"Pseudo-MPEC" for Roc4012
Created 2026 Aug 18 10:35:18 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
Roc4012*KB2026 08 12.03263919 21 04.454-61 17 51.54 ~8CD5 18.6 GXNEOCPX89
Roc4012 KB2026 08 12.03388919 21 06.034-61 17 56.00 ~8CD5 18.5 GXNEOCPX89
Roc4012 KB2026 08 12.03512719 21 07.562-61 17 59.86 ~8CD5 18.3 GXNEOCPX89
Station data:
(X89) Rocca Observatory, Brasilia (S15.844482 W47.782140) Brazil. Observer
M. Andrade. 0.28-m f/2.0 reflector + CMO.
Orbital elements: Roc4012
Perihelion 2026 Jun 27.316393 +/- 31.2 TT = 7:35:36.3 (JD 2461218.816393)
Epoch 2026 Aug 12.0 TT = JDT 2461264.5 Earth MOID: 0.0008 AutoNEOCP
M 5.788689026 +/- 29 (J2000 ecliptic)
n 0.126712607 +/- 0.249 Peri. 95.322761 +/- 60
a 3.925751720 +/- 5.14 Node 135.930735 +/- 55
e 0.84914579 +/- 0.252 Incl. 52.954880 +/- 17
P 7.77829 H 22.93 G 0.15 U 11.8 SR
q 0.592216138 +/- 0.21 Q 7.259287303 +/- 34.3
From 3 observations 2026 Aug. 12 (3.6 min); mean residual 0".10
Residuals in arcseconds: 260812 X89 .04- .09+ 260812 X89 .09+ .18- 260812 X89 .04- .09+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 18 11 20 09 39.479 -62 22 17.82 .19472 1.1416 127.6 21.4 31d 156 2026 08 18 12 20 09 46.024 -62 22 14.91 .19560 1.1422 127.6 21.4 31d 156 2026 08 18 13 20 09 52.521 -62 22 11.89 .19648 1.1427 127.6 21.4 31d 156 2026 08 18 14 20 09 58.969 -62 22 08.78 .19735 1.1433 127.6 21.4 31d 156 2026 08 18 15 20 10 05.369 -62 22 05.56 .19823 1.1439 127.6 21.4 31d 156 2026 08 18 16 20 10 11.723 -62 22 02.25 .19911 1.1445 127.5 21.4 31d 156 2026 08 18 17 20 10 18.030 -62 21 58.84 .19999 1.1451 127.5 21.4 31d 156 2026 08 18 18 20 10 24.291 -62 21 55.33 .20087 1.1456 127.5 21.4 31d 156 2026 08 18 19 20 10 30.508 -62 21 51.73 .20175 1.1462 127.5 21.5 31d 156 2026 08 18 20 20 10 36.680 -62 21 48.04 .20262 1.1468 127.5 21.5 31d 156 2026 08 18 21 20 10 42.808 -62 21 44.25 .20350 1.1474 127.5 21.5 31d 156 2026 08 18 22 20 10 48.893 -62 21 40.37 .20438 1.1480 127.5 21.5 31d 156 2026 08 18 23 20 10 54.935 -62 21 36.40 .20526 1.1485 127.4 21.5 31d 156 2026 08 19 00 20 11 00.934 -62 21 32.34 .20614 1.1491 127.4 21.5 31d 156 2026 08 19 01 20 11 06.893 -62 21 28.19 .20702 1.1497 127.4 21.5 31d 156 2026 08 19 02 20 11 12.810 -62 21 23.95 .20789 1.1503 127.4 21.5 31d 156 2026 08 19 03 20 11 18.687 -62 21 19.63 .20877 1.1509 127.4 21.5 32d 156 2026 08 19 04 20 11 24.524 -62 21 15.22 .20965 1.1514 127.4 21.5 32d 156 2026 08 19 05 20 11 30.321 -62 21 10.72 .21053 1.1520 127.3 21.6 32d 156 2026 08 19 06 20 11 36.080 -62 21 06.14 .21141 1.1526 127.3 21.6 32d 156 2026 08 19 07 20 11 41.800 -62 21 01.48 .21229 1.1532 127.3 21.6 32d 156 2026 08 19 08 20 11 47.482 -62 20 56.73 .21317 1.1538 127.3 21.6 32d 156 2026 08 19 09 20 11 53.127 -62 20 51.91 .21404 1.1543 127.3 21.6 32d 156 2026 08 19 10 20 11 58.735 -62 20 47.00 .21492 1.1549 127.3 21.6 32d 156 2026 08 19 11 20 12 04.306 -62 20 42.01 .21580 1.1555 127.3 21.6 32d 156 2026 08 19 12 20 12 09.842 -62 20 36.94 .21668 1.1561 127.2 21.6 32d 156 2026 08 19 13 20 12 15.342 -62 20 31.79 .21756 1.1567 127.2 21.6 32d 156 2026 08 19 14 20 12 20.807 -62 20 26.56 .21844 1.1572 127.2 21.6 32d 156 2026 08 19 15 20 12 26.237 -62 20 21.26 .21932 1.1578 127.2 21.6 32d 156 2026 08 19 16 20 12 31.633 -62 20 15.88 .22020 1.1584 127.2 21.7 32d 156 2026 08 19 17 20 12 36.995 -62 20 10.42 .22108 1.1590 127.2 21.7 32d 156 2026 08 19 18 20 12 42.324 -62 20 04.89 .22196 1.1596 127.1 21.7 32d 156 2026 08 19 19 20 12 47.621 -62 19 59.29 .22283 1.1602 127.1 21.7 32d 156 2026 08 19 20 20 12 52.884 -62 19 53.61 .22371 1.1607 127.1 21.7 32d 156 2026 08 19 21 20 12 58.116 -62 19 47.85 .22459 1.1613 127.1 21.7 32d 155 2026 08 19 22 20 13 03.316 -62 19 42.03 .22547 1.1619 127.1 21.7 32d 155 2026 08 19 23 20 13 08.484 -62 19 36.13 .22635 1.1625 127.1 21.7 32d 155 2026 08 20 00 20 13 13.622 -62 19 30.16 .22723 1.1631 127.0 21.7 32d 155 2026 08 20 01 20 13 18.729 -62 19 24.13 .22811 1.1636 127.0 21.7 33d 155 2026 08 20 02 20 13 23.806 -62 19 18.02 .22899 1.1642 127.0 21.7 33d 155 2026 08 20 03 20 13 28.854 -62 19 11.84 .22987 1.1648 127.0 21.8 33d 155 2026 08 20 04 20 13 33.872 -62 19 05.59 .23075 1.1654 127.0 21.8 33d 155 2026 08 20 05 20 13 38.861 -62 18 59.28 .23163 1.1660 127.0 21.8 33d 155 2026 08 20 06 20 13 43.821 -62 18 52.89 .23251 1.1665 127.0 21.8 33d 155 2026 08 20 07 20 13 48.753 -62 18 46.44 .23339 1.1671 126.9 21.8 33d 155 2026 08 20 08 20 13 53.656 -62 18 39.93 .23427 1.1677 126.9 21.8 33d 155 2026 08 20 09 20 13 58.533 -62 18 33.34 .23515 1.1683 126.9 21.8 33d 155 2026 08 20 10 20 14 03.382 -62 18 26.70 .23602 1.1689 126.9 21.8 33d 155