"Pseudo-MPEC" for ST26H62
Created 2026 Aug 20 14:35:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26H62* C2026 08 19.36547922 22 43.480+18 24 28.84 ~8JEZ 17.97GVNEOCPU68
ST26H62 C2026 08 19.36882022 22 43.979+18 23 27.67 ~8JEZ 17.97GVNEOCPU68
ST26H62 C2026 08 19.38347522 22 46.214+18 19 02.09 ~8JEo 17.86GVNEOCPU74
ST26H62 C2026 08 19.38447722 22 46.366+18 18 43.73 ~8JEo 17.86GVNEOCPU74
ST26H62 KB2026 08 19.80503522 24 05.330+16 10 01.02 ~8JJZ 18.0 GWNEOCPL47
ST26H62 KB2026 08 19.80667822 24 05.647+16 09 30.60 ~8JJZ 17.8 GWNEOCPL47
ST26H62 KB2026 08 19.80832222 24 05.976+16 09 01.19 ~8JJo 17.7 GWNEOCPL47
ST26H62 KB2026 08 19.80995422 24 06.252+16 08 31.42 ~8JJo 17.6 GWNEOCPL47
ST26H62 0B2026 08 19.84541722 24 11.758+15 57 33.08 ~8JLK 18.0 GXNEOCPS03
ST26H62 KC2026 08 19.84834622 24 11.561+15 56 40.63 ~8JL5 17.6 GXNEOCPL18
ST26H62 KC2026 08 19.85055822 24 11.894+15 55 59.70 ~8JL5 17.7 GXNEOCPL18
ST26H62 0B2026 08 19.85230322 24 12.864+15 55 25.97 ~8JLK 18.2 GXNEOCPS03
ST26H62 KC2026 08 19.85271822 24 12.300+15 55 20.03 ~8JL5 18.0 GXNEOCPL18
ST26H62 KC2026 08 19.85487822 24 12.566+15 54 40.07 ~8JL5 17.5 GXNEOCPL18
ST26H62 KB2026 08 19.85815922 24 14.321+15 53 34.12 ~8JLK 17.9 GXNEOCPZ43
ST26H62 KC2026 08 19.85891822 24 14.01 +15 53 26.9 ~8JLK 18.2 GXNEOCPL01
ST26H62 0B2026 08 19.85915522 24 14.002+15 53 19.36 ~8JLK 18.1 GXNEOCPS03
ST26H62 KB2026 08 19.86507222 24 15.458+15 51 27.07 ~8JLK 18.3 GXNEOCPZ43
ST26H62 KC2026 08 19.86742922 24 15.37 +15 50 49.9 ~8JLK 18.2 GXNEOCPL01
ST26H62 KC2026 08 19.86828622 24 15.50 +15 50 34.0 ~8JLK 18.0 GXNEOCPL01
ST26H62 KC2026 08 19.86972222 24 15.71 +15 50 07.6 ~8JLK 18.1 GXNEOCPL01
ST26H62 KB2026 08 19.87235522 24 16.649+15 49 12.68 ~8JLK 18.0 GXNEOCPZ43
ST26H62 C2026 08 19.88179 22 24 17.07 +15 46 22.3 ~8JM5 17.8 RVNEOCPM32
ST26H62 C2026 08 19.88643 22 24 17.82 +15 44 56.0 ~8JM5 17.7 RVNEOCPM32
ST26H62 C2026 08 19.89107 22 24 18.55 +15 43 30.3 ~8JM5 17.9 RVNEOCPM32
ST26H62 C2026 08 19.89570 22 24 19.28 +15 42 04.1 ~8JM5 17.4 RVNEOCPM32
ST26H62 C2026 08 19.90035 22 24 20.02 +15 40 38.6 ~8JM5 18.1 RVNEOCPM32
ST26H62 0B2026 08 19.93824122 24 26.573+15 30 23.37 ~8K15 18.4 GWNEOCPM21
ST26H62 0B2026 08 19.94419222 24 27.401+15 28 32.96 ~8K15 WNEOCPM21
ST26H62 0B2026 08 19.94975522 24 28.292+15 26 49.70 ~8K15 WNEOCPM21
ST26H62 KB2026 08 19.99875022 24 40.450+15 11 11.69 ~8K0o 18.8 GXNEOCPX76
ST26H62 KB2026 08 20.00310222 24 41.155+15 09 50.69 ~8K0o 17.9 GXNEOCPX76
