"Pseudo-MPEC" for C43HWM1
Created 2024 Oct 2 22:22:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C43HWM1*1C2024 10 01.30239001 40 25.061-15 26 08.48 ~A17q 18.40GVNEOCP703
C43HWM1 1C2024 10 01.30467101 40 30.486-15 25 10.31 ~A17q 18.22GVNEOCP703
C43HWM1 1C2024 10 01.30694501 40 35.742-15 24 12.56 ~A17q 18.43GVNEOCP703
C43HWM1 1C2024 10 01.30921701 40 41.099-15 23 14.39 ~A17q 18.49GVNEOCP703
C43HWM1 KC2024 10 01.33174801 41 34.098-15 13 30.43 ~A18M 18.38GVNEOCPV06
C43HWM1 KC2024 10 01.33211501 41 34.969-15 13 21.00 ~A18M 18.45GVNEOCPV06
C43HWM1 KC2024 10 01.33248301 41 35.837-15 13 11.32 ~A18M 18.28GVNEOCPV06
C43HWM1 KC2024 10 01.33284901 41 36.701-15 13 01.74 ~A18M 18.51GVNEOCPV06
C43HWM1 KC2024 10 01.39832 01 44 11.33 -14 43 46.6 ~A1Cb 18.4 GVNEOCPV21
C43HWM1 KC2024 10 01.40228901 44 22.410-14 42 05.00 ~A1Aq 18.43GVNEOCPI52
C43HWM1 KC2024 10 01.40648 01 44 31.14 -14 40 01.8 ~A1Cb 18.3 GVNEOCPV21
C43HWM1 KC2024 10 01.40809701 44 36.480-14 39 26.10 ~A1Aq 18.24GVNEOCPI52
C43HWM1 KC2024 10 01.41463 01 44 50.98 -14 36 17.8 ~A1Cb 18.3 GVNEOCPV21
C43HWM1 KC2024 10 01.41630401 44 56.470-14 35 39.30 ~A1Aq 18.34GVNEOCPI52
C43HWM1 KB2024 10 01.55806401 52 14.622-13 29 15.02 ~A1E7 18.6 GXNEOCPQ06
C43HWM1 KB2024 10 01.56264301 52 26.637-13 27 04.90 ~A1E7 17.4 GXNEOCPQ06
C43HWM1 KB2024 10 01.56722101 52 38.575-13 24 53.83 ~A1E7 18.1 GXNEOCPQ06
C43HWM1 C2024 10 01.86853 02 07 38.33 -10 33 04.9 ~A1LMx19.6 GVNEOCPM28
C43HWM1 C2024 10 01.87056 02 07 44.49 -10 31 54.3 ~A1LM 19.2 GVNEOCPM28
C43HWM1 KC2024 10 01.89614 02 08 51.24 -10 35 12.6 ~A1M7 18.3 VqNEOCPL04
C43HWM1 KC2024 10 01.90119 02 09 05.99 -10 32 25.6 ~A1M7 18.5 VqNEOCPL04
C43HWM1 KC2024 10 01.90644 02 09 21.31 -10 29 31.1 ~A1M7 18.5 VqNEOCPL04
C43HWM1 0B2024 10 01.92473702 10 26.463-10 03 55.70 ~A277 18.4 VZNEOCPM49
C43HWM1 0B2024 10 01.92680702 10 32.397-10 02 46.08 ~A277 18.2 VZNEOCPM49
C43HWM1 0B2024 10 01.92886502 10 38.305-10 01 36.66 ~A277 18.2 VZNEOCPM49
C43HWM1 KC2024 10 02.23396802 27 14.63 -07 12 35.9 ~A267 18.3 GVNEOCPH21
C43HWM1 KC2024 10 02.23555102 27 19.64 -07 11 36.1 ~A267 18.5 GVNEOCPH21
C43HWM1 KC2024 10 02.23713402 27 24.65 -07 10 36.1 ~A267 18.2 GVNEOCPH21
C43HWM1 KC2024 10 02.23871702 27 29.68 -07 09 36.2 ~A267 18.5 GVNEOCPH21
C43HWM1 KC2024 10 02.24030102 27 34.71 -07 08 36.1 ~A267 18.0 GVNEOCPH21
C43HWM1 KC2024 10 02.45311 02 39 31.850-04 48 40.72 ~A2DM 17.2 GVNEOCPU52
C43HWM1 KC2024 10 02.45521 02 39 38.827-04 47 14.82 ~A2DM 17.8 GVNEOCPU52
C43HWM1 KC2024 10 02.45730 02 39 45.782-04 45 48.85 ~A2DM 17.9 GVNEOCPU52
Station data:
(703) Catalina Sky Survey (N32.417029 W110.732640) US/Arizona. Observer E.
