"Pseudo-MPEC" for P12oSL1
Created 2026 Aug 7 13:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12oSL1 0C2026 07 29.27705616 54 25.151+02 42 36.26 ~86NZ 19.99GVNEOCPF52
P12oSL1 0C2026 07 29.27994216 54 24.992+02 42 58.91 ~86NZ 20.15GVNEOCPF52
P12oSL1*0C2026 08 05.29406816 51 38.749+16 09 16.47 ~85A5 20.99wXNEOCPF51
P12oSL1 0C2026 08 05.31887416 51 38.241+16 11 42.23 ~85A5 20.69wXNEOCPF51
P12oSL1 0C2026 08 05.33116916 51 37.990+16 12 54.53 ~85A5 20.56wXNEOCPF51
P12oSL1 0C2026 08 05.42150916 51 36.387+16 21 42.88 ~85Go 20.46GVNEOCPF52
P12oSL1 0C2026 08 05.42214116 51 36.375+16 21 46.63 ~85Go 20.29GVNEOCPF52
P12oSL1 0B2026 08 05.75009616 51 35.992+16 54 02.09 ~85Lo 20.5 GWNEOCPM21
P12oSL1 0B2026 08 05.77506616 51 35.585+16 56 27.37 ~85Lo WNEOCPM21
P12oSL1 KC2026 08 05.87948716 51 33.854+17 05 56.94 ~85MK 19.65GXNEOCPM57
P12oSL1 KC2026 08 05.90361516 51 33.451+17 08 14.42 ~85MK 21.27GXNEOCPM57
P12oSL1 0B2026 08 05.91284116 51 33.566+17 09 04.22 ~869K WNEOCP204
P12oSL1 0B2026 08 05.93238816 51 33.321+17 10 55.84 ~869K 20.4 GWNEOCP204
P12oSL1 1C2026 08 06.86181016 51 29.718+18 37 50.10 ~86LK 20.5 GXNEOCP033
P12oSL1 1C2026 08 06.86263016 51 29.707+18 37 54.60 ~86LK 20.5 GXNEOCP033
P12oSL1 1C2026 08 06.86345016 51 29.678+18 37 58.99 ~86LK 20.4 GXNEOCP033
P12oSL1 KB2026 08 06.92164016 51 29.27 +18 43 20.2 ~86MZ 20.2 GXNEOCPI93
P12oSL1 KB2026 08 06.92408016 51 29.26 +18 43 33.3 ~86MZ 20.4 GXNEOCPI93
P12oSL1 KB2026 08 06.92652016 51 29.22 +18 43 45.8 ~86MZ 20.4 GXNEOCPI93
P12oSL1 0C2026 08 07.33389216 51 28.506+19 20 47.88 ~87DZ 20.78wXNEOCPF51
P12oSL1 0C2026 08 07.34637416 51 28.350+19 21 54.44 ~87DZ 20.62wXNEOCPF51
P12oSL1 0C2026 08 07.35881116 51 28.216+19 23 00.73 ~87DZ 20.73wXNEOCPF51
P12oSL1 0C2026 08 07.37126216 51 28.081+19 24 07.42 ~87DZ 20.97wXNEOCPF51
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(204) Schiaparelli Observatory (N45.868292 E8.769720) Italy. Observer L.
Buzzi. 0.84-m f/3.5 reflector + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(I93) St Pardon de Conques (N44.558670 W0.202960) France. Observers F.
Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + 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.
(M57) Wide-field Mufara Telescope, Isnello (N37.868879 E14.020200) Italy.
Observer A. Nastasi. 1.00-m f/2.1 reflector + CCD.
Orbital elements: P12oSL1
Perihelion 2026 Aug 31.106552 +/- 0.133 TT = 2:33:26.1 (JD 2461283.606552)
Epoch 2026 Aug 7.0 TT = JDT 2461259.5 Earth MOID: 0.1772 AutoNEOCP
M 352.521902079 +/- 0.12 (J2000 ecliptic)
n 0.310210181 +/- 0.00354 Peri. 41.971015 +/- 0.12
a 2.161218537 +/- 0.0164 Node 289.030359 +/- 0.023
e 0.48752116 +/- 0.00354 Incl. 34.265726 +/- 0.11
P 3.17723 H 21.01 G 0.15 U 9.0
q 1.107578760 +/- 0.000788 Q 3.214858315 +/- 0.0321
From 23 observations 2026 July 29-Aug. 7; mean residual 0".27
Residuals in arcseconds: 260729 F52 .00 .07+ 260805 M21 .80+ .73+ 260806 I93 .03+ .14- 260729 F52 .04- .07- 260805 M57 .32+ .12+ 260806 I93 .24+ .34- 260805 F51 .06- .29+ 260805 M57 .33- .36- 260806 I93 .02+ 1.1- 260805 F51 .04+ .02- 260805 204 .23- .00 260807 F51 .01+ .07+ 260805 F51 .00 .01+ 260805 204 .07- .01+ 260807 F51 .12- .04- 260805 F52 .11+ .15- 260806 033 .04+ .09+ 260807 F51 .05- .09- 260805 F52 .07+ .08- 260806 033 .00 .10+ 260807 F51 .09- .27+ 260805 M21 .17- .09- 260806 033 .29- .00 Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 07 14 16 51 29.240 +19 43 00.93 .29965 1.1393 107.2 20.8 .133 79 