ST26H62 KB2026 08 20.00737322 24 41.856+15 08 31.52 ~8K0o 18.3 GXNEOCPX76
ST26H62 KB2026 08 20.29255822 25 29.182+13 38 41.53 ~8K8o 17.7 GXNEOCP671
ST26H62 KB2026 08 20.29304422 25 29.261+13 38 32.39 ~8K8o 17.8 GXNEOCP671
ST26H62 KB2026 08 20.29353022 25 29.342+13 38 23.32 ~8K8o 17.5 GXNEOCP671
ST26H62 KB2026 08 20.29401622 25 29.414+13 38 14.24 ~8K8o 17.7 GXNEOCP671
ST26H62 KB2026 08 20.29450222 25 29.479+13 38 04.99 ~8K8o 17.6 GXNEOCP671
ST26H62 C2026 08 20.34788 22 25 37.01 +13 21 14.2 ~8K9K 17.6 R NEOCP718
ST26H62 C2026 08 20.35171422 25 38.073+13 20 05.55 ~8KB5 17.74GVNEOCPU74
ST26H62 C2026 08 20.35505522 25 38.580+13 19 02.81 ~8KB5 17.74GVNEOCPU74
ST26H62 C2026 08 20.35631 22 25 38.24 +13 18 34.5 ~8K9K 17.7 R NEOCP718
ST26H62 C2026 08 20.36791 22 25 39.99 +13 14 56.3 ~8K9K 17.9 R NEOCP718
ST26H62 KB2026 08 20.37454422 25 41.722+13 12 49.64 ~8KDZ 17.7 GVNEOCPU52
ST26H62 KB2026 08 20.38078822 25 42.660+13 10 51.64 ~8KDZ 17.7 GVNEOCPU52
ST26H62 KB2026 08 20.38704122 25 43.582+13 08 53.81 ~8KDZ 17.6 GVNEOCPU52
Station data:
(671) Stony Ridge (N34.301558 W117.998020) US/California. 0.76-m f/6
reflector.
(718) Tooele (N40.641406 W112.295800) US/Utah. Observer P. Wiggins. 0.35-m
f/5.5 Schmidt-Cassegrain + CCD.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
(L18) QOS Observatory, Zalistci (N48.848292 E26.718280) Ukraine. Observers
O. V. Kravchenko, Y. V. Tanasiychuk. Measurer A. M. Kozhukhov. 0.50-m
f/3.8 reflector + CCD.
(L47) Osservatorio Astronomico, Piobbico (N43.585893 E12.507110) Italy.
Observers A. Teseo, A. Annamelia. 0.20-m f/6.3 Schmidt-Cassegrain + 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.
(M32) Sunny Transcarpathian, Mukachevo (N48.379029 E22.709190) Ukraine.
Observer O. Briukhovetskyi. 0.35-m f/2.0 reflector + CCD.
(S03) Stierlingwald, Buermoos (N47.976570 E12.921560) Austria.
(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.
(U68) JPL SynTrack Robotic Telescope, Auberry (N37.070387 W119.412990)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.28-m f/2.2 Schmidt + CCD.
(U74) JPL SynTrack Robotic Telescope 2, Auberry (N37.070341 W119.412800)
US/California. Observers N. Saini, C. Zhai, R. Trahan, M. Zhan, M. Shao.
0.36-m f/2.2 Schmidt.
(X76) SUN Observatory, Redencao (S8.035852 W50.009030) Brazil. Observer W.
Ferreira. 0.13-m f/5.0 reflector + CMO.
(Z43) Landehen (N48.434102 W2.537840) France. Observer C. Ratinaud. 0.25-m
f/4.7 Reflector + CCD.