J. Christensen. 0.68 m Schmidt + 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 (N32.442570 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.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.3-m f/5 reflector + CCD0.1-m f/9 refractor + CCD.
(M28) Lesedi Telescope-SAAO Observatory, Sutherland (S32.379790 E20.810640)
South Africa. Observer N. Erasmus. 1.0-m f/8 Reflector + CCD.
(M49) IAS Remote Observatory, Hakos (S23.236549 E16.361720) Namibia.
Observers D. Husar, M. Junius. Measurer D. Husar. 0.25-m f/4.6 reflector +
CCD.
(Q06) Tarui Observatory, Tarui (N35.394791 E136.495470) Japan.
(U52) Shasta Valley Observatory, Grenada (N41.579164 W122.549000)
US/California. Observer J. E. Rogers. Measurers J. E. Rogers, D. Parrott.
0.30-m Helin Telescope + CCD.
(V06) Catalina Sky Survey-Kuiper (N32.416871 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.
(V21) Cewanee Observatory at DSNM (N31.946619 W108.897690) US/New Mexico.
Observer D. T. Durig. 0.4-m f/8 Ritchey-Chrétien + 4656x3520 CCD.
Orbital elements: C43HWM1
Perihelion 2024 Oct 26.60882 +/- 0.00372 TT = 14:36:41 (JD 2460610.10882)
Epoch 2024 Oct 2.0 TT = JDT 2460585.5 Earth MOID: 0.0022 Ma: 0.0000
M 346.34165991 +/- 0.0056 (J2000 ecliptic) AutoNEOCP
n 0.55501812 +/- 0.000156 Peri. 25.19753 +/- 0.0037
a 1.46644104 +/- 0.000274 Node 12.19792 +/- 0.00037
e 0.3318246 +/- 0.000126 Incl. 3.93468 +/- 0.0011
P 1.776/648.615d H 27.14 G 0.15 U 6.9
q 0.97983981 +/- 5.69e-6 Q 1.95304227 +/- 0.00055
32 of 33 observations 2024 Oct. 1-2 (27.7 hr); mean residual 0".38
Residuals in arcseconds: 241001 703 .09- .61+ 241001 I52 .80- 1.2- 241001 M49 .15+ .28+ 241001 703 .95+ .42+ 241001 V21 .30+ .11+ 241001 M49 .06+ .26+ 241001 703 .24- .11- 241001 I52 .78- .62- 241001 M49 .11+ .37+ 241001 703 .08+ .26- 241001 Q06 .12+ .04+ 241002 H21 .15+ .20+ 241001 V06 .08- .27+ 241001 Q06 .81+ .10- 241002 H21 .02- .07+ 241001 V06 .00 .12+ 241001 Q06 .49+ .36+ 241002 H21 .19- .11+ 241001 V06 .00 .20+ 241001 M28( 4.6- 4.9-) 241002 H21 .06- .00 241001 V06 .01+ .22+ 241001 M28 .48- .78- 241002 H21 .02+ .01+ 241001 V21 .04- .22- 241001 L04 .04- .37+ 241002 U52 .35+ .02+ 241001 I52 .50- .73- 241001 L04 .04- .05+ 241002 U52 .03+ .27- 241001 V21 .40+ .80+ 241001 L04 .25- .12+ 241002 U52 .20- .14- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 10 02 22 03 09 03.175 +00 58 32.80 .00896 1.0077 141.7 18.4 .850 40 2024 10 02 23 03 11 49.625 +01 30 23.74 .00893 1.0076 141.1 18.5 .931 41 2024 10 03 00 03 14 37.280 +02 02 26.94 .00890 1.0075 140.5 18.5 1.02 42 2024 10 03 01 03 17 26.105 +02 34 41.32 .00887 1.0074 139.9 18.5 1.11 43 2024 10 03 02 03 20 16.059 +03 07 05.75 .00884 1.0073 139.2 18.5 1.20 43 2024 10 03 03 03 23 07.105 +03 39 39.07 .00882 1.0073 138.6 18.5 1.30 44 2024 10 03 04 03 25 59.198 +04 12 20.08 .00880 1.0072 137.9 18.5 1.40 45 2024 10 03 05 03 28 52.295 +04 45 07.54 .00878 1.0071 137.2 18.5 1.50 45 2024 10 03 