2026 08 07 15 16 51 29.239 +19 46 41.84 .29991 1.1392 107.2 20.8 .135 78 2026 08 07 16 16 51 29.243 +19 50 22.31 .30018 1.1391 107.1 20.8 .138 78 2026 08 07 17 16 51 29.253 +19 54 02.34 .30044 1.1390 107.1 20.8 .140 78 2026 08 07 18 16 51 29.270 +19 57 41.95 .30071 1.1389 107.0 20.8 .143 78 2026 08 07 19 16 51 29.293 +20 01 21.13 .30097 1.1388 106.9 20.8 .145 78 2026 08 07 20 16 51 29.322 +20 04 59.88 .30124 1.1387 106.9 20.8 .148 78 2026 08 07 21 16 51 29.357 +20 08 38.20 .30150 1.1386 106.8 20.8 .150 78 2026 08 07 22 16 51 29.398 +20 12 16.09 .30177 1.1385 106.8 20.8 .153 77 2026 08 07 23 16 51 29.446 +20 15 53.55 .30204 1.1384 106.7 20.8 .155 77 2026 08 08 00 16 51 29.499 +20 19 30.59 .30230 1.1383 106.7 20.8 .158 77 2026 08 08 01 16 51 29.559 +20 23 07.20 .30257 1.1381 106.6 20.8 .160 77 2026 08 08 02 16 51 29.624 +20 26 43.39 .30284 1.1380 106.6 20.8 .162 77 2026 08 08 03 16 51 29.696 +20 30 19.16 .30311 1.1379 106.5 20.8 .165 77 2026 08 08 04 16 51 29.774 +20 33 54.50 .30338 1.1378 106.5 20.8 .167 76 2026 08 08 05 16 51 29.858 +20 37 29.42 .30364 1.1377 106.4 20.8 .170 76 2026 08 08 06 16 51 29.948 +20 41 03.92 .30391 1.1376 106.4 20.8 .172 76 2026 08 08 07 16 51 30.043 +20 44 37.99 .30418 1.1375 106.3 20.8 .175 76 2026 08 08 08 16 51 30.145 +20 48 11.65 .30445 1.1374 106.3 20.8 .177 76 2026 08 08 09 16 51 30.253 +20 51 44.89 .30472 1.1373 106.2 20.8 .180 75 2026 08 08 10 16 51 30.367 +20 55 17.71 .30499 1.1372 106.1 20.8 .182 75 2026 08 08 11 16 51 30.487 +20 58 50.11 .30526 1.1371 106.1 20.8 .185 75 2026 08 08 12 16 51 30.613 +21 02 22.09 .30553 1.1370 106.0 20.8 .187 75 2026 08 08 13 16 51 30.745 +21 05 53.66 .30580 1.1369 106.0 20.8 .190 74 2026 08 08 14 16 51 30.883 +21 09 24.81 .30607 1.1368 105.9 20.8 .193 74 2026 08 08 15 16 51 31.027 +21 12 55.55 .30634 1.1367 105.9 20.8 .195 74 2026 08 08 16 16 51 31.177 +21 16 25.88 .30661 1.1365 105.8 20.8 .198 74 2026 08 08 17 16 51 31.333 +21 19 55.79 .30689 1.1364 105.8 20.8 .200 74 2026 08 08 18 16 51 31.495 +21 23 25.29 .30716 1.1363 105.7 20.9 .203 73 2026 08 08 19 16 51 31.662 +21 26 54.37 .30743 1.1362 105.7 20.9 .205 73 2026 08 08 20 16 51 31.836 +21 30 23.05 .30770 1.1361 105.6 20.9 .208 73 2026 08 08 21 16 51 32.016 +21 33 51.32 .30797 1.1360 105.6 20.9 .210 73 2026 08 08 22 16 51 32.201 +21 37 19.18 .30825 1.1359 105.5 20.9 .213 72 2026 08 08 23 16 51 32.393 +21 40 46.63 .30852 1.1358 105.5 20.9 .215 72 2026 08 09 00 16 51 32.590 +21 44 13.67 .30879 1.1357 105.4 20.9 .218 72 2026 08 09 01 16 51 32.793 +21 47 40.30 .30907 1.1356 105.4 20.9 .220 72 2026 08 09 02 16 51 33.002 +21 51 06.53 .30934 1.1355 105.3 20.9 .223 71 2026 08 09 03 16 51 33.217 +21 54 32.36 .30961 1.1354 105.3 20.9 .226 71 2026 08 09 04 16 51 33.438 +21 57 57.78 .30989 1.1353 105.2 20.9 .228 71 2026 08 09 05 16 51 33.664 +22 01 22.79 .31016 1.1352 105.2 20.9 .231 71 2026 08 09 06 16 51 33.897 +22 04 47.41 .31044 1.1351 105.1 20.9 .233 70 2026 08 09 07 16 51 34.135 +22 08 11.62 .31071 1.1350 105.1 20.9 .236 70 2026 08 09 08 16 51 34.379 +22 11 35.43 .31099 1.1349 105.0 20.9 .238 70 2026 08 09 09 16 51 34.629 +22 14 58.84 .31126 1.1348 105.0 20.9 .241 69 2026 08 09 10 16 51 34.885 +22 18 21.85 .31154 1.1347 104.9 20.9 .244 69 2026 08 09 11 16 51 35.147 +22 21 44.46 .31181 1.1346 104.9 20.9 .246 69 2026 08 09 12 16 51 35.414 +22 25 06.68 .31209 1.1345 104.8 20.9 .249 69 2026 08 09 13 16 51 35.687 +22 28 28.49 .31237 1.1344 104.8 20.9 .252 68