"Pseudo-MPEC" for ZTF10HC
Created 2026 Nov 5 0:35:30 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ZTF10HC*0C2026 11 03.30055703 17 00.336+12 55 02.69 ~B3CKx19.64gUNEOCPI41
ZTF10HC 0C2026 11 03.30090503 17 00.779+12 54 53.76 ~B3CK 19.64gUNEOCPI41
ZTF10HC 0C2026 11 03.32883003 17 45.022+12 41 26.75 ~B3CK 19.06iUNEOCPI41
ZTF10HC 0C2026 11 03.32917703 17 45.534+12 41 17.10 ~B3CK 19.06iUNEOCPI41
ZTF10HC 1C2026 11 04.35782203 52 15.906+02 56 32.06 ~B49K 18.94GVNEOCPG96
ZTF10HC 1C2026 11 04.36294803 52 26.180+02 53 12.60 ~B49K VNEOCPG96
ZTF10HC 1C2026 11 04.36807503 52 36.460+02 49 52.40 ~B49K VNEOCPG96
ZTF10HC 1C2026 11 04.37319803 52 46.800+02 46 32.30 ~B49K VNEOCPG96
ZTF10HC KC2026 11 04.88555204 13 32.21 -03 07 55.2 ~B4LZ 19.4 GVNEOCPL01
ZTF10HC KC2026 11 04.88862804 13 39.36 -03 10 08.6 ~B4LZ 19.0 GVNEOCPL01
ZTF10HC KB2026 11 04.94423 04 15 43.56 -03 50 42.8 ~B50Z 18.6 GXNEOCPL04
ZTF10HC KB2026 11 04.95189 04 16 01.35 -03 56 17.7 ~B50Z 16.7 GXNEOCPL04
ZTF10HC KB2026 11 04.98833404 17 40.78 -04 22 24.1 ~B50K 18.8 GXNEOCP958
ZTF10HC KB2026 11 04.99288704 17 51.36 -04 25 44.1 ~B50K 18.9 GXNEOCP958
ZTF10HC KB2026 11 04.99752504 18 02.24 -04 29 07.1 ~B50K 19.0 GXNEOCP958
Station data:
(958) Observatoire de Dax (N43.693381 W1.030530) France. Observer P.
Dupouy. 0.32-m Schmidt-Cassegrain.
(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.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
Orbital elements: ZTF10HC
Perihelion 2026 Dec 17.110908 +/- 0.0139 TT = 2:39:42.4 (JD 2461391.610908)
Epoch 2026 Nov 4.0 TT = JDT 2461348.5 Earth MOID: 0.0109 AutoNEOCP
M 328.136434489 +/- 0.034 (J2000 ecliptic)
n 0.739106805 +/- 0.000565 Peri. 230.552990 +/- 0.0055
a 1.211521842 +/- 0.000617 Node 220.044530 +/- 0.00025
e 0.22318505 +/- 0.000456 Incl. 7.157378 +/- 0.013
P 1.334/487.065d H 27.39 G 0.15 U 7.7
q 0.941128271 +/- 7.38e-5 Q 1.481915413 +/- 0.00131
14 of 15 observations 2026 Nov. 3-4 (40.7 hr); mean residual 0".53
Residuals in arcseconds: 261103 I41( 2.4+ 2.2-) 261104 G96 .16+ .17- 261104 L04 .04- .40+ 261103 I41 .81+ 1.1- 261104 G96 .41- .13+ 261104 L04 .19+ .05+ 261103 I41 .14- .35+ 261104 G96 .18- .63+ 261104 958 .66+ .86- 261103 I41 .72- .81+ 261104 L01 .40+ .38+ 261104 958 .50- .63- 261104 G96 .57+ .90- 261104 L01 .66- .24+ 261104 958 .11- .45+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 05 01 04 19 41.137 -04 52 29.37 .01204 1.0019 147.8 19.1 1.30 157 2026 11 05 02 04 21 28.115 -05 23 08.52 .01200 1.0018 147.2 19.2 1.37 156 2026 11 05 03 04 23 15.862 -05 53 56.71 .01197 1.0017 146.6 19.2 1.44 155 2026 11 05 04 04 25 04.375 -06 24 53.35 .01194 1.0016 145.9 19.2 1.51 154 2026 11 05 05 04 26 53.647 -06 55 57.86 .01191 1.0014 145.2 19.2 1.59 153 2026 11 05 06 04 28 43.673 -07 27 09.62 .01188 1.0013 144.6 19.2 1.67 153 2026 11 05 07 04 30 34.447 -07 58 27.99 .01186 1.0012 143.9 19.2 1.75 152 2026 11 05 08 04 32 25.963 -08 29 52.34 .01183 1.0011 143.3 19.2 1.83 151 2026 11 05 09 04 