Orbital elements: ST26H62
Perihelion 2026 Jul 11.345271 +/- 0.132 TT = 8:17:11.3 (JD 2461232.845271)
Epoch 2026 Aug 20.0 TT = JDT 2461272.5 Earth MOID: 0.1113 Ma: 0.0435
M 21.309683379 +/- 0.15 (J2000 ecliptic) AutoNEOCP
n 0.537380626 +/- 0.0021 Peri. 136.376686 +/- 0.12
a 1.498354968 +/- 0.00391 Node 151.692289 +/- 0.0017
e 0.29466580 +/- 0.00163 Incl. 34.567732 +/- 0.07
P 1.834/669.904d H 21.45 G 0.15 U 8.6
q 1.056840994 +/- 0.000365 Q 1.939868942 +/- 0.0075
From 46 observations 2026 Aug. 19-20 (24.5 hr); mean residual 0".42
Residuals in arcseconds: 260819 U68 .18- .15+ 260819 S03 .55+ .15- 260820 X76 .16- .06- 260819 U68 .30- .41- 260819 Z43 .30- .25+ 260820 671 .19- .97- 260819 U74 .22- .08+ 260819 L01 .11- .20+ 260820 671 .10- .98- 260819 U74 .23- .08- 260819 L01 .20- .13+ 260820 671 .02+ .92- 260819 L47 .22- .43- 260819 L01 .47- .26+ 260820 671 .01+ .86- 260819 L47 .39+ .62- 260819 Z43 .45- .31+ 260820 671 .10- .98- 260819 L47 1.2+ .23+ 260819 M32 .00 .18+ 260820 718 .14+ .72+ 260819 L47 1.2+ .49+ 260819 M32 .31+ .25- 260820 U74 .00 .03+ 260819 S03 .27+ .01+ 260819 M32 .35+ .04- 260820 U74 .16+ .30+ 260819 L18 .02+ .21+ 260819 M32 .44+ .50- 260820 718 .37- .07+ 260819 L18 .25- .14+ 260819 M32 .64+ .14+ 260820 718 .25- .87+ 260819 S03 .10+ .03- 260819 M21 .08+ .04- 260820 U52 .15+ .24+ 260819 L18 .66+ .37+ 260819 M21 .58- .00 260820 U52 .15+ .13+ 260819 L18 .45- .32+ 260819 M21 .52+ .04+ 260820 U52 .11- .41+ 260819 Z43 .17- .27- 260819 X76 .74- .37+ 260819 L01 .11- .02+ 260820 X76 .54- .02- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 20 15 22 26 25.670 +11 54 23.01 .11460 1.1164 154.7 18.1 .070 150 2026 08 20 16 22 26 32.912 +11 41 10.88 .11455 1.1166 154.9 18.1 .068 150 2026 08 20 17 22 26 40.148 +11 27 57.91 .11450 1.1167 155.1 18.1 .067 151 2026 08 20 18 22 26 47.377 +11 14 44.12 .11444 1.1168 155.3 18.1 .066 152 2026 08 20 19 22 26 54.599 +11 01 29.54 .11440 1.1169 155.6 18.0 .064 152 2026 08 20 20 22 27 01.816 +10 48 14.19 .11435 1.1170 155.8 18.0 .063 153 2026 08 20 21 22 27 09.025 +10 34 58.09 .11430 1.1171 156.0 18.0 .062 154 2026 08 20 22 22 27 16.229 +10 21 41.28 .11426 1.1173 156.2 18.0 .060 155 2026 08 20 23 22 27 23.426 +10 08 23.78 .11422 1.1174 156.5 18.0 .059 155 2026 08 21 00 22 27 30.616 +09 55 05.61 .11418 1.1175 156.7 18.0 .057 156 2026 08 21 01 22 27 37.800 +09 41 46.80 .11414 1.1176 156.9 18.0 .056 157 2026 08 21 02 22 27 44.978 +09 28 27.38 .11410 1.1177 157.1 18.0 .054 