"Pseudo-MPEC" for A11Cr0m
Created 2026 May 17 2:35:04 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
A11Cr0m*0C2026 05 14.97667715 57 40.351-53 28 21.90 ~5F3o 17.80oVNEOCPM22
A11Cr0m 0C2026 05 14.97985015 57 40.985-53 28 02.10 ~5F3o 17.75oVNEOCPM22
A11Cr0m 0C2026 05 15.01494915 57 47.921-53 24 19.22 ~5F3o 18.06oVNEOCPM22
A11Cr0m 0C2026 05 15.04320215 57 53.422-53 21 20.81 ~5F3ox17.62oVNEOCPM22
A11Cr0m 0C2026 05 15.15293715 58 16.428-53 09 23.80 ~5F65 17.55oVNEOCPM22
A11Cr0m 0C2026 05 15.15314415 58 22.342-53 09 41.87 ~5F4Z 17.81cVNEOCPW68
A11Cr0m 0C2026 05 15.15454815 58 22.625-53 09 32.72 ~5F4Z 17.88cVNEOCPW68
A11Cr0m 0C2026 05 15.15542415 58 16.954-53 09 07.34 ~5F65 17.58oVNEOCPM22
A11Cr0m 0C2026 05 15.15592815 58 22.901-53 09 24.19 ~5F4Z 17.91cVNEOCPW68
A11Cr0m 0C2026 05 15.15732215 58 23.153-53 09 15.30 ~5F4Z 17.91cVNEOCPW68
A11Cr0m 0C2026 05 15.15763215 58 17.467-53 08 52.76 ~5F65 17.45oVNEOCPM22
A11Cr0m 0C2026 05 15.15981215 58 17.940-53 08 38.22 ~5F65 17.58oVNEOCPM22
A11Cr0m &B2026 05 15.28844915 58 49.193-52 55 08.26 ~5F8o 18.5 VqNEOCPX07
A11Cr0m &B2026 05 15.28993115 58 49.478-52 54 58.54 ~5F8o 18.3 VqNEOCPX07
A11Cr0m 0B2026 05 15.89360116 01 10.094-51 47 34.77 ~5G7Z 17.4 GWNEOCPM21
A11Cr0m 0B2026 05 15.89936716 01 11.244-51 46 55.48 ~5G7Z WNEOCPM21
A11Cr0m 0B2026 05 15.90688416 01 12.729-51 46 04.12 ~5G7Z WNEOCPM21
A11Cr0m KB2026 05 16.13465316 02 02.377-51 19 31.93 ~5G3o 18.1 VZNEOCPY05
A11Cr0m KB2026 05 16.13903916 02 03.210-51 19 00.73 ~5G3o 18.5 VZNEOCPY05
A11Cr0m KB2026 05 16.14344416 02 04.097-51 18 29.50 ~5G3o 17.9 VZNEOCPY05
A11Cr0m |C2026 05 16.99248016 05 20.250-49 32 40.50 ~5H0Z 17.8 GVNEOCP807
A11Cr0m |C2026 05 16.99639016 05 21.090-49 32 10.80 ~5H0Z 17.8 GVNEOCP807
A11Cr0m |C2026 05 17.00031016 05 21.940-49 31 41.10 ~5H0Z 17.8 GVNEOCP807
A11Cr0m |C2026 05 17.00423016 05 22.830-49 31 11.50 ~5H0Z 18.0 GVNEOCP807
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + CCD.
(M22) ATLAS South Africa, Sutherland (S32.380156 E20.810590) South Africa.
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.
(W68) ATLAS Chile, Rio Hurtado (S30.471010 W70.764980) Chile. 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.
(X07) iTelescope Deep Sky Chile, Rio Hurtado (S30.526389 W70.853610) Chile.
Observer H. Sato. 0.51-m f/6.8 astrograph + CCD.
(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: A11Cr0m
Perihelion 2026 Jun 19.279164 +/- 0.0575 TT = 6:41:59.7 (JD 2461210.779164)
Epoch 2026 May 17.0 TT = JDT 2461177.5 Earth MOID: 0.1145 AutoNEOCP
M 350.447613160 +/- 0.16 (J2000 ecliptic)
n 0.287038065 +/- 0.00438 Peri. 25.905202 +/- 0.043
a 2.276021635 +/- 0.0228 Node 244.460846 +/- 0.0029
e 0.51921899 +/- 0.00471 Incl. 30.000285 +/- 0.12
P 3.43372 H 20.13 G 0.15 U 9.1
q 1.094267963 +/- 0.000411 Q 3.457775307 +/- 0.0453
23 of 24 observations 2026 May 14-17; mean residual 0".14
Residuals in arcseconds: 260514 M22 .11- .09- 260515 W68 .05+ .07- 260515 M21 .03- .07+ 260514 M22 .06- .30- 260515 W68 .19- .01- 260516 Y05 .08+ .22- 260515 M22 .39- .00 260515 M22 .15+ .00 260516 Y05 .11- .15- 260515 M22( 1.8- 2.4-) 260515 M22 .16+ .16+ 260516 Y05 .16+ .22- 260515 M22 .07- .10- 260515 X07 .21+ .23+ 260516 807 .10+ .04- 260515 W68 .01+ .14- 260515 X07 .11+ .19+ 260516 807 .11- .08+ 260515 W68 .04+ .13+ 260515 M21 .01+ .12+ 260517 807 .22- .11+ 260515 M22 .17- .03- 260515 M21 .04+ .08+ 260517 807 .08+ .