"Pseudo-MPEC" for 6JK4B21
Created 2026 Sep 21 7:35:01 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
6JK4B21*KC2026 09 21.18794 00 06 46.03 -07 32 41.0 ~9L65 17.9 GVNEOCPW94
6JK4B21 KC2026 09 21.19419 00 06 46.88 -07 32 24.9 ~9L65 17.8 GVNEOCPW94
6JK4B21 KC2026 09 21.20034 00 06 47.72 -07 32 09.0 ~9L65 17.9 GVNEOCPW94
6JK4B21 4C2026 09 21.25512 00 06 55.72 -07 29 38.0 ~9L6o 18.4 VqNEOCPW97
6JK4B21 4C2026 09 21.26082 00 06 56.68 -07 29 21.5 ~9L6o 18.2 VqNEOCPW97
6JK4B21 1C2026 09 21.26524000 07 44.602-07 45 36.94 ~9L6o 17.91GVNEOCPI52
6JK4B21 4C2026 09 21.26649 00 06 57.66 -07 29 05.0 ~9L6o 18.2 VqNEOCPW97
6JK4B21 1C2026 09 21.26711800 07 44.962-07 45 32.76 ~9L6o 18.04GVNEOCPI52
6JK4B21 1C2026 09 21.26900200 07 45.304-07 45 28.01 ~9L6o 17.98GVNEOCPI52
6JK4B21 1C2026 09 21.27089000 07 45.653-07 45 23.51 ~9L6o 17.90GVNEOCPI52
Station data:
(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.
(W94) AMACS1, San Pedro de Atacama (S22.953074 W68.179810) Chile. Observers
A. Maury, G. Attard. Measurers A. Maury, G. Attard, D. Parrott. 0.28-m
f/2.2 Schmidt + CCD.
(W97) Atacama Desert Observatory, San Pedro de Atacama (S22.953413
W68.179760) Chile.
Orbital elements: 6JK4B21
Perihelion 2026 Oct 9.250671 +/- 42.9 TT = 6:00:58.0 (JD 2461322.750671)
Epoch 2026 Sep 21.0 TT = JDT 2461304.5 Earth MOID: 0.0080 AutoNEOCP
M 343.480318151 +/- 38 (J2000 ecliptic)
n 0.905154747 +/- 0.000261 Peri. 219.807574 +/- 70
a 1.058410549 +/- 0.000203 Node 155.961715 +/- 33
e 0.04574064 +/- 0.0102 Incl. 0.164714 +/- 0.23
P 1.089/397.715d H 28.10 G 0.15 U 7.9
q 1.009998172 +/- 0.0106 Q 1.106822926 +/- 0.011
From 10 observations 2026 Sept. 21 (2.0 hr); mean residual 0".09
Residuals in arcseconds: 260921 W94 .07- .01+ 260921 W97 .04- .03- 260921 I52 .03+ .11+ 260921 W94 .01- .05+ 260921 I52 .02+ .12+ 260921 I52 .04+ .10+ 260921 W94 .11+ .06- 260921 W97 .15- .13- 260921 W97 .06- .01+ 260921 I52 .15+ .15- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 21 08 00 08 04.062 -07 31 13.52 .00813 1.0121 172.3 18.2 5.59 85 2026 09 21 09 00 08 27.227 -07 29 25.77 .00814 1.0121 172.2 18.2 11.9 82 2026 09 21 10 00 08 50.379 -07 27 37.95 .00814 1.0121 172.2 18.2 20.3 81 2026 09 21 11 00 09 13.518 -07 25 50.05 .00814 1.0121 172.2 18.2 30.9 79 2026 09 21 12 00 09 36.643 -07 24 02.07 .00814 1.0121 172.2 18.2 43.6 78 2026 09 21 13 00 09 59.754 -07 22 14.02 .00814 1.0121 172.2 18.2 58.3 78 2026 09 21 14 00 10 22.851 -07 20 25.90 .00815 1.0120 172.1 18.2 75.1 77 2026 09 21 15 00 10 45.935 -07 18 37.71 .00815 1.0120 172.1 18.2 94.0 77 2026 09 21 16 00 11 09.004 -07 16 49.45 .00815 1.0120 172.1 18.2 115 76 2026 09 21 17 00 11 32.060 -07 15 01.12 .00815 1.0120 172.1 18.2 138 76 2026 09 21 18 00 11 55.102 -07 13 