"Pseudo-MPEC" for 6L71B21
Created 2026 Nov 9 6:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
6L71B21*KC2026 11 08.20750 03 35 25.66 -18 47 01.9 ~B87Z 18.4 GVNEOCPW94
6L71B21 KC2026 11 08.21369 03 35 29.79 -18 45 53.1 ~B87Z 19.1 GVNEOCPW94
6L71B21 KC2026 11 08.21988 03 35 33.85 -18 44 45.1 ~B87Z 19.2 GVNEOCPW94
6L71B21 4C2026 11 08.35053 03 37 02.72 -18 19 52.1 ~B895 19.3 VqNEOCPW97
6L71B21 4C2026 11 08.35631 03 37 06.85 -18 18 44.3 ~B895 18.9 VqNEOCPW97
6L71B21 4C2026 11 08.36209 03 37 10.96 -18 17 36.6 ~B895 qNEOCPW97
6L71B21 KB2026 11 08.92622 03 44 58.04 -16 28 38.2 ~B94o 18.9 GXNEOCPM45
6L71B21 KB2026 11 08.93024 03 45 01.08 -16 27 47.1 ~B94o 18.7 GXNEOCPM45
6L71B21 KC2026 11 09.04294003 46 30.914-16 03 32.29 ~B91Z 19.0 GXNEOCPB67
6L71B21 KC2026 11 09.04553203 46 32.918-16 02 58.96 ~B91Z 19.1 GXNEOCPB67
6L71B21 KC2026 11 09.04811303 46 34.961-16 02 24.40 ~B91Z 18.5 GXNEOCPB67
6L71B21 |C2026 11 09.08290003 47 19.770-15 49 43.10 ~B92Z 19.0 VuNEOCP807
6L71B21 |C2026 11 09.08654603 47 22.640-15 48 56.00 ~B92Z 19.2 VuNEOCP807
6L71B21 |C2026 11 09.09018003 47 25.510-15 48 09.10 ~B92Z 19.2 VuNEOCP807
6L71B21 1C2026 11 09.18932803 48 51.260-15 30 17.40 ~B955 VNEOCPI52
6L71B21 1C2026 11 09.18950603 48 51.455-15 30 15.23 ~B955 19.20GVNEOCPI52
6L71B21 1C2026 11 09.18967603 48 51.574-15 30 12.60 ~B955 18.38GVNEOCPI52
6L71B21 1C2026 11 09.18985203 48 51.750-15 30 10.60 ~B955 VNEOCPI52
6L71B21 KB2026 11 09.23553203 49 24.391-15 20 29.83 ~B96K 19.5 GXNEOCP734
6L71B21 KB2026 11 09.24210603 49 29.642-15 19 01.42 ~B96K 19.1 GXNEOCP734
6L71B21 KB2026 11 09.24860003 49 34.752-15 17 33.86 ~B96K 19.1 GXNEOCP734
Station data:
(734) Farpoint Observatory, Eskridge (N38.890239 W96.002420) US/Kansas.
Observer G. Hug. 0.69-m reflector + CCD.
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(B67) Sternwarte Mirasteilas, Falera (N46.804167 E9.224190) Switzerland.
(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.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(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: 6L71B21
Perihelion 2026 Nov 26.514065 +/- 0.0188 TT = 12:20:15.1 (JD 2461371.014065)
Epoch 2026 Nov 9.0 TT = JDT 2461353.5 Earth MOID: 0.0185 AutoNEOCP
M 352.245126607 +/- 0.011 (J2000 ecliptic)
n 0.442779761 +/- 0.000518 Peri. 12.775353 +/- 0.027
a 1.704816111 +/- 0.00133 Node 53.693561 +/- 0.0046
e 0.41277688 +/- 0.00046 Incl. 8.735278 +/- 0.009
P 2.226/813.030d H 24.99 G 0.15 U 7.7
q 1.001107430 +/- 4.51e-5 Q 2.408524791 +/- 0.00266
From 21 observations 2026 Nov. 8-9 (25.0 hr); mean residual 0".33
Residuals in arcseconds: 261108 W94 .21- .05+ 261108 M45 .43- .31- 261109 I52 .25- .20- 261108 W94 .40+ .32+ 261109 B67 .02- .83+ 261109 I52 .49+ .37- 261108 W94 .05- .39- 261109 B67 .10- .11+ 261109 I52 .23+ .02+ 261108 W97 .19- .04+ 261109 B67 .48+ .73+ 261109 I52 .71+ .30- 261108 W97 .16+ .08+ 261109 807 .30+ .14- 261109 734 .89- .18+ 261108 W97 .06- .10- 261109 807 .09+ .11- 261109 734 .01- .07+ 261108 M45 .25- .33- 261109 807 .09+ .17- 261109 734 .22- .01- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 09 07 03 50 08.628 -15 04 19.62 .03406 1.0189 145.5 19.1 .193 125 2026 11 09 08 03 50 45.282 -14 54 45.22 .03393 1.0188 145.6 19.1 .209 119 2026 11 09 09 03 51 22.149 -14 45 06.04 .03380 1.0187 145.7 19.1 .228 114 