"Pseudo-MPEC" for 6H84F21
Created 2026 Aug 12 16:35:05 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
6H84F21*KC2026 08 09.25754 23 06 58.76 -26 42 36.7 ~897o 18.2 GVNEOCPW94
6H84F21 KC2026 08 09.26367 23 07 00.19 -26 43 01.3 ~897o 18.7 GVNEOCPW94
6H84F21 KC2026 08 09.26988 23 07 01.63 -26 43 25.8 ~897o 18.3 GVNEOCPW94
6H84F21 4C2026 08 09.33489 23 07 16.85 -26 47 42.6 ~89AZ 19.0 VqNEOCPW97
6H84F21 4C2026 08 09.34077 23 07 18.25 -26 48 05.7 ~89AZ 18.9 VqNEOCPW97
6H84F21 4C2026 08 09.34664 23 07 19.63 -26 48 28.7 ~89AZ 18.9 VqNEOCPW97
6H84F21 4C2026 08 09.35530 23 07 21.68 -26 49 02.7 ~89AZ 18.8 VqNEOCPW97
6H84F21 4C2026 08 09.36120 23 07 23.10 -26 49 26.0 ~89AZ 18.9 VqNEOCPW97
6H84F21 4C2026 08 09.36709 23 07 24.50 -26 49 49.3 ~89AZ 19.0 VqNEOCPW97
6H84F21 KB2026 08 10.39453923 12 02.482-28 02 06.14 ~8AD5 18.4 GVNEOCPU52
6H84F21 KB2026 08 10.39891623 12 03.590-28 02 25.84 ~8AD5 18.4 GVNEOCPU52
6H84F21 KB2026 08 10.40634423 12 05.580-28 02 58.34 ~8AD5 19.5 GVNEOCPU52
6H84F21 KB2026 08 10.41072123 12 06.761-28 03 17.42 ~8AD5 18.8 GVNEOCPU52
6H84F21 KB2026 08 10.70372023 13 31.126-28 24 55.98 ~8AHZ 19.2 VZNEOCP900
6H84F21 KB2026 08 10.71164323 13 33.418-28 25 31.98 ~8AHZ 18.8 VZNEOCP900
6H84F21 KB2026 08 10.97814023 14 54.019-28 45 48.82 ~8B0K 18.8 GXNEOCP595
6H84F21 KB2026 08 10.98955123 14 57.331-28 46 40.84 ~8B0K 19.0 GXNEOCP595
6H84F21 0C2026 08 11.44812523 17 20.760-29 22 34.25 ~8BFo 18.68cVNEOCPT05
6H84F21 0C2026 08 11.45132123 17 21.710-29 22 49.98 ~8BFo 18.84cVNEOCPT05
6H84F21 0C2026 08 11.45450423 17 22.673-29 23 05.71 ~8BFo 18.91cVNEOCPT05
6H84F21 0C2026 08 11.47140123 17 27.725-29 24 28.12 ~8BFo 18.91cVNEOCPT05
6H84F21 KC2026 08 11.57542 23 18 01.95 -29 32 08.7 ~8BFZ 18.5 GVNEOCPE23
6H84F21 KC2026 08 11.59012 23 18 06.48 -29 33 21.3 ~8BFZ 18.6 GVNEOCPE23
6H84F21 KC2026 08 11.60481 23 18 10.99 -29 34 33.8 ~8BFZ 18.5 GVNEOCPE23
6H84F21 1B2026 08 11.93085923 20 00.458-30 01 34.82 ~8C65 18.7 VZNEOCPM49
6H84F21 1B2026 08 11.93448523 20 01.625-30 01 53.36 ~8C65 18.7 VZNEOCPM49
6H84F21 1B2026 08 11.93811023 20 02.789-30 02 12.08 ~8C65 17.9 VZNEOCPM49
6H84F21 KB2026 08 12.10634323 21 00.756-30 16 30.14 ~8C3Z 18.1 GXNEOCPX89
6H84F21 KB2026 08 12.11134323 21 02.438-30 16 56.24 ~8C3Z 18.6 GXNEOCPX89
6H84F21 KB2026 08 12.11630823 21 04.046-30 17 21.91 ~8C3Z 18.8 GXNEOCPX89
6H84F21 KB2026 08 12.25994723 21 50.889-30 29 41.81 ~8C7K 19.0 VZNEOCPY05
6H84F21 KB2026 08 12.26331223 21 51.999-30 29 58.88 ~8C7K 18.9 VZNEOCPY05
6H84F21 KB2026 08 12.26649323 21 53.038-30 30 15.33 ~8C7K 19.2 VZNEOCPY05
6H84F21 0C2026 08 12.48559723 23 13.752-30 49 54.91 ~8CGZ 17.98cVNEOCPT05
6H84F21 0C2026 08 12.48786223 23 14.450-30 50 06.72 ~8CGZ 18.67cVNEOCPT05
6H84F21 0C2026 08 12.49148223 23 15.691-30 50 26.45 ~8CGZ 18.82cVNEOCPT05
6H84F21 0C2026 08 12.49693823 23 17.590-30 50 55.46 ~8CGZ 18.71cVNEOCPT05
Station data:
(595) Farra d'Isonzo (N45.915731 E13.525780) Italy. Observers S. Aschi, E.