06 03 31 46.350 +05 18 00.19 .00876 1.0070 136.5 18.5 1.61 46 2024 10 03 07 03 34 41.316 +05 50 56.72 .00875 1.0069 135.9 18.6 1.72 46 2024 10 03 08 03 37 37.143 +06 23 55.83 .00874 1.0068 135.2 18.6 1.84 47 2024 10 03 09 03 40 33.781 +06 56 56.19 .00873 1.0067 134.5 18.6 1.96 47 2024 10 03 10 03 43 31.177 +07 29 56.43 .00872 1.0066 133.8 18.6 2.08 48 2024 10 03 11 03 46 29.278 +08 02 55.20 .00872 1.0065 133.1 18.6 2.20 48 2024 10 03 12 03 49 28.028 +08 35 51.14 .00871 1.0064 132.3 18.6 2.33 49 2024 10 03 13 03 52 27.371 +09 08 42.88 .00871 1.0063 131.6 18.7 2.46 49 2024 10 03 14 03 55 27.250 +09 41 29.06 .00871 1.0062 130.9 18.7 2.59 49 2024 10 03 15 03 58 27.606 +10 14 08.32 .00872 1.0061 130.2 18.7 2.73 50 2024 10 03 16 04 01 28.379 +10 46 39.32 .00872 1.0060 129.4 18.7 2.86 50 2024 10 03 17 04 04 29.509 +11 19 00.75 .00873 1.0059 128.7 18.7 3.00 50 2024 10 03 18 04 07 30.935 +11 51 11.30 .00874 1.0058 128.0 18.8 3.14 51 2024 10 03 19 04 10 32.595 +12 23 09.69 .00875 1.0057 127.2 18.8 3.28 51 2024 10 03 20 04 13 34.426 +12 54 54.69 .00877 1.0057 126.5 18.8 3.42 51 2024 10 03 21 04 16 36.367 +13 26 25.09 .00878 1.0056 125.8 18.8 3.57 52 2024 10 03 22 04 19 38.354 +13 57 39.71 .00880 1.0055 125.0 18.9 3.71 52 2024 10 03 23 04 22 40.324 +14 28 37.44 .00882 1.0054 124.3 18.9 3.86 52 2024 10 04 00 04 25 42.215 +14 59 17.18 .00885 1.0053 123.6 18.9 4.00 52 2024 10 04 01 04 28 43.964 +15 29 37.91 .00887 1.0052 122.8 18.9 4.15 53 2024 10 04 02 04 31 45.508 +15 59 38.64 .00890 1.0051 122.1 19.0 4.29 53 2024 10 04 03 04 34 46.785 +16 29 18.43 .00893 1.0050 121.4 19.0 4.44 53 2024 10 04 04 04 37 47.735 +16 58 36.41 .00896 1.0049 120.7 19.0 4.58 54 2024 10 04 05 04 40 48.295 +17 27 31.77 .00899 1.0048 119.9 19.1 4.72 54 2024 10 04 06 04 43 48.407 +17 56 03.72 .00903 1.0047 119.2 19.1 4.87 54 2024 10 04 07 04 46 48.010 +18 24 11.58 .00907 1.0046 118.5 19.1 5.01 55 2024 10 04 08 04 49 47.048 +18 51 54.69 .00910 1.0046 117.8 19.1 5.15 55 2024 10 04 09 04 52 45.462 +19 19 12.46 .00915 1.0045 117.1 19.2 5.29 55 2024 10 04 10 04 55 43.198 +19 46 04.36 .00919 1.0044 116.4 19.2 5.43 56 2024 10 04 11 04 58 40.200 +20 12 29.93 .00923 1.0043 115.7 19.2 5.56 56 2024 10 04 12 05 01 36.417 +20 38 28.74 .00928 1.0042 115.0 19.3 5.70 56 2024 10 04 13 05 04 31.795 +21 04 00.43 .00933 1.0041 114.4 19.3 5.83 56 2024 10 04 14 05 07 26.286 +21 29 04.72 .00938 1.0040 113.7 19.3 5.96 57 2024 10 04 15 05 10 19.841 +21 53 41.33 .00943 1.0039 113.0 19.4 6.09 57 2024 10 04 16 05 13 12.413 +22 17 50.09 .00949 1.0038 112.4 19.4 6.22 57 2024 10 04 17 05 16 03.958 +22 41 30.85 .00954 1.0037 111.7 19.4 6.34 58 2024 10 04 18 05 18 54.432 +23 04 43.50 .00960 1.0037 111.1 19.5 6.46 58 2024 10 04 19 05 21 43.794 +23 27 28.01 .00966 1.0036 110.5 19.5 6.58 58 2024 10 04 20 05 24 32.005 +23 49 44.36 .00972 1.0035 109.8 19.5 6.70 59 2024 10 04 21 05 27 19.028 +24 11 32.60 .00978 1.0034 109.2 19.6 6.82 59