2026 11 09 10 03 51 59.230 -14 35 22.05 .03368 1.0186 145.8 19.1 .249 109 2026 11 09 11 03 52 36.527 -14 25 33.21 .03355 1.0186 145.9 19.0 .273 104 2026 11 09 12 03 53 14.041 -14 15 39.49 .03343 1.0185 146.0 19.0 .299 100 2026 11 09 13 03 53 51.773 -14 05 40.86 .03331 1.0184 146.0 19.0 .328 97 2026 11 09 14 03 54 29.725 -13 55 37.28 .03319 1.0183 146.1 19.0 .360 93 2026 11 09 15 03 55 07.897 -13 45 28.72 .03306 1.0182 146.2 19.0 .394 90 2026 11 09 16 03 55 46.292 -13 35 15.15 .03294 1.0181 146.3 19.0 .431 87 2026 11 09 17 03 56 24.910 -13 24 56.53 .03282 1.0181 146.4 19.0 .470 85 2026 11 09 18 03 57 03.753 -13 14 32.84 .03270 1.0180 146.5 19.0 .512 83 2026 11 09 19 03 57 42.822 -13 04 04.03 .03258 1.0179 146.6 19.0 .557 80 2026 11 09 20 03 58 22.118 -12 53 30.09 .03246 1.0178 146.7 18.9 .604 79 2026 11 09 21 03 59 01.643 -12 42 50.97 .03234 1.0177 146.8 18.9 .654 77 2026 11 09 22 03 59 41.398 -12 32 06.64 .03222 1.0176 146.9 18.9 .706 75 2026 11 09 23 04 00 21.385 -12 21 17.08 .03211 1.0176 147.0 18.9 .761 74 2026 11 10 00 04 01 01.604 -12 10 22.25 .03199 1.0175 147.1 18.9 .819 72 2026 11 10 01 04 01 42.057 -11 59 22.13 .03187 1.0174 147.2 18.9 .880 71 2026 11 10 02 04 02 22.745 -11 48 16.69 .03176 1.0173 147.3 18.9 .943 70 2026 11 10 03 04 03 03.669 -11 37 05.88 .03164 1.0172 147.4 18.9 1.01 69 2026 11 10 04 04 03 44.832 -11 25 49.70 .03153 1.0172 147.4 18.9 1.08 68 2026 11 10 05 04 04 26.233 -11 14 28.11 .03141 1.0171 147.5 18.9 1.15 67 2026 11 10 06 04 05 07.875 -11 03 01.07 .03130 1.0170 147.6 18.8 1.22 66 2026 11 10 07 04 05 49.759 -10 51 28.58 .03119 1.0169 147.7 18.8 1.30 65 2026 11 10 08 04 06 31.886 -10 39 50.59 .03108 1.0168 147.8 18.8 1.38 64 2026 11 10 09 04 07 14.257 -10 28 07.08 .03097 1.0168 147.9 18.8 1.47 63 2026 11 10 10 04 07 56.874 -10 16 18.04 .03085 1.0167 148.0 18.8 1.55 63 2026 11 10 11 04 08 39.737 -10 04 23.43 .03074 1.0166 148.1 18.8 1.64 62 2026 11 10 12 04 09 22.849 -09 52 23.22 .03064 1.0165 148.2 18.8 1.74 61 2026 11 10 13 04 10 06.209 -09 40 17.41 .03053 1.0164 148.3 18.8 1.83 61 2026 11 10 14 04 10 49.821 -09 28 05.97 .03042 1.0164 148.3 18.8 1.93 60 2026 11 10 15 04 11 33.685 -09 15 48.87 .03031 1.0163 148.4 18.7 2.04 60 2026 11 10 16 04 12 17.801 -09 03 26.09 .03021 1.0162 148.5 18.7 2.14 59 2026 11 10 17 04 13 02.172 -08 50 57.62 .03010 1.0161 148.6 18.7 2.25 59 2026 11 10 18 04 13 46.799 -08 38 23.45 .02999 1.0160 148.7 18.7 2.37 58 2026 11 10 19 04 14 31.682 -08 25 43.54 .02989 1.0160 148.8 18.7 2.48 58 2026 11 10 20 04 15 16.824 -08 12 57.88 .02979 1.0159 148.8 18.7 2.60 57 2026 11 10 21 04 16 02.225 -08 00 06.47 .02968 1.0158 148.9 18.7 2.73 57 2026 11 10 22 04 16 47.886 -07 47 09.28 .02958 1.0157 149.0 18.7 2.86 56 2026 11 10 23 04 17 33.809 -07 34 06.31 .02948 1.0157 149.1 18.7 2.99 56 2026 11 11 00 04 18 19.995 -07 20 57.53 .02938 1.0156 149.2 18.7 3.12 56 2026 11 11 01 04 19 06.445 -07 07 42.95 .02928 1.0155 149.2 18.6 3.26 55 2026 11 11 02 04 19 53.160 -06 54 22.55 .02918 1.0154 149.3 18.6 3.40 55 2026 11 11 03 04 20 40.142 -06 40 56.32 .02908 1.0154 149.4 18.6 3.55 55 2026 11 11 04 04 21 27.391 -06 27 24.26 .02899 1.0153 149.5 18.6 3.70 54 2026 11 11 05 04 22 14.908 -06 13 46.36 .02889 1.0152 149.5 18.6 3.85 54 2026 11 11 06 04 23 02.696 -06 00 02.62 .02879 1.0151 149.6 18.6 4.01 54