"Pseudo-MPEC" for C9H7NA2
Created 2023 Sep 21 1:22:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C9H7NA2*1C2023 09 18.29145500 34 28.042+08 11 43.76 ~9ICb VNEOCPG96
C9H7NA2 1C2023 09 18.29666300 34 29.158+08 11 51.18 ~9ICb 22.22GVNEOCPG96
C9H7NA2 1C2023 09 18.30186200 34 30.241+08 11 59.28 ~9ICb 21.30GVNEOCPG96
C9H7NA2 1C2023 09 18.30705900 34 31.328+08 12 06.84 ~9ICb 21.06GVNEOCPG96
C9H7NA2 KC2023 09 19NJAstrometry86`?,K:CPTQhZ`redacted;(c(sclickrtBN6-VeH21
C9H7NA2 KC2023 09 19UT/)X@AC5#sCT$oDAwhere:forK:explanationh;Gx,i`dkZ(g`H21
C9H7NA2 KC2023 09 20.19607000 41 41.302+08 57 32.62 ~9K57 21.46GVNEOCPV06
C9H7NA2 KC2023 09 20.19806700 41 41.712+08 57 35.21 ~9K57 21.41GVNEOCPV06
Station data:
(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.
(V06) Catalina Sky Survey-Kuiper (N32.416844 W110.732550) 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. 1.55-m reflector + CCD.
Orbital elements: C9H7NA2
Perihelion 2023 Sep 30.00762 +/- 0.572 TT = 0:10:58 (JD 2460217.50762)
Epoch 2023 Sep 20.0 TT = JDT 2460207.5 Earth MOID: 0.1331 Ma: 0.0395
M 356.65877142 +/- 0.38 (J2000 ecliptic) AutoNEOCP
n 0.33386848 +/- 0.0555 Peri. 115.29211 +/- 1.9
a 2.05787550 +/- 0.228 Node 252.95874 +/- 1.2
e 0.4487715 +/- 0.0544 Incl. 0.52705 +/- 0.053
P 2.95 H 25.03 G 0.15 U 10.8
q 1.13435956 +/- 0.0137 Q 2.98139143 +/- 0.442
From 8 observations 2023 Sept. 18-20 (45.8 hr); mean residual 0".34
Residuals in arcseconds: 230918 G96 .80- .13- 230918 G96 .72+ .01+ 230920 V06 .19+ .01+ 230918 G96 .02- .38- 230919 H21 .02+ .30+ 230920 V06 .05- .33- 230918 G96 .31+ .08+ 230919 H21 .32- .34+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2023 09 21 01 00 44 51.068 +09 18 03.05 .13959 1.1385 163.0 21.9 9.85 92 2023 09 21 02 00 45 00.570 +09 19 01.97 .13956 1.1385 163.0 21.9 10.2 92 2023 09 21 03 00 45 10.073 +09 20 00.85 .13954 1.1384 163.0 21.9 10.6 91 2023 09 21 04 00 45 19.577 +09 20 59.70 .13951 1.1384 163.0 21.9 10.9 90 2023 09 21 05 00 45 29.081 +09 21 58.51 .13949 1.1383 163.0 21.9 11.3 89 2023 09 21 06 00 45 38.587 +09 22 57.29 .13946 1.1383 163.0 21.9 11.7 89 2023 09 21 07 00 45 48.094 +09 23 56.04 .13944 1.1383 163.0 21.9 12.1 88 2023 09 21 08 00 45 57.601 +09 24 54.75 .13941 1.1382 163.0 21.9 12.5 87 2023 09 21 09 00 46 07.109 +09 25 53.43 .13938 1.1382 163.0 21.9 12.9 87 2023 09 21 10 00 46 16.618 +09 26 52.07 .13936 1.1382 163.0 21.9 13.3 86 2023 09 21 11 00 46 26.128 +09 27 50.68 .13934 1.1381 163.0 21.9 13.7 85 2023 09 21 12 00 46 35.638 +09 28 49.25 .13931 1.1381 163.0 21.9 14.2 85 2023 09 21 13 00 46 45.149 +09 29 47.79 .13929 1.1380 