Pettarin, G. Panterotto. Measurers S. Aschi, E. Pettarin. 0.40-m f/5.15
reflector + CCD.
(900) Moriyama (N35.049753 E135.989940) Japan. Observer Y. Ikari. 0.26-m
f/7.0 reflector + CCD.
(E23) Arcadia (S33.621197 E151.071190) Australia/NSW. Observer A. Hidas.
0.35-m f/1.9 reflector + CCD.
(M49) IAS Remote Observatory, Hakos (S23.236549 E16.361720) Namibia.
Observers D. Husar, M. Junius. Measurer D. Husar. 0.25-m f/4.6 reflector +
CCD.
(T05) ATLAS-HKO, Haleakala (N20.707551 W156.257010) US/Hawaii. Observers
L. Denneau, R. Siverd, J. Tonry, H. Weiland. Measurers L. Denneau, N.
Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd, J. Tonry, H. Weiland.
0.5-m f/2.0 Schmidt + CCD.
(U52) Shasta Valley Observatory, Grenada (N41.579164 W122.549000)
US/California. Observer J. E. Rogers. Measurers J. E. Rogers, D. Parrott.
0.30-m Helin Telescope + 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.
(X89) Rocca Observatory, Brasilia (S15.844482 W47.782140) Brazil. Observer
M. Andrade. 0.28-m f/2.0 reflector + CMO.
(Y05) SONEAR Wykrota-CEAMIG, Serra da Piedade (S19.824251 W43.690000)
Brazil. Observer C. Jacques. 0.45-m f/2.9 reflector + CMO.
Orbital elements: 6H84F21
Perihelion 2026 Oct 15.344992 +/- 0.0877 TT = 8:16:47.3 (JD 2461328.844992)
Epoch 2026 Aug 12.0 TT = JDT 2461264.5 Earth MOID: 0.0462 Ve: 0.0519
M 333.754881186 +/- 0.26 Ma: 0.0048 AutoNEOCP
n 0.407881297 +/- 0.00359 Peri. 301.585458 +/- 0.08
a 1.800722763 +/- 0.0106 Node 115.572829 +/- 0.06
e 0.62305833 +/- 0.00254 Incl. 7.873010 +/- 0.041
P 2.416/882.593d H 20.97 G 0.15 U 9.0
q 0.678767439 +/- 0.000599 Q 2.922678087 +/- 0.0217 (J2000 ecliptic)
From 37 observations 2026 Aug. 9-12; mean residual 0".34
Residuals in arcseconds: 260809 W94 .11- .09+ 260810 900 .86- .80+ 260811 M49 .09+ .27- 260809 W94 .06- .22- 260810 900 .58+ .45+ 260812 X89 .28- .13+ 260809 W94 .14- .13- 260810 595 .10+ .26+ 260812 X89 .23+ .07+ 260809 W97 .19- .25- 260810 595 .36+ 1.3+ 260812 X89 .05- .24+ 260809 W97 .04- .21- 260811 T05 .46+ .33- 260812 Y05 .10- .07- 260809 W97 .16- .11- 260811 T05 .33+ .49- 260812 Y05 .18- .13+ 260809 W97 .21- .05- 260811 T05 .43+ .72- 260812 Y05 .39- .00 260809 W97 .02+ .16- 260811 T05 .20+ .90- 260812 T05 .33+ .07- 260809 W97 .03- .32- 260811 E23 .12+ .02+ 260812 T05 .62- .18+ 260810 U52 .69+ .21+ 260811 E23 .13+ .07- 260812 T05 .52- .28- 260810 U52 .15- .25- 260811 E23 .02- .17- 260812 T05 .00 .26- 260810 U52 .13- .13- 260811 M49 .12+ .12- 260810 U52 .01- .01+ 260811 M49 .12+ .10- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 12 17 23 24 35.076 -31 09 06.13 .17004 1.1622 148.9 18.7 .039 55 2026 08 12 18 23 24 50.697 -31 12 51.58 .16965 1.1617 148.8 18.6 .043 45 2026 08 12 19 23 25 06.402 -31 16 37.90 .16927 1.1613 148.7 18.6 .047 35 2026 08 12 20 23 25 22.193 -31 20 25.08 .16888 1.1609 148.7 18.6 .053 28 2026 08 12 21 23 25 38.069 -31 24 13.14 .16850 1.1605 148.6 18.6 .059 21 2026 08 12 22 23 25 54.033 -31 28 02.07 .16811 1.1600 148.6 18.6 .067 16 2026 08 12 23 23 26 10.083 -31 31 51.88 .16773 1.1596 148.5 18.6 .075 12 2026 08 13 00 23 26 26.221 -31 35 42.57 .16734 1.1592 148.5 18.6 .084 8 2026 08 13 01 23 26 42.449 -31 39 34.15 .16696 1.1588 148.4 18.6 .093 5 2026 08 13 02 23 26 58.766 -31 43 26.61 .16658 1.1583 148.4 18.6 .102 3 2026 08 13 03 23 27 15.173 -31 47 19.97 .16620 1.1579 148.3 18.6 .112 0 2026 08 13 04 23 27 31.671 -31 51 14.23 .16581 1.1575 148.2 18.6 .123 179 2026 08 13 05 23 27 48.261 -31 55 09.38 .16543 1.1571 148.2 18.6 .133 177 2026 08 13 06 23 28 04.944 -31 59 05.44 .16505 1.1566 148.1 18.6 .145 175 2026 08 13 07 23 28 21.720 -32 03 02.40 .16467 1.1562 148.1 18.6 .156 174 2026 08 13 08 23 28 38.590 -32 07 00.27 .16429 1.1558 148.0 18.6 .168 173 2026 08 13 09 23 28 55.555 -32 10 59.06 .16391 1.1554 147.9 18.6 .180 172 2026 08 13 10 23 29 12.616 -32 14 58.76 .16353 1.1549 147.9 18.6 .193 171 2026 08 13 11 23 29 29.774 -32 18 59.38 .16315 1.1545 147.8 18.6 .206 170 2026 08 13 12 23 29 47.029 -32 23 00.93 .16277 1.1541 147.8 18.6 .220 169 2026 08 13 13 23 30 04.382 -32 27 03.40 .16240 1.1537 147.7 18.6 .233 168 2026 08 13 14 23 30 21.834 -32 31 06.80 .16202 1.1532 147.6 18.6 .247 167 2026 08 13 15 23 30 39.386 -32 35 11.13 .16164 1.1528 147.6 18.6 .262 167 2026 08 13 16 23 30 57.039 -32 39 16.40 .16127 1.1524 147.5 18.6 .277 166 2026 08 13 17 23 31 14.794 -32 43 22.61 .16089 1.1520 147.4 18.6 .292 165 2026 08 13 18 23 31 32.651 -32 47 29.76 .16052 1.1516 147.4 18.6 .308 165 2026 08 13 19 23 31 50.612 -32 51 37.86 .16014 1.1511 147.3 18.5 .324 164 2026 08 13 20 23 32 08.677 -32 55 46.91 .15977 1.1507 147.2 18.5 .340 164 2026 08 13 21 23 32 26.847 -32 59 56.91 .15939 1.1503 147.2 18.5 .357 163 2026 08 13 22 23 32 45.124 -33 04 07.86 .15902 1.1499 147.1 18.5 .374 163 2026 08 13 23 23 33 03.507 -33 08 19.78 .15865 1.1494 147.0 18.5 .392 162 2026 08 14 00 23 33 21.999 -33 12 32.66 .15828 1.1490 147.0 18.5 .410 162 2026 08 14 01 23 33 40.599 -33 16 46.50 .15790 1.1486 146.9 18.5 .428 161 2026 08 14 02 23 33 59.309 -33 21 01.32 .15753 1.1482 146.8 18.5 .447 161 2026 08 14 03 23 34 18.130 -33 25 17.10 .15716 1.1477 146.8 18.5 .467 161 2026 08 14 04 23 34 37.064 -33 29 33.86 .15679 1.1473 146.7 18.5 .486 160 2026 08 14 05 23 34 56.109 -33 33 51.60 .15642 1.1469 146.6 18.5 .506 160 2026 08 14 06 23 35 15.269 -33 38 10.33 .15605 1.1465 146.5 18.5 .527 160 2026 08 14 07 23 35 34.544 -33 42 30.03 .15569 1.1460 146.5 18.5 .548 159 2026 08 14 08 23 35 53.934 -33 46 50.73 .15532 1.1456 146.4 18.5 .570 159 2026 08 14 09 23 36 13.441 -33 51 12.41 .15495 1.1452 146.3 18.5 .592 159 2026 08 14 10 23 36 33.067 -33 55 35.09 .15458 1.1448 146.3 18.5 .614 158 2026 08 14 11 23 36 52.811 -33 59 58.77 .15422 1.1443 146.2 18.5 .637 158 2026 08 14 12 23 37 12.675 -34 04 23.44 .15385 1.1439 146.1 18.5 .660 158 2026 08 14 13 23 37 32.660 -34 08 49.12 .15349 1.1435 146.0 18.5 .684 157 2026 08 14 14 23 37 52.768 -34 13 15.81 .15312 1.1431 146.0 18.5 .709 157 2026 08 14 15 23 38 12.999 -34 17 43.50 .15276 1.1426 145.9 18.5 .733 157 2026 08 14 16 23 38 33.354 -34 22 12.21 .15239 1.1422 145.8 18.5 .759 157