"Pseudo-MPEC" for CDHFNP2
Created 2025 Oct 7 13:35:08 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
CDHFNP2*1C2025 10 01.44244506 13 06.680+37 23 30.60 ~A1BK 20.64GVNEOCPG96
CDHFNP2 1C2025 10 01.45441206 13 07.540+37 23 24.10 ~A1BK 20.89GVNEOCPG96
CDHFNP2 1C2025 10 01.46060706 13 08.000+37 23 21.20 ~A1BK 20.31GVNEOCPG96
CDHFNP2 KC2025 10 01.48742906 13 09.844+37 23 07.62 ~A1Co 21.54GVNEOCPI52
CDHFNP2 KC2025 10 01.49763906 13 10.520+37 23 02.20 ~A1Co VNEOCPI52
CDHFNP2 pC2025 10 02.03926406 13 49.41 +37 18 19.6 ~A21Z 20.5 GVNEOCPL01
CDHFNP2 pC2025 10 02.04263306 13 49.75 +37 18 16.5 ~A21Z 20.7 GVNEOCPL01
CDHFNP2 pC2025 10 02.04515906 13 49.93 +37 18 15.4 ~A21Z 20.6 GVNEOCPL01
CDHFNP2 KC2025 10 02.38371 06 14 13.59 +37 15 19.9 ~A2A5 20.6 GXNEOCPW62
CDHFNP2 KC2025 10 02.39417 06 14 14.28 +37 15 14.5 ~A2A5 20.5 GXNEOCPW62
CDHFNP2 KC2025 10 02.40394 06 14 14.95 +37 15 09.6 ~A2A5 20.5 GXNEOCPW62
CDHFNP2 KC2025 10 04.43198706 16 32.124+36 57 07.60 ~A4BK 21.40GVNEOCPI52
CDHFNP2 KC2025 10 04.43970906 16 32.624+36 57 03.49 ~A4BK 21.25GVNEOCPI52
CDHFNP2 KC2025 10 04.45354606 16 33.474+36 56 56.08 ~A4BK 20.84GVNEOCPI52
CDHFNP2 C2025 10 07.37997006 19 33.287+36 29 54.35 ~A7C5 21.37GVNEOCPV00
CDHFNP2 C2025 10 07.38557906 19 33.582+36 29 50.89 ~A7C5 21.03GVNEOCPV00
CDHFNP2 C2025 10 07.39116206 19 33.913+36 29 48.19 ~A7C5 20.66GVNEOCPV00
CDHFNP2 C2025 10 07.39674506 19 34.237+36 29 44.95 ~A7C5 VNEOCPV00
Station data:
(G96) Mt. Lemmon Survey (N32.442729 W110.788720) US/Arizona. Observer E.
J. Christensen. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B.
Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan,
R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F.
C. Shelly, K. W. Wierzchoś. 1.5-m reflector + 10K CCD.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, 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.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
(V00) Kitt Peak-Bok (N31.963125 W111.600190) US/Arizona. Measurers T.
Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A.
D. Grauer, H. Gröller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G. J.
Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchoś. 2.25-m
reflector + 4x4K mosaic CCD.
(W62) Comet Hunter Observatory2, New Ringgold (N40.745185 W75.862390)
US/Pennsylvania. Observer J. Maikner. 0.30-m f/3.8 Riccardi-Honders + CCD.
Orbital elements: CDHFNP2
Perihelion 2025 Jun 18.031278 +/- 2.18 TT = 0:45:02.4 (JD 2460844.531278)
Epoch 2025 Oct 7.0 TT = JDT 2460955.5 Earth MOID: 0.8818 AutoNEOCP
M 26.941768335 +/- 1.5 (J2000 ecliptic)
n 0.242787046 +/- 0.00912 Peri. 105.061473 +/- 1.1
a 2.544792488 +/- 0.0637 Node 261.201926 +/- 0.18
e 0.33423444 +/- 0.0137 Incl. 28.161133 +/- 0.06
P 4.05956 H 17.56 G 0.15 U 9.6
q 1.694235192 +/- 0.00932 Q 3.395349785 +/- 0.12
From 18 observations 2025 Oct. 1-7; mean residual 0".31
Residuals in arcseconds: 251001 G96 .15- .06+ 251002 L01 .49+ .41- 251004 I52 .18+ .17- 251001 G96 .11+ .37- 251002 L01 .54+ .23- 251004 I52 .04- .21- 251001 G96 .42+ .12- 251002 W62 .03- .19+ 251007 V00 .02+ .16+ 251001 I52 .08+ .03- 251002 W62 .26- .22+ 251007 V00 .21- .21- 251001 I52 .34- .22- 251002 W62 .16- .41+ 251007 V00 .01+ .17+ 251002 L01 .77- .97+ 251004 I52 .01+ .15- 251007 V00 .15+ .