34 18.212 -09 01 21.99 .01181 1.0010 142.6 19.3 1.92 151 2026 11 05 10 04 36 11.187 -09 32 56.28 .01179 1.0009 141.9 19.3 2.00 150 2026 11 05 11 04 38 04.880 -10 04 34.50 .01177 1.0008 141.2 19.3 2.09 150 2026 11 05 12 04 39 59.282 -10 36 15.97 .01175 1.0007 140.6 19.3 2.18 149 2026 11 05 13 04 41 54.385 -11 07 59.95 .01174 1.0006 139.9 19.3 2.28 149 2026 11 05 14 04 43 50.178 -11 39 45.73 .01172 1.0004 139.2 19.3 2.37 148 2026 11 05 15 04 45 46.651 -12 11 32.57 .01171 1.0003 138.5 19.3 2.47 148 2026 11 05 16 04 47 43.794 -12 43 19.74 .01170 1.0002 137.8 19.4 2.56 147 2026 11 05 17 04 49 41.596 -13 15 06.48 .01170 1.0001 137.1 19.4 2.66 147 2026 11 05 18 04 51 40.045 -13 46 52.04 .01169 1.0000 136.4 19.4 2.76 146 2026 11 05 19 04 53 39.128 -14 18 35.67 .01168 0.9999 135.8 19.4 2.86 146 2026 11 05 20 04 55 38.833 -14 50 16.61 .01168 0.9998 135.1 19.4 2.97 146 2026 11 05 21 04 57 39.148 -15 21 54.10 .01168 0.9997 134.4 19.5 3.07 145 2026 11 05 22 04 59 40.057 -15 53 27.39 .01168 0.9996 133.7 19.5 3.17 145 2026 11 05 23 05 01 41.547 -16 24 55.74 .01168 0.9995 133.0 19.5 3.28 144 2026 11 06 00 05 03 43.604 -16 56 18.37 .01169 0.9993 132.3 19.5 3.38 144 2026 11 06 01 05 05 46.212 -17 27 34.57 .01170 0.9992 131.6 19.5 3.48 144 2026 11 06 02 05 07 49.355 -17 58 43.58 .01170 0.9991 130.9 19.6 3.59 143 2026 11 06 03 05 09 53.017 -18 29 44.69 .01171 0.9990 130.2 19.6 3.69 143 2026 11 06 04 05 11 57.183 -19 00 37.18 .01173 0.9989 129.6 19.6 3.80 142 2026 11 06 05 05 14 01.834 -19 31 20.34 .01174 0.9988 128.9 19.6 3.90 142 2026 11 06 06 05 16 06.953 -20 01 53.48 .01176 0.9987 128.2 19.6 4.01 142 2026 11 06 07 05 18 12.522 -20 32 15.92 .01177 0.9986 127.5 19.7 4.11 141 2026 11 06 08 05 20 18.524 -21 02 27.00 .01179 0.9985 126.8 19.7 4.21 141 2026 11 06 09 05 22 24.938 -21 32 26.07 .01181 0.9984 126.1 19.7 4.31 141 2026 11 06 10 05 24 31.746 -22 02 12.50 .01183 0.9983 125.5 19.7 4.42 140 2026 11 06 11 05 26 38.929 -22 31 45.69 .01186 0.9981 124.8 19.7 4.52 140 2026 11 06 12 05 28 46.466 -23 01 05.04 .01188 0.9980 124.1 19.8 4.62 140 2026 11 06 13 05 30 54.337 -23 30 09.98 .01191 0.9979 123.5 19.8 4.71 139 2026 11 06 14 05 33 02.522 -23 58 59.96 .01194 0.9978 122.8 19.8 4.81 139 2026 11 06 15 05 35 11.000 -24 27 34.46 .01197 0.9977 122.1 19.8 4.91 139 2026 11 06 16 05 37 19.748 -24 55 52.96 .01201 0.9976 121.5 19.9 5.00 138 2026 11 06 17 05 39 28.747 -25 23 54.99 .01204 0.9975 120.8 19.9 5.09 138 2026 11 06 18 05 41 37.974 -25 51 40.08 .01208 0.9974 120.2 19.9 5.19 138 2026 11 06 19 05 43 47.407 -26 19 07.80 .01211 0.9973 119.5 19.9 5.28 137 2026 11 06 20 05 45 57.023 -26 46 17.74 .01215 0.9972 118.9 20.0 5.36 137 2026 11 06 21 05 48 06.802 -27 13 09.52 .01219 0.9971 118.3 20.0 5.45 137 2026 11 06 22 05 50 16.719 -27 39 42.76 .01224 0.9970 117.6 20.0 5.53 136 2026 11 06 23 05 52 26.752 -28 05 57.14 .01228 0.9968 117.0 20.0 5.62 136 2026 11 07 00 05 54 36.879 -28 31 52.33 .01233 0.9967 116.4 20.1 5.70 136