163.0 21.9 14.6 84 2023 09 21 14 00 46 54.661 +09 30 46.29 .13926 1.1380 163.0 21.9 15.1 84 2023 09 21 15 00 47 04.173 +09 31 44.76 .13924 1.1380 163.0 21.9 15.5 83 2023 09 21 16 00 47 13.686 +09 32 43.19 .13921 1.1379 163.0 21.9 16.0 83 2023 09 21 17 00 47 23.200 +09 33 41.58 .13919 1.1379 163.0 21.9 16.5 82 2023 09 21 18 00 47 32.714 +09 34 39.94 .13917 1.1379 163.0 21.9 17.0 82 2023 09 21 19 00 47 42.229 +09 35 38.26 .13914 1.1378 163.0 21.9 17.5 82 2023 09 21 20 00 47 51.744 +09 36 36.55 .13912 1.1378 163.0 21.9 18.0 81 2023 09 21 21 00 48 01.260 +09 37 34.80 .13910 1.1378 163.0 21.9 18.5 81 2023 09 21 22 00 48 10.777 +09 38 33.01 .13908 1.1377 163.0 21.9 19.0 80 2023 09 21 23 00 48 20.294 +09 39 31.19 .13905 1.1377 163.0 21.9 19.5 80 2023 09 22 00 00 48 29.811 +09 40 29.33 .13903 1.1377 163.0 21.9 20.1 80 2023 09 22 01 00 48 39.329 +09 41 27.43 .13901 1.1376 163.0 21.9 20.6 79 2023 09 22 02 00 48 48.847 +09 42 25.49 .13899 1.1376 163.0 21.9 21.2 79 2023 09 22 03 00 48 58.365 +09 43 23.51 .13897 1.1376 163.0 21.9 21.7 79 2023 09 22 04 00 49 07.884 +09 44 21.50 .13894 1.1375 163.0 21.9 22.3 79 2023 09 22 05 00 49 17.404 +09 45 19.45 .13892 1.1375 163.0 21.9 22.9 78 2023 09 22 06 00 49 26.923 +09 46 17.36 .13890 1.1375 163.0 21.9 23.5 78 2023 09 22 07 00 49 36.443 +09 47 15.24 .13888 1.1374 163.0 21.9 24.1 78 2023 09 22 08 00 49 45.963 +09 48 13.07 .13886 1.1374 163.0 21.9 24.7 77 2023 09 22 09 00 49 55.484 +09 49 10.87 .13884 1.1374 163.0 21.9 25.3 77 2023 09 22 10 00 50 05.004 +09 50 08.62 .13882 1.1373 163.0 21.9 25.9 77 2023 09 22 11 00 50 14.525 +09 51 06.34 .13880 1.1373 163.0 21.9 26.5 77 2023 09 22 12 00 50 24.046 +09 52 04.02 .13878 1.1373 163.0 21.9 27.1 77 2023 09 22 13 00 50 33.567 +09 53 01.66 .13876 1.1372 163.0 21.9 27.8 76 2023 09 22 14 00 50 43.089 +09 53 59.26 .13874 1.1372 163.0 21.9 28.4 76 2023 09 22 15 00 50 52.610 +09 54 56.82 .13872 1.1372 163.0 21.9 29.1 76 2023 09 22 16 00 51 02.131 +09 55 54.34 .13870 1.1371 163.0 21.9 29.8 76 2023 09 22 17 00 51 11.653 +09 56 51.82 .13868 1.1371 163.0 21.9 30.4 76 2023 09 22 18 00 51 21.175 +09 57 49.26 .13866 1.1371 163.0 21.9 31.1 75 2023 09 22 19 00 51 30.696 +09 58 46.66 .13864 1.1370 163.0 21.9 31.8 75 2023 09 22 20 00 51 40.218 +09 59 44.01 .13862 1.1370 163.0 21.9 32.5 75 2023 09 22 21 00 51 49.739 +10 00 41.33 .13861 1.1370 163.0 21.9 33.2 75 2023 09 22 22 00 51 59.261 +10 01 38.61 .13859 1.1369 163.0 21.9 33.9 75 2023 09 22 23 00 52 08.782 +10 02 35.84 .13857 1.1369 163.0 21.9 34.6 75 2023 09 23 00 00 52 18.304 +10 03 33.04 .13855 1.1369 163.0 21.9 35.4 74