"Pseudo-MPEC" for C46K4Z1
Created 2026 Sep 18 22:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
C46K4Z1*1C2026 09 18.25028123 15 54.788+10 49 07.61 ~9I6Z 19.11GVNEOCP703
C46K4Z1 1C2026 09 18.25257623 16 00.570+10 49 26.08 ~9I6Z 18.76GVNEOCP703
C46K4Z1 1C2026 09 18.25715923 16 11.924+10 50 01.10 ~9I6Z 18.81GVNEOCP703
C46K4Z1 1C2026 09 18.27118523 16 46.700+10 51 49.43 ~9I6o 19.36GVNEOCPV06
C46K4Z1 1C2026 09 18.27135523 16 47.129+10 51 50.72 ~9I6o 19.20GVNEOCPV06
C46K4Z1 1C2026 09 18.27152423 16 47.543+10 51 52.06 ~9I6o 19.15GVNEOCPV06
C46K4Z1 1C2026 09 18.27169423 16 47.953+10 51 53.35 ~9I6o 19.12GVNEOCPV06
C46K4Z1 1C2026 09 18.30795623 18 16.499+10 56 24.47 ~9I7Z 19.07GVNEOCPV06
C46K4Z1 1C2026 09 18.30812423 18 16.916+10 56 25.80 ~9I7Z 19.07GVNEOCPV06
C46K4Z1 1C2026 09 18.30829323 18 17.334+10 56 26.99 ~9I7Z 19.07GVNEOCPV06
C46K4Z1 1C2026 09 18.30846323 18 17.737+10 56 28.21 ~9I7Z 19.04GVNEOCPV06
C46K4Z1 KB2026 09 18.79047 23 36 42.26 +11 44 39.8 ~9IJo 19.3 GXNEOCPL04
C46K4Z1 KB2026 09 18.80009 23 37 00.55 +11 45 32.5 ~9IJo 19.5 GXNEOCPL04
C46K4Z1 KB2026 09 18.81237 23 37 23.68 +11 46 38.0 ~9IJo 19.4 GXNEOCPL04
C46K4Z1 KB2026 09 18.86758323 39 09.164+11 51 33.99 ~9ILK 19.1 GWNEOCPD63
C46K4Z1 KB2026 09 18.87301823 39 18.940+11 52 02.16 ~9ILK 19.3 GWNEOCPD63
C46K4Z1 KB2026 09 18.88843323 39 49.36 +11 53 12.2 ~9ILo 18.9 GXNEOCPI93
C46K4Z1 KB2026 09 18.89059623 39 53.24 +11 53 23.8 ~9ILo 19.8 GXNEOCPI93
C46K4Z1 KB2026 09 18.89275723 39 57.09 +11 53 34.8 ~9ILo 18.9 GXNEOCPI93
C46K4Z1 KC2026 09 18.89616823 40 03.38 +11 53 55.4 ~9IM5x19.5 GXNEOCP958
C46K4Z1 KC2026 09 18.90202823 40 13.98 +11 54 24.9 ~9IM5 19.6 GXNEOCP958
C46K4Z1 KC2026 09 18.90785623 40 24.38 +11 54 55.1 ~9IM5 XNEOCP958
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.
(958) Observatoire de Dax (N43.693381 W1.030530) France. Observer P.
Dupouy. 0.32-m Schmidt-Cassegrain.
(D63) G. Pascoli Observatory, Barga (since June 2023) (N44.081324
E10.461380) Italy. Observer R. Bacci. 0.41-m f/3.75 reflector + CCD.
(I93) St Pardon de Conques (N44.558670 W0.202960) France. Observers F.
Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + CCD.
(L04) ROASTERR-1 Observatory, Cluj-Napoca (N46.820952 E23.596400) Romania.
Observer L. Hudin. 0.1-m f/9 refractor + CCD.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) 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. 1.55-m reflector + CCD.
Orbital elements: C46K4Z1
Perihelion 2026 Aug 19.695041 +/- 0.0222 TT = 16:40:51.5 (JD 2461272.195041)
Epoch 2026 Sep 19.0 TT = JDT 2461302.5 Earth MOID: 0.0029 Ju: 0.9815
M 6.973836687 +/- 0.07 Ma: 0.0412 AutoNEOCP
n 0.230121962 +/- 0.00229 Peri. 331.021073 +/- 0.042
a 2.637327138 +/- 0.0175 Node 345.143403 +/- 0.021
e 0.64520249 +/- 0.00243 Incl. 1.633411 +/- 0.0047
P 4.28298 H 26.93 G 0.15 U 8.7
q 0.935717087 +/- 0.000219 Q 4.338937189 +/- 0.0351 (J2000 ecliptic)
21 of 22 observations 2026 Sept. 18 (15.8 hr); mean residual 0".29
Residuals in arcseconds: 260918 703 .13- .27- 260918 V06 .10+ .11+ 260918 I93 .05+ .30- 260918 703 .59+ .29+ 260918 V06 .24+ .06+ 260918 I93 .05+ .33+ 260918 703 .43- .32- 260918 V06 .12+ .04+ 260918 I93 .24- .38+ 260918 V06 .16- .09+ 260918 L04 .10- .06- 260918 958( 2.7- .32-) 260918 V06 .02- .08+ 260918 L04 .15+ .30+ 260918 958 .32- .31- 260918 V06 .06- .13+ 260918 L04 .13+ .32- 260918 958 .64+ .74+ 260918 V06 .20- .12+ 260918 D63 .14+ .55- 260918 V06 .06- .01+ 260918 D63 .51- .22- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 18 23 23 41 47.862 +12 02 08.60 .02439 1.0284 166.2 19.7 .901 140 2026 09 19 00 23 43 02.904 +12 05 17.16 .02465 1.0287 166.2 19.7 .932 138 2026 09 19 01 23 44 16.410 +12 08 20.51 .02491 1.0289 166.2 19.8 .964 137 2026 09 19 02 23 45 28.424 +12 11 18.83 .02517 1.0291 166.1 19.8 1.00 135 2026 09 19 03 23 46 38.986 +12 14 12.29 .02543 1.0294 166.1 19.8 1.03 134 2026 09 19 04 23 47 48.135 +12 17 01.07 .02569 1.0296 166.1 19.8 1.06 132 2026 09 19 05 23 48 55.911 +12 19 45.32 .02595 1.0298 166.0 19.8 1.10 131 2026 09 19 06 23 50 02.350 +12 22 25.21 .02622 1.0301 166.0 19.9 1.13 130 2026 09 19 07 23 51 07.488 +12 25 00.86 .02648 1.0303 165.9 19.9 1.17 129 2026 09 19 08 23 52 11.361 +12 27 32.44 .02675 1.0306 165.9 19.9 1.21 128 2026 09 19 09 23 53 14.001 +12 30 00.08 .02701 1.0308 165.8 19.9 1.24 127 2026 09 19 10 23 54 15.442 +12 32 23.90 .02728 1.0310 165.8 20.0 1.28 126 2026 09 19 11 23 55 15.714 +12 34 44.04 .02754 1.0313 165.7 20.0 1.32 125 2026 09 19 12 23 56 14.850 +12 37 00.61 .02781 1.0315 165.7 20.0 1.35 124 2026 09 19 13 23 57 12.877 +12 39 13.73 .02808 1.0318 165.6 20.0 1.39 123 2026 09 19 14 23 58 09.825 +12 41 23.51 .02834 1.0320 165.5 20.1 1.43 122 2026 09 19 15 23 59 05.722 +12 43 30.06 .02861 1.0323 165.5 20.1 1.47 121 2026 09 19 16 00 00 00.595 +12 45 33.49 .02888 1.0325 165.4 20.1 1.51 121 2026 09 19 17 00 00 54.469 +12 47 33.89 .02915 1.0327 165.4 20.1 1.54 120 2026 09 19 18 00 01 47.369 +12 49 31.35 .02942 1.0330 165.3 20.2 1.58 119 2026 09 19 19 00 02 39.321 +12 51 25.98 .02969 1.0332 165.2 20.2 1.62 119 2026 09 19 20 00 03 30.348 +12 53 17.85 .02996 1.0335 165.2 20.2 1.66 118 2026 09 19 21 00 04 20.473 +12 55 07.06 .03023 1.0337 165.1 20.2 1.70 118 2026 09 19 22 00 05 09.717 +12 56 53.68 .03050 1.0339 165.1 20.2 1.73 117 2026 09 19 23 00 05 58.104 +12 58 37.79 .03078 1.0342 165.0 20.3 1.77 117 2026 09 20 00 00 06 45.653 +13 00 19.48 .03105 1.0344 164.9 20.3 1.81 116 2026 09 20 01 00 07 32.385 +13 01 58.80 .03132 1.0347 164.9 20.3 1.85 116 2026 09 20 02 00 08 18.319 +13 03 35.84 .03159 1.0349 164.8 20.3 1.89 115 2026 09 20 03 00 09 03.475 +13 05 10.66 .03187 1.0352 164.8 20.3 1.92 115 2026 09 20 04 00 09 47.871 +13 06 43.33 .03214 1.0354 164.7 20.4 1.96 114 2026 09 20 05 00 10 31.526 +13 08 13.90 .03241 1.0357 164.6 20.4 2.00 114 2026 09 20 06 00 11 14.455 +13 09 42.45 .03269 1.0359 164.6 20.4 2.03 114 2026 09 20 07 00 11 56.678 +13 11 09.02 .03296 1.0361 164.5 20.4 2.07 113 2026 09 20 08 00 12 38.209 +13 12 33.68 .03324 1.0364 164.5 20.4 2.11 113 2026 09 20 09 00 13 19.065 +13 13 56.48 .03351 1.0366 164.4 20.5 2.14 113 2026 09 20 10 00 13 59.261 +13 15 17.47 .03379 1.0369 164.4 20.5 2.18 112 2026 09 20 11 00 14 38.812 +13 16 36.70 .03406 1.0371 164.3 20.5 2.22 112 2026 09 20 12 00 15 17.733 +13 17 54.22 .03434 1.0374 164.2 20.5 2.25 112 2026 09 20 13 00 15 56.039 +13 19 10.09 .03462 1.0376 164.2 20.5 2.29 111 2026 09 20 14 00 16 33.742 +13 20 24.33 .03489 1.0379 164.1 20.6 2.32 111 2026 09 20 15 00 17 10.856 +13 21 37.01 .03517 1.0381 164.1 20.6 2.36 111 2026 09 20 16 00 17 47.395 +13 22 48.15 .03545 1.0384 164.0 20.6 2.39 111 2026 09 20 17 00 18 23.371 +13 23 57.81 .03573 1.0386 164.0 20.6 2.43 110 2026 09 20 18 00 18 58.795 +13 25 06.02 .03600 1.0389 163.9 20.6 2.46 110 2026 09 20 19 00 19 33.681 +13 26 12.82 .03628 1.0391 163.9 20.7 2.49 110 2026 09 20 20 00 20 08.040 +13 27 18.25 .03656 1.0394 163.8 20.7 2.53 110 2026 09 20 21 00 20 41.882 +13 28 22.34 .03684 1.0396 163.8 20.7 2.56 109 2026 09 20 22 00 21 15.220 +13 29 25.13 .03712 1.0399 163.7 20.7 2.59 109