"Pseudo-MPEC" for C1HE725
Created 2026 Nov 9 21:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C1HE725*1C2026 11 04.30371502 22 30.666+34 06 41.00 ~B48K VNEOCPV00
C1HE725 1C2026 11 04.30930302 22 28.225+34 07 26.40 ~B48K 21.49GVNEOCPV00
C1HE725 1C2026 11 04.31489402 22 25.792+34 08 11.54 ~B48K 21.39GVNEOCPV00
C1HE725 1C2026 11 04.32048202 22 23.387+34 08 56.87 ~B48K 22.00GVNEOCPV00
C1HE725 1C2026 11 05.27020802 15 47.545+36 14 24.43 ~B57K 21.89GVNEOCPV00
C1HE725 1C2026 11 05.27662302 15 44.669+36 15 13.82 ~B57K 21.55GVNEOCPV00
C1HE725 1C2026 11 05.28305502 15 41.807+36 16 03.54 ~B57K 21.47GVNEOCPV00
C1HE725 1C2026 11 05.28863702 15 39.294+36 16 47.14 ~B57K 21.89GVNEOCPV00
C1HE725 C2026 11 09.30202301 46 30.066+43 58 45.09 ~B98K 22.7 GWNEOCPH01
C1HE725 C2026 11 09.30665601 46 27.895+43 59 12.62 ~B98K 21.8 GWNEOCPH01
C1HE725 C2026 11 09.31637001 46 23.362+44 00 10.59 ~B98K 21.3 GWNEOCPH01
C1HE725 C2026 11 09.32340001 46 20.114+44 00 52.23 ~B98K 21.4 GWNEOCPH01
Station data:
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 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.
Orbital elements: C1HE725
Perihelion 2026 Nov 3.323475 +/- 0.247 TT = 7:45:48.2 (JD 2461347.823475)
Epoch 2026 Nov 9.0 TT = JDT 2461353.5 Earth MOID: 0.1564 AutoNEOCP
M 3.291651542 +/- 0.08 (J2000 ecliptic)
n 0.579870842 +/- 0.0102 Peri. 5.070922 +/- 0.21
a 1.424235701 +/- 0.0167 Node 36.638468 +/- 0.028
e 0.19339828 +/- 0.00754 Incl. 26.593081 +/- 0.43
P 1.700/620.816d H 24.51 G 0.15 U 9.7
q 1.148790957 +/- 0.0027 Q 1.699680445 +/- 0.0306
From 12 observations 2026 Nov. 4-9; mean residual 0".15
Residuals in arcseconds: 261104 V00 .08- .20- 261105 V00 .19+ .20+ 261109 H01 .15+ .10+ 261104 V00 .13- .01+ 261105 V00 .02- .15- 261109 H01 .00 .03- 261104 V00 .07- .01- 261105 V00 .04+ .25- 261109 H01 .17- .05+ 261104 V00 .31+ .22+ 261105 V00 .26- .17+ 261109 H01 .02+ .12- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 09 22 01 41 58.482 +44 59 10.05 .18346 1.1497 147.7 22.4 .530 131 2026 11 09 23 01 41 39.963 +45 03 10.31 .18364 1.1497 147.6 22.4 .546 131 2026 11 10 00 01 41 21.443 +45 07 09.82 .18382 1.1498 147.5 22.4 .563 132 2026 11 10 01 01 41 02.923 +45 11 08.58 .18400 1.1498 147.4 22.4 .581 133 2026 11 10 02 01 40 44.403 +45 15 06.60 .18418 1.1498 147.3 22.4 .599 133 2026 11 10 03 01 40 25.883 +45 19 03.86 .18436 1.1498 147.2 22.4 .617 134 2026 11 10 04 01 40 07.363 +45 23 00.39 .18455 1.1498 147.1 22.4 .636 134 2026 11 10 05 01 39 48.842 +45 26 56.16 .18473 1.1498 147.0 22.4 .655 135 2026 11 10 06 01 39 30.323 +45 30 51.19 .18491 1.1498 146.9 22.4 .674 135 2026 11 10 07 01 39 11.804 +45 34 45.48 .18509 1.1498 146.8 22.4 .694 135 2026 11 10 08 01 38 53.285 +45 38 39.02 .18528 1.1499 146.8 22.4 .714 136 