"Pseudo-MPEC" for C46PNH1
Created 2026 Oct 16 15:35:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C46PNH1*1C2026 10 16.18661023 35 29.000-10 38 37.10 ~AG6K 18.64GVNEOCP703
C46PNH1 1C2026 10 16.18893023 35 41.370-10 40 48.90 ~AG6K 18.32GVNEOCP703
C46PNH1 1C2026 10 16.19124723 35 53.624-10 43 01.52 ~AG6K 18.08GVNEOCP703
C46PNH1 1C2026 10 16.19357423 36 05.843-10 45 10.94 ~AG6K 18.34GVNEOCP703
C46PNH1 1C2026 10 16.26736023 42 22.727-11 51 48.53 ~AG6o 18.54GVNEOCPI52
C46PNH1 1C2026 10 16.26776623 42 24.754-11 52 09.48 ~AG6o 18.49GVNEOCPI52
C46PNH1 1C2026 10 16.26817523 42 26.737-11 52 30.68 ~AG6o 18.35GVNEOCPI52
C46PNH1 1C2026 10 16.26859823 42 28.807-11 52 51.89 ~AG6o 18.24GVNEOCPI52
C46PNH1 1C2026 10 16.34102823 48 40.641-12 51 05.73 ~AGDo 18.49GVNEOCPT12
C46PNH1 1C2026 10 16.34135723 48 42.130-12 51 21.30 ~AGDo 18.72GVNEOCPT12
C46PNH1 1C2026 10 16.34166423 48 43.534-12 51 35.97 ~AGDo 18.68GVNEOCPT12
Station data:
(703) Catalina Sky Survey (N32.417029 W110.732640)
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. 0.68 m Schmidt + 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.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.823004
W155.469460) US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of
Hawaii reflector.
Orbital elements: C46PNH1
Perihelion 2026 Aug 22.993151 +/- 0.0834 TT = 23:50:08.2 (JD 2461275.493151)
Epoch 2026 Oct 16.0 TT = JDT 2461329.5 Earth MOID: 0.0062 AutoNEOCP
M 34.023662046 +/- 0.13 (J2000 ecliptic)
n 0.629987906 +/- 0.00155 Peri. 102.551682 +/- 0.18
a 1.347662800 +/- 0.00221 Node 201.804934 +/- 0.0009
e 0.42854977 +/- 0.000966 Incl. 20.832619 +/- 0.035
P 1.564/571.429d H 26.63 G 0.15 U 8.4
q 0.770122204 +/- 0.00105 Q 1.925203396 +/- 0.00414
From 11 observations 2026 Oct. 16 (3.7 hr); mean residual 0".63
Residuals in arcseconds: 261016 703 .57+ .77- 261016 I52 .06+ .18- 261016 T12 .06+ .06- 261016 703 .83+ .11- 261016 I52 .43+ .16- 261016 T12 .08- .05+ 261016 703 .05+ .82- 261016 I52 .05- .24- 261016 T12 .02+ .01+ 261016 703 1.6- 1.9+ 261016 I52 .25- .38+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 16 16 00 11 03.927 -16 21 46.46 .01711 1.0116 148.8 19.1 3.60 124 2026 10 16 17 00 13 29.707 -16 44 12.70 .01746 1.0118 148.8 19.2 4.19 123 2026 10 16 18 00 15 50.361 -17 05 40.39 .01781 1.0121 148.8 19.2 4.81 122 2026 10 16 19 00 18 06.127 -17 26 12.75 .01816 1.0124 148.8 19.3 5.44 121 2026 10 16 20 00 20 17.231 -17 45 52.79 .01851 1.0127 148.8 19.3 6.09 121 2026 10 16 21 00 22 23.887 -18 04 43.35 .01886 1.0130 148.7 19.4 6.75 121 2026 10 16 22 00 24 26.296 -18 22 47.11 .01922 1.0133 148.7 19.4 7.41 120 2026 10 16 23 00 26 24.650 -18 40 06.56 .01958 1.0136 148.7 19.4 8.09 120 2026 10 17 00 00 28 19.131 -18 56 44.07 .01994 1.0139 148.6 19.5 8.76 120 2026 10 17 01 00 30 09.911 -19 12 41.83 .02030 1.0141 148.5 19.5 