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 17 03 16 05 45.626 -49 15 34.35 .17077 1.1613 149.3 17.8 .259 72 2026 05 17 04 16 05 55.020 -49 10 05.29 .17044 1.1612 149.4 17.8 .274 70 2026 05 17 05 16 06 04.414 -49 04 34.80 .17011 1.1610 149.5 17.8 .289 68 2026 05 17 06 16 06 13.806 -48 59 02.86 .16978 1.1609 149.6 17.8 .306 67 2026 05 17 07 16 06 23.197 -48 53 29.47 .16944 1.1607 149.7 17.8 .323 65 2026 05 17 08 16 06 32.588 -48 47 54.62 .16911 1.1605 149.8 17.8 .341 63 2026 05 17 09 16 06 41.978 -48 42 18.30 .16878 1.1604 149.9 17.8 .360 62 2026 05 17 10 16 06 51.367 -48 36 40.52 .16845 1.1602 150.0 17.8 .379 60 2026 05 17 11 16 07 00.755 -48 31 01.26 .16812 1.1601 150.1 17.8 .399 59 2026 05 17 12 16 07 10.142 -48 25 20.53 .16779 1.1599 150.2 17.8 .420 58 2026 05 17 13 16 07 19.528 -48 19 38.30 .16747 1.1597 150.3 17.7 .441 57 2026 05 17 14 16 07 28.913 -48 13 54.58 .16714 1.1596 150.4 17.7 .464 56 2026 05 17 15 16 07 38.297 -48 08 09.37 .16681 1.1594 150.5 17.7 .487 55 2026 05 17 16 16 07 47.680 -48 02 22.65 .16648 1.1593 150.6 17.7 .510 53 2026 05 17 17 16 07 57.062 -47 56 34.42 .16616 1.1591 150.7 17.7 .535 53 2026 05 17 18 16 08 06.443 -47 50 44.67 .16583 1.1589 150.8 17.7 .560 52 2026 05 17 19 16 08 15.822 -47 44 53.41 .16551 1.1588 150.9 17.7 .586 51 2026 05 17 20 16 08 25.201 -47 39 00.61 .16518 1.1586 151.0 17.7 .613 50 2026 05 17 21 16 08 34.578 -47 33 06.28 .16486 1.1585 151.1 17.7 .641 49 2026 05 17 22 16 08 43.955 -47 27 10.42 .16454 1.1583 151.2 17.7 .669 48 2026 05 17 23 16 08 53.330 -47 21 13.00 .16422 1.1582 151.3 17.7 .698 48 2026 05 18 00 16 09 02.704 -47 15 14.04 .16389 1.1580 151.4 17.7 .728 47 2026 05 18 01 16 09 12.076 -47 09 13.52 .16357 1.1578 151.5 17.7 .759 46 2026 05 18 02 16 09 21.448 -47 03 11.44 .16325 1.1577 151.7 17.7 .790 46 2026 05 18 03 16 09 30.818 -46 57 07.78 .16293 1.1575 151.8 17.6 .822 45 2026 05 18 04 16 09 40.187 -46 51 02.56 .16261 1.1574 151.9 17.6 .856 44 2026 05 18 05 16 09 49.554 -46 44 55.75 .16230 1.1572 152.0 17.6 .890 44 2026 05 18 06 16 09 58.920 -46 38 47.36 .16198 1.1571 152.1 17.6 .924 43 2026 05 18 07 16 10 08.285 -46 32 37.38 .16166 1.1569 152.2 17.6 .960 43 2026 05 18 08 16 10 17.648 -46 26 25.80 .16134 1.1568 152.3 17.6 1.00 42 2026 05 18 09 16 10 27.010 -46 20 12.61 .16103 1.1566 152.4 17.6 1.03 42 2026 05 18 10 16 10 36.371 -46 13 57.82 .16071 1.1564 152.5 17.6 1.07 41 2026 05 18 11 16 10 45.730 -46 07 41.41 .16040 1.1563 152.6 17.6 1.11 41 2026 05 18 12 16 10 55.087 -46 01 23.38 .16008 1.1561 152.7 17.6 1.15 40 2026 05 18 13 16 11 04.443 -45 55 03.72 .15977 1.1560 152.8 17.6 1.19 40 2026 05 18 14 16 11 13.798 -45 48 42.44 .15946 1.1558 153.0 17.6 1.23 40 2026 05 18 15 16 11 23.151 -45 42 19.51 .15915 1.1557 153.1 17.6 1.28 39 2026 05 18 16 16 11 32.502 -45 35 54.94 .15884 1.1555 153.2 17.6 1.32 39 2026 05 18 17 16 11 41.852 -45 29 28.72 .15853 1.1554 153.3 17.5 1.37 38 2026 05 18 18 16 11 51.200 -45 23 00.84 .15822 1.1552 153.4 17.5 1.41 38 2026 05 18 19 16 12 00.547 -45 16 31.30 .15791 1.1550 153.5 17.5 1.46 38 2026 05 18 20 16 12 09.892 -45 10 00.10 .15760 1.1549 153.6 17.5 1.51 37 2026 05 18 21 16 12 19.235 -45 03 27.22 .15729 1.1547 153.7 17.5 1.55 37 2026 05 18 22 16 12 28.576 -44 56 52.67 .15698 1.1546 153.9 17.5 1.60 37 2026 05 18 23 16 12 37.916 -44 50 16.43 .15668 1.1544 154.0 17.5 1.65 36 2026 05 19 00 16 12 47.254 -44 43 38.50 .15637 1.1543 154.1 17.5 1.71 36 2026 05 19 01 16 12 56.590 -44 36 58.88 .15607 1.1541 154.2 17.5 1.76 36 2026 05 19 02 16 13 05.925 -44 30 17.55 .15576 1.1540 154.3 17.5 1.81 35