2026 11 10 09 01 38 34.767 +45 42 31.82 .18546 1.1499 146.7 22.4 .735 136 2026 11 10 10 01 38 16.250 +45 46 23.88 .18565 1.1499 146.6 22.4 .756 137 2026 11 10 11 01 37 57.735 +45 50 15.20 .18583 1.1499 146.5 22.4 .777 137 2026 11 10 12 01 37 39.220 +45 54 05.78 .18602 1.1499 146.4 22.4 .798 137 2026 11 10 13 01 37 20.707 +45 57 55.61 .18620 1.1499 146.3 22.4 .821 137 2026 11 10 14 01 37 02.195 +46 01 44.71 .18639 1.1499 146.2 22.4 .843 138 2026 11 10 15 01 36 43.685 +46 05 33.07 .18658 1.1499 146.1 22.4 .866 138 2026 11 10 16 01 36 25.177 +46 09 20.70 .18677 1.1500 146.0 22.4 .889 138 2026 11 10 17 01 36 06.670 +46 13 07.58 .18695 1.1500 145.9 22.4 .912 138 2026 11 10 18 01 35 48.166 +46 16 53.73 .18714 1.1500 145.9 22.4 .936 139 2026 11 10 19 01 35 29.664 +46 20 39.15 .18733 1.1500 145.8 22.4 .960 139 2026 11 10 20 01 35 11.164 +46 24 23.83 .18752 1.1500 145.7 22.4 .985 139 2026 11 10 21 01 34 52.667 +46 28 07.78 .18771 1.1500 145.6 22.5 1.01 139 2026 11 10 22 01 34 34.173 +46 31 51.00 .18790 1.1500 145.5 22.5 1.04 139 2026 11 10 23 01 34 15.681 +46 35 33.49 .18809 1.1501 145.4 22.5 1.06 140 2026 11 11 00 01 33 57.192 +46 39 15.25 .18829 1.1501 145.3 22.5 1.09 140 2026 11 11 01 01 33 38.707 +46 42 56.28 .18848 1.1501 145.2 22.5 1.11 140 2026 11 11 02 01 33 20.224 +46 46 36.58 .18867 1.1501 145.1 22.5 1.14 140 2026 11 11 03 01 33 01.745 +46 50 16.15 .18886 1.1501 145.0 22.5 1.17 140 2026 11 11 04 01 32 43.270 +46 53 55.00 .18906 1.1501 145.0 22.5 1.20 140 2026 11 11 05 01 32 24.798 +46 57 33.13 .18925 1.1501 144.9 22.5 1.22 140 2026 11 11 06 01 32 06.330 +47 01 10.53 .18944 1.1502 144.8 22.5 1.25 140 2026 11 11 07 01 31 47.865 +47 04 47.20 .18964 1.1502 144.7 22.5 1.28 140 2026 11 11 08 01 31 29.405 +47 08 23.16 .18984 1.1502 144.6 22.5 1.31 140 2026 11 11 09 01 31 10.949 +47 11 58.39 .19003 1.1502 144.5 22.5 1.34 140 2026 11 11 10 01 30 52.498 +47 15 32.91 .19023 1.1502 144.4 22.5 1.37 141 2026 11 11 11 01 30 34.051 +47 19 06.70 .19042 1.1502 144.3 22.5 1.40 141 2026 11 11 12 01 30 15.609 +47 22 39.78 .19062 1.1502 144.3 22.5 1.43 141 2026 11 11 13 01 29 57.171 +47 26 12.15 .19082 1.1503 144.2 22.5 1.46 141 2026 11 11 14 01 29 38.739 +47 29 43.80 .19102 1.1503 144.1 22.5 1.49 141 2026 11 11 15 01 29 20.311 +47 33 14.73 .19121 1.1503 144.0 22.5 1.52 141 2026 11 11 16 01 29 01.889 +47 36 44.95 .19141 1.1503 143.9 22.5 1.55 141 2026 11 11 17 01 28 43.472 +47 40 14.46 .19161 1.1503 143.8 22.5 1.59 141 2026 11 11 18 01 28 25.061 +47 43 43.26 .19181 1.1503 143.7 22.5 1.62 141 2026 11 11 19 01 28 06.655 +47 47 11.35 .19201 1.1503 143.6 22.5 1.65 141 2026 11 11 20 01 27 48.255 +47 50 38.74 .19221 1.1504 143.6 22.6 1.68 141 2026 11 11 21 01 27 29.861 +47 54 05.41 .19242 1.1504 143.5 22.6 1.72 141