9.44 120 2026 10 17 02 00 31 57.154 -19 28 01.94 .02066 1.0144 148.5 19.6 10.1 119 2026 10 17 03 00 33 41.013 -19 42 46.32 .02102 1.0147 148.4 19.6 10.8 119 2026 10 17 04 00 35 21.634 -19 56 56.83 .02139 1.0150 148.3 19.6 11.5 119 2026 10 17 05 00 36 59.158 -20 10 35.18 .02176 1.0153 148.2 19.7 12.1 119 2026 10 17 06 00 38 33.715 -20 23 42.98 .02213 1.0156 148.2 19.7 12.8 119 2026 10 17 07 00 40 05.430 -20 36 21.76 .02249 1.0159 148.1 19.8 13.4 119 2026 10 17 08 00 41 34.422 -20 48 32.95 .02287 1.0162 148.0 19.8 14.1 118 2026 10 17 09 00 43 00.803 -21 00 17.89 .02324 1.0164 147.9 19.8 14.7 118 2026 10 17 10 00 44 24.680 -21 11 37.86 .02361 1.0167 147.8 19.9 15.4 118 2026 10 17 11 00 45 46.154 -21 22 34.04 .02398 1.0170 147.7 19.9 16.0 118 2026 10 17 12 00 47 05.322 -21 33 07.56 .02436 1.0173 147.6 20.0 16.6 118 2026 10 17 13 00 48 22.275 -21 43 19.48 .02473 1.0176 147.5 20.0 17.2 118 2026 10 17 14 00 49 37.100 -21 53 10.79 .02511 1.0179 147.4 20.0 17.8 118 2026 10 17 15 00 50 49.881 -22 02 42.45 .02549 1.0182 147.4 20.1 18.4 118 2026 10 17 16 00 52 00.695 -22 11 55.33 .02587 1.0184 147.3 20.1 19.0 117 2026 10 17 17 00 53 09.619 -22 20 50.29 .02625 1.0187 147.2 20.1 19.6 117 2026 10 17 18 00 54 16.723 -22 29 28.11 .02663 1.0190 147.1 20.2 20.1 117 2026 10 17 19 00 55 22.075 -22 37 49.54 .02701 1.0193 147.0 20.2 20.7 117 2026 10 17 20 00 56 25.741 -22 45 55.30 .02739 1.0196 146.9 20.2 21.2 117 2026 10 17 21 00 57 27.782 -22 53 46.05 .02777 1.0199 146.8 20.3 21.8 117 2026 10 17 22 00 58 28.257 -23 01 22.43 .02815 1.0202 146.7 20.3 22.3 117 2026 10 17 23 00 59 27.223 -23 08 45.05 .02854 1.0205 146.6 20.3 22.8 117 2026 10 18 00 01 00 24.733 -23 15 54.47 .02892 1.0208 146.5 20.4 23.3 117 2026 10 18 01 01 01 20.838 -23 22 51.24 .02930 1.0210 146.5 20.4 23.8 117 2026 10 18 02 01 02 15.588 -23 29 35.87 .02969 1.0213 146.4 20.4 24.3 117 2026 10 18 03 01 03 09.030 -23 36 08.84 .03007 1.0216 146.3 20.5 24.8 116 2026 10 18 04 01 04 01.208 -23 42 30.62 .03046 1.0219 146.2 20.5 25.3 116 2026 10 18 05 01 04 52.165 -23 48 41.65 .03084 1.0222 146.1 20.5 25.8 116 2026 10 18 06 01 05 41.942 -23 54 42.35 .03123 1.0225 146.0 20.5 26.2 116 2026 10 18 07 01 06 30.578 -24 00 33.11 .03162 1.0228 146.0 20.6 26.7 116 2026 10 18 08 01 07 18.112 -24 06 14.31 .03201 1.0231 145.9 20.6 27.1 116 2026 10 18 09 01 08 04.578 -24 11 46.31 .03239 1.0233 145.8 20.6 27.5 116 2026 10 18 10 01 08 50.012 -24 17 09.45 .03278 1.0236 145.7 20.7 28.0 116 2026 10 18 11 01 09 34.447 -24 22 24.07 .03317 1.0239 145.6 20.7 28.4 116 2026 10 18 12 01 10 17.913 -24 27 30.47 .03356 1.0242 145.6 20.7 28.8 116 2026 10 18 13 01 11 00.443 -24 32 28.94 .03395 1.0245 145.5 20.7 29.2 116 2026 10 18 14 01 11 42.064 -24 37 19.78 .03434 1.0248 145.4 20.8 29.6 116 2026 10 18 15 01 12 22.805 -24 42 03.25 .03473 1.0251 145.3 20.8 30.0 116