12.72 .00816 1.0120 172.1 18.2 163 76 2026 09 21 19 00 12 18.130 -07 11 24.25 .00816 1.0120 172.0 18.2 189 75 2026 09 21 20 00 12 41.144 -07 09 35.72 .00816 1.0120 172.0 18.2 218 75 2026 09 21 21 00 13 04.143 -07 07 47.12 .00816 1.0120 172.0 18.2 249 75 2026 09 21 22 00 13 27.129 -07 05 58.45 .00816 1.0120 172.0 18.3 282 75 2026 09 21 23 00 13 50.100 -07 04 09.72 .00817 1.0120 172.0 18.3 316 75 2026 09 22 00 00 14 13.057 -07 02 20.93 .00817 1.0119 171.9 18.3 352 75 2026 09 22 01 00 14 36.000 -07 00 32.08 .00817 1.0119 171.9 18.3 391 74 2026 09 22 02 00 14 58.929 -06 58 43.16 .00817 1.0119 171.9 18.3 431 74 2026 09 22 03 00 15 21.843 -06 56 54.18 .00818 1.0119 171.9 18.3 472 74 2026 09 22 04 00 15 44.742 -06 55 05.14 .00818 1.0119 171.8 18.3 516 74 2026 09 22 05 00 16 07.627 -06 53 16.05 .00818 1.0119 171.8 18.3 561 74 2026 09 22 06 00 16 30.498 -06 51 26.89 .00818 1.0119 171.8 18.3 608 74 2026 09 22 07 00 16 53.353 -06 49 37.68 .00819 1.0119 171.8 18.3 657 74 2026 09 22 08 00 17 16.195 -06 47 48.41 .00819 1.0119 171.7 18.3 708 74 2026 09 22 09 00 17 39.021 -06 45 59.08 .00819 1.0119 171.7 18.3 760 74 2026 09 22 10 00 18 01.833 -06 44 09.70 .00819 1.0119 171.7 18.3 814 74 2026 09 22 11 00 18 24.630 -06 42 20.27 .00820 1.0118 171.7 18.3 870 74 2026 09 22 12 00 18 47.412 -06 40 30.79 .00820 1.0118 171.6 18.3 927 74 2026 09 22 13 00 19 10.179 -06 38 41.25 .00820 1.0118 171.6 18.3 986 74 2026 09 22 14 00 19 32.931 -06 36 51.66 .00820 1.0118 171.6 18.3 1046 73 2026 09 22 15 00 19 55.668 -06 35 02.02 .00820 1.0118 171.5 18.3 1108 73 2026 09 22 16 00 20 18.390 -06 33 12.33 .00821 1.0118 171.5 18.3 1172 73 2026 09 22 17 00 20 41.097 -06 31 22.59 .00821 1.0118 171.5 18.3 1237 73 2026 09 22 18 00 21 03.789 -06 29 32.81 .00821 1.0118 171.5 18.3 1304 73 2026 09 22 19 00 21 26.465 -06 27 42.98 .00821 1.0118 171.4 18.3 1372 73 2026 09 22 20 00 21 49.126 -06 25 53.10 .00822 1.0118 171.4 18.3 1442 73 2026 09 22 21 00 22 11.772 -06 24 03.18 .00822 1.0117 171.4 18.3 1513 73 2026 09 22 22 00 22 34.403 -06 22 13.21 .00822 1.0117 171.3 18.3 1586 73 2026 09 22 23 00 22 57.018 -06 20 23.20 .00822 1.0117 171.3 18.3 1660 73 2026 09 23 00 00 23 19.618 -06 18 33.15 .00823 1.0117 171.3 18.3 1736 73 2026 09 23 01 00 23 42.202 -06 16 43.06 .00823 1.0117 171.3 18.3 1813 73 2026 09 23 02 00 24 04.771 -06 14 52.92 .00823 1.0117 171.2 18.3 1891 73 2026 09 23 03 00 24 27.324 -06 13 02.75 .00823 1.0117 171.2 18.3 1971 73 2026 09 23 04 00 24 49.862 -06 11 12.54 .00824 1.0117 171.2 18.3 2053 73 2026 09 23 05 00 25 12.383 -06 09 22.28 .00824 1.0117 171.1 18.3 2135 73 2026 09 23 06 00 25 34.889 -06 07 32.00 .00824 1.0117 171.1 18.3 2220 73 2026 09 23 07 00 25 57.380 -06 05 41.67 .00824 1.0116 171.1 18.3 2305 73