 149.4 22.4 1.24 34 2023 09 20 14 22 20 08.195 -22 54 26.93 .75181 1.6951 149.4 22.4 1.26 34 2023 09 20 15 22 20 04.134 -22 53 47.58 .75192 1.6950 149.3 22.4 1.28 34 2023 09 20 16 22 20 00.078 -22 53 08.20 .75203 1.6950 149.3 22.4 1.30 34 2023 09 20 17 22 19 56.027 -22 52 28.79 .75214 1.6949 149.2 22.4 1.32 34 2023 09 20 18 22 19 51.981 -22 51 49.35 .75225 1.6948 149.2 22.4 1.34 34 2023 09 20 19 22 19 47.940 -22 51 09.87 .75236 1.6947 149.2 22.4 1.37 34 2023 09 20 20 22 19 43.904 -22 50 30.36 .75247 1.6947 149.1 22.4 1.39 34 2023 09 20 21 22 19 39.873 -22 49 50.82 .75258 1.6946 149.1 22.4 1.41 34 2023 09 20 22 22 19 35.847 -22 49 11.24 .75269 1.6945 149.0 22.4 1.43 34 2023 09 20 23 22 19 31.826 -22 48 31.63 .75281 1.6945 149.0 22.4 1.46 34 2023 09 21 00 22 19 27.809 -22 47 51.99 .75292 1.6944 148.9 22.4 1.48 34 2023 09 21 01 22 19 23.798 -22 47 12.32 .75303 1.6943 148.9 22.4 1.50 34 2023 09 21 02 22 19 19.792 -22 46 32.62 .75315 1.6942 148.9 22.4 1.52 35 2023 09 21 03 22 19 15.791 -22 45 52.88 .75326 1.6942 148.8 22.4 1.55 35 2023 09 21 04 22 19 11.794 -22 45 13.11 .75337 1.6941 148.8 22.4 1.57 35 2023 09 21 05 22 19 07.803 -22 44 33.31 .75349 1.6940 148.7 22.4 1.59 35 2023 09 21 06 22 19 03.817 -22 43 53.47 .75360 1.6939 148.7 22.4 1.62 35 2023 09 21 07 22 18 59.836 -22 43 13.61 .75372 1.6939 148.7 22.4 1.64 35 2023 09 21 08 22 18 55.860 -22 42 33.71 .75383 1.6938 148.6 22.4 1.67 35 2023 09 21 09 22 18 51.889 -22 41 53.78 .75395 1.6937 148.6 22.4 1.69 35 2023 09 21 10 22 18 47.923 -22 41 13.82 .75406 1.6937 148.5 22.4 1.71 35 2023 09 21 11 22 18 43.962 -22 40 33.83 .75418 1.6936 148.5 22.4 1.74 35 2023 09 21 12 22 18 40.006 -22 39 53.81 .75430 1.6935 148.4 22.4 1.76 35 2023 09 21 13 22 18 36.056 -22 39 13.75 .75442 1.6934 148.4 22.4 1.79 35 2023 09 21 14 22 18 32.110 -22 38 33.66 .75453 1.6934 148.4 22.4 1.81 35 2023 09 21 15 22 18 28.170 -22 37 53.55 .75465 1.6933 148.3 22.4 1.84 35