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 10 07 14 06 19 44.625 +36 27 59.66 1.4368 1.8855 99.9 21.1 .175 47 2025 10 07 15 06 19 47.007 +36 27 36.00 1.4364 1.8856 99.9 21.1 .186 46 2025 10 07 16 06 19 49.385 +36 27 12.33 1.4361 1.8857 99.9 21.1 .197 46 2025 10 07 17 06 19 51.758 +36 26 48.64 1.4358 1.8859 100.0 21.1 .208 46 2025 10 07 18 06 19 54.126 +36 26 24.93 1.4354 1.8860 100.0 21.1 .219 45 2025 10 07 19 06 19 56.491 +36 26 01.22 1.4351 1.8861 100.0 21.1 .231 45 2025 10 07 20 06 19 58.851 +36 25 37.48 1.4348 1.8862 100.1 21.1 .243 45 2025 10 07 21 06 20 01.206 +36 25 13.74 1.4344 1.8864 100.1 21.1 .255 45 2025 10 07 22 06 20 03.557 +36 24 49.98 1.4341 1.8865 100.1 21.1 .267 44 2025 10 07 23 06 20 05.904 +36 24 26.20 1.4338 1.8866 100.2 21.1 .279 44 2025 10 08 00 06 20 08.246 +36 24 02.41 1.4334 1.8868 100.2 21.1 .292 44 2025 10 08 01 06 20 10.584 +36 23 38.61 1.4331 1.8869 100.2 21.1 .304 44 2025 10 08 02 06 20 12.917 +36 23 14.79 1.4328 1.8870 100.3 21.1 .317 44 2025 10 08 03 06 20 15.246 +36 22 50.96 1.4324 1.8871 100.3 21.1 .330 43 2025 10 08 04 06 20 17.571 +36 22 27.11 1.4321 1.8873 100.3 21.1 .343 43 2025 10 08 05 06 20 19.891 +36 22 03.25 1.4318 1.8874 100.3 21.1 .356 43 2025 10 08 06 06 20 22.206 +36 21 39.38 1.4314 1.8875 100.4 21.1 .370 43 2025 10 08 07 06 20 24.518 +36 21 15.49 1.4311 1.8876 100.4 21.1 .384 43 2025 10 08 08 06 20 26.824 +36 20 51.59 1.4308 1.8878 100.4 21.1 .397 43 2025 10 08 09 06 20 29.127 +36 20 27.67 1.4304 1.8879 100.5 21.1 .411 43 2025 10 08 10 06 20 31.425 +36 20 03.74 1.4301 1.8880 100.5 21.1 .425 43 2025 10 08 11 06 20 33.718 +36 19 39.79 1.4298 1.8882 100.5 21.1 .440 43 2025 10 08 12 06 20 36.007 +36 19 15.83 1.4294 1.8883 100.6 21.1 .454 43 2025 10 08 13 06 20 38.292 +36 18 51.86 1.4291 1.8884 100.6 21.1 .469 43 2025 10 08 14 06 20 40.572 +36 18 27.87 1.4288 1.8886 100.6 21.0 .484 42 2025 10 08 15 06 20 42.848 +36 18 03.86 1.4284 1.8887 100.7 21.0 .499 42 2025 10 08 16 06 20 45.119 +36 17 39.85 1.4281 1.8888 100.7 21.0 .514 42 2025 10 08 17 06 20 47.386 +36 17 15.81 1.4278 1.8889 100.7 21.0 .529 42 2025 10 08 18 06 20 49.649 +36 16 51.77 1.4275 1.8891 100.8 21.0 .545 42 2025 10 08 19 06 20 51.907 +36 16 27.71 1.4271 1.8892 100.8 21.0 .561 42 2025 10 08 20 06 20 54.160 +36 16 03.63 1.4268 1.8893 100.8 21.0 .577 42 2025 10 08 21 06 20 56.409 +36 15 39.55 1.4265 1.8895 100.9 21.0 .593 42 2025 10 08 22 06 20 58.654 +36 15 15.44 1.4261 1.8896 100.9 21.0 .609 42 2025 10 08 23 06 21 00.894 +36 14 51.33 1.4258 1.8897 100.9 21.0 .625 42 2025 10 09 00 06 21 03.130 +36 14 27.19 1.4255 1.8898 101.0 21.0 .642 42 2025 10 09 01 06 21 05.361 +36 14 03.05 1.4251 1.8900 101.0 21.0 .659 42 2025 10 09 02 06 21 07.588 +36 13 38.89 1.4248 1.8901 101.0 21.0 .676 42 2025 10 09 03 06 21 09.810 +36 13 14.72 1.4245 1.8902 101.1 21.0 .693 42 2025 10 09 04 06 21 12.028 +36 12 50.53 1.4241 1.8904 101.1 21.0 .710 42 2025 10 09 05 06 21 14.241 +36 12 26.32 1.4238 1.8905 101.1 21.0 .728 42 2025 10 09 06 06 21 16.450 +36 12 02.11 1.4235 1.8906 101.2 21.0 .745 42 2025 10 09 07 06 21 18.654 +36 11 37.88 1.4231 1.8907 101.2 21.0 .763 42 2025 10 09 08 06 21 20.854 +36 11 13.63 1.4228 1.8909 101.2 21.0 .781 42 2025 10 09 09 06 21 23.050 +36 10 49.37 1.4225 1.8910 101.3 21.0 .799 42 2025 10 09 10 06 21 25.241 +36 10 25.10 1.4221 1.8911 101.3 21.0 .818 42 2025 10 09 11 06 21 27.427 +36 10 00.81 1.4218 1.8913 101.3 21.0 .837 42 2025 10 09 12 06 21 29.609 +36 09 36.51 1.4215 1.8914 101.4 21.0 .855 42 2025 10 09 13 06 21 31.787 +36 09 12.19 1.4211 1.8915 101.4 21.0 .874 42