"Pseudo-MPEC" for C1G61Z5
Created 2026 Sep 11 9:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C1G61Z5 1C2026 08 23.32286022 43 19.229-20 20 05.53 ~9AFK 23.23GVNEOCPV00
C1G61Z5 1C2026 08 23.32885722 43 19.092-20 19 58.08 ~9AFK VNEOCPV00
C1G61Z5 1C2026 08 23.33443622 43 18.955-20 19 50.63 ~9AFK 21.61GVNEOCPV00
C1G61Z5 1C2026 08 23.34002122 43 18.804-20 19 43.32 ~9AFK 22.10GVNEOCPV00
C1G61Z5*1C2026 09 06.25263322 38 18.341-14 17 36.60 ~9AFK 21.42GVNEOCPV00
C1G61Z5 1C2026 09 06.25823922 38 18.164-14 17 27.06 ~9AFK 22.19GVNEOCPV00
C1G61Z5 1C2026 09 06.26382222 38 18.013-14 17 17.84 ~9AFK 21.89GVNEOCPV00
C1G61Z5 1C2026 09 06.26940822 38 17.826-14 17 07.73 ~9AFK 21.35GVNEOCPV00
C1G61Z5 1C2026 09 06.33041022 38 15.890-14 15 22.30 ~9AFK 21.1 RVNEOCP691
C1G61Z5 1C2026 09 06.33957022 38 15.580-14 15 06.40 ~9AFK VNEOCP691
C1G61Z5 KC2026 09 08.24643222 37 35.86 -13 19 45.9 ~9AFK 22.0 GVNEOCPH21
C1G61Z5 KC2026 09 08.24932122 37 35.77 -13 19 40.9 ~9AFK 22.0 GVNEOCPH21
C1G61Z5 KC2026 09 08.25220922 37 35.69 -13 19 36.1 ~9AFK 21.9 GVNEOCPH21
Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch (N31.962174 W111.600327)
US/Arizona. Observer J. V. Scotti. 0.9-m f/3 reflector + CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + 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: C1G61Z5
Perihelion 2026 Sep 17.424675 +/- 0.162 TT = 10:11:31.9 (JD 2461300.924675)
Epoch 2026 Sep 8.0 TT = JDT 2461291.5 Earth MOID: 0.3037 Ma: 0.0537
M 357.171848914 +/- 0.037 (J2000 ecliptic) AutoNEOCP
n 0.300079422 +/- 0.009 Peri. 0.198030 +/- 0.12
a 2.209591066 +/- 0.0442 Node 349.951715 +/- 0.059
e 0.40700737 +/- 0.0093 Incl. 8.425777 +/- 0.15
P 3.28449 H 23.54 G 0.15 U 9.6
q 1.310271200 +/- 0.00567 Q 3.108910931 +/- 0.0827
From 13 observations 2026 Aug. 23-Sept. 8; mean residual 0".24
Residuals in arcseconds: 260823 V00 .41- .62+ 260906 V00 .34- .03- 260908 H21 .13+ .17+ 260823 V00 .01- .04- 260906 V00 .06+ .40- 260908 H21 .06+ .08+ 260823 V00 .22+ .15- 260906 V00 .06- .10+ 260908 H21 .13+ .20- 260823 V00 .26+ .42- 260906 691 .25+ .08+ 260906 V00 .37- .06+ 260906 691 .02- .07+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 11 10 22 36 37.633 -11 45 38.72 .31022 1.3115 167.7 22.2 1.79 83 2026 09 11 11 22 36 36.949 -11 44 24.16 .31024 1.3115 167.7 22.2 1.82 83 2026 09 11 12 22 36 36.267 -11 43 09.58 .31026 1.3115 167.6 22.2 1.85 84 2026 09 11 13 22 36 35.587 -11 41 54.99 .31028 1.3115 167.6 22.2 1.88 84 2026 09 11 14 22 36 34.910 -11 40 40.39 .31030 1.3115 167.6 22.2 1.91 84 2026 09 11 15 22 36 34.235 -11 39 25.78 .31032 1.3115 167.6 22.2 1.94 85 2026 09 11 16 22 36 33.562 -11 38 11.15 .31035 1.3114 167.5 22.2 1.98 85 2026 09 11 17 22 36 32.893 -11 36 56.51 .31037 1.3114 167.5 22.2 2.01 86 2026 09 11 18 22 36 32.225 -11 35 41.86 .31039 1.3114 167.5 22.2 2.04 86 2026 09 11 19 22 36 31.560 -11 34 27.20 .31041 1.3114 167.4 22.2 2.08 86 2026 09 11 20 22 36 30.898 -11 33 12.52 .31043 1.3114 167.4 22.2 2.11 87 2026 09 11 21 22 36 30.238 -11 31 57.84 .31046 1.3114 167.4 22.2 2.14 87 2026 09 11 22 22 36 29.581 -11 30 43.14 .31048 1.3113 167.3 22.2 2.18 87 2026 09 11 23 22 36 28.926 -11 29 28.43 .31050 1.3113 167.3 22.2 2.21 88 2026 09 12 00 22 36 28.274 -11 28 13.71 .31053 1.3113 167.3 22.2 2.25 88 2026 09 12 01 22 36 27.624 -11 26 58.97 .31055 1.3113 167.3 22.2 2.28 88 2026 09 12 02 22 36 26.977 -11 25 44.23 .31057 1.3113 167.2 22.2 2.32 89 2026 09 12 03 22 36 26.332 -11 24 29.48 .31060 1.3113 167.2 22.2 2.35 89 2026 09 12 04 22 36 25.690 -11 23 14.71 .31062 1.3112 167.2 22.2 2.39 89 2026 09 12 05 22 36 25.051 -11 21 59.93 .31065 1.3112 167.1 22.2 2.43 90 2026 09 12 06 22 36 24.414 -11 20 45.14 .31067 1.3112 167.1 22.2 2.47 90 2026 09 12 07 22 36 23.780 -11 19 30.35 .31070 1.3112 167.1 22.2 2.50 90 2026 09 12 08 22 36 23.148 -11 18 15.54 .31072 1.3112 167.0 22.2 2.54 91 2026 09 12 09 22 36 22.519 -11 17 00.72 .31075 1.3112 167.0 22.2 2.58 91 2026 09 12 10 22 36 21.893 -11 15 45.89 .31077 1.3112 167.0 22.2 2.62 91 2026 09 12 11 22 36 21.270 -11 14 31.05 .31080 1.3111 166.9 22.2 2.66 91 2026 09 12 12 22 36 20.649 -11 13 16.20 .31083 1.3111 166.9 22.2 2.70 92 2026 09 12 13 22 36 20.030 -11 12 01.35 .31085 1.3111 166.9 22.2 2.74 92 2026 09 12 14 22 36 19.415 -11 10 46.48 .31088 1.3111 166.9 22.2 2.78 92 2026 09 12 15 22 36 18.802 -11 09 31.60 .31091 1.3111 166.8 22.2 2.82 93 2026 09 12 16 22 36 18.191 -11 08 16.71 .31093 1.3111 166.8 22.2 2.86 93 2026 09 12 17 22 36 17.584 -11 07 01.82 .31096 1.3111 166.8 22.2 2.90 93 2026 09 12 18 22 36 16.979 -11 05 46.91 .31099 1.3110 166.7 22.2 2.95 93 2026 09 12 19 22 36 16.377 -11 04 32.00 .31102 1.3110 166.7 22.2 2.99 94 2026 09 12 20 22 36 15.777 -11 03 17.08 .31105 1.3110 166.7 22.2 3.03 94 2026 09 12 21 22 36 15.181 -11 02 02.15 .31107 1.3110 166.6 22.2 3.07 94 2026 09 12 22 22 36 14.587 -11 00 47.21 .31110 1.3110 166.6 22.2 3.12 94 2026 09 12 23 22 36 13.996 -10 59 32.26 .31113 1.3110 166.6 22.2 3.16 94 2026 09 13 00 22 36 13.407 -10 58 17.30 .31116 1.3110 166.5 22.3 3.21 95 2026 09 13 01 22 36 12.822 -10 57 02.34 .31119 1.3109 166.5 22.3 3.25 95 2026 09 13 02 22 36 12.239 -10 55 47.37 .31122 1.3109 166.5 22.3 3.30 95 2026 09 13 03 22 36 11.659 -10 54 32.39 .31125 1.3109 166.4 22.3 3.34 95 2026 09 13 04 22 36 11.082 -10 53 17.40 .31128 1.3109 166.4 22.3 3.39 96 2026 09 13 05 22 36 10.507 -10 52 02.40 .31131 1.3109 166.4 22.3 3.44 96 2026 09 13 06 22 36 09.936 -10 50 47.40 .31134 1.3109 166.3 22.3 3.48 96 2026 09 13 07 22 36 09.367 -10 49 32.39 .31137 1.3109 166.3 22.3 3.53 96 2026 09 13 08 22 36 08.801 -10 48 17.38 .31140 1.3109 166.3 22.3 3.58 96 2026 09 13 09 22 36 08.238 -10 47 02.35 .31143 1.3108 166.2 22.3 3.63 97