158 2026 08 21 03 22 27 52.149 +09 15 07.36 .11407 1.1178 157.4 18.0 .053 159 2026 08 21 04 22 27 59.313 +09 01 46.79 .11404 1.1180 157.6 18.0 .052 159 2026 08 21 05 22 28 06.471 +08 48 25.68 .11401 1.1181 157.8 18.0 .050 160 2026 08 21 06 22 28 13.623 +08 35 04.06 .11398 1.1182 158.1 18.0 .049 161 2026 08 21 07 22 28 20.768 +08 21 41.96 .11395 1.1183 158.3 18.0 .047 162 2026 08 21 08 22 28 27.906 +08 08 19.39 .11393 1.1184 158.5 18.0 .046 163 2026 08 21 09 22 28 35.038 +07 54 56.40 .11390 1.1186 158.7 17.9 .044 165 2026 08 21 10 22 28 42.164 +07 41 33.01 .11388 1.1187 159.0 17.9 .043 166 2026 08 21 11 22 28 49.283 +07 28 09.24 .11386 1.1188 159.2 17.9 .041 167 2026 08 21 12 22 28 56.395 +07 14 45.12 .11384 1.1189 159.4 17.9 .040 168 2026 08 21 13 22 29 03.501 +07 01 20.67 .11383 1.1190 159.6 17.9 .038 170 2026 08 21 14 22 29 10.600 +06 47 55.93 .11381 1.1191 159.9 17.9 .037 171 2026 08 21 15 22 29 17.692 +06 34 30.92 .11380 1.1193 160.1 17.9 .036 173 2026 08 21 16 22 29 24.778 +06 21 05.67 .11379 1.1194 160.3 17.9 .034 175 2026 08 21 17 22 29 31.858 +06 07 40.20 .11378 1.1195 160.5 17.9 .033 177 2026 08 21 18 22 29 38.931 +05 54 14.55 .11377 1.1196 160.8 17.9 .032 179 2026 08 21 19 22 29 45.997 +05 40 48.73 .11377 1.1197 161.0 17.9 .030 1 2026 08 21 20 22 29 53.057 +05 27 22.79 .11377 1.1199 161.2 17.9 .029 4 2026 08 21 21 22 30 00.110 +05 13 56.73 .11376 1.1200 161.4 17.9 .028 6 2026 08 21 22 22 30 07.156 +05 00 30.60 .11376 1.1201 161.7 17.9 .027 9 2026 08 21 23 22 30 14.196 +04 47 04.42 .11377 1.1202 161.9 17.9 .026 12 2026 08 22 00 22 30 21.229 +04 33 38.21 .11377 1.1203 162.1 17.8 .025 16 2026 08 22 01 22 30 28.255 +04 20 12.00 .11378 1.1204 162.3 17.8 .024 20 2026 08 22 02 22 30 35.275 +04 06 45.83 .11379 1.1206 162.6 17.8 .023 23 2026 08 22 03 22 30 42.288 +03 53 19.72 .11380 1.1207 162.8 17.8 .022 28 2026 08 22 04 22 30 49.294 +03 39 53.69 .11381 1.1208 163.0 17.8 .022 32 2026 08 22 05 22 30 56.294 +03 26 27.77 .11382 1.1209 163.2 17.8 .021 37 2026 08 22 06 22 31 03.287 +03 13 01.99 .11384 1.1210 163.5 17.8 .021 41 2026 08 22 07 22 31 10.273 +02 59 36.38 .11385 1.1212 163.7 17.8 .021 46 2026 08 22 08 22 31 17.253 +02 46 10.97 .11387 1.1213 163.9 17.8 .021 51 2026 08 22 09 22 31 24.226 +02 32 45.78 .11389 1.1214 164.1 17.8 .021 56 2026 08 22 10 22 31 31.192 +02 19 20.83 .11392 1.1215 164.3 17.8 .021 61 2026 08 22 11 22 31 38.152 +02 05 56.16 .11394 1.1216 164.5 17.8 .021 65 2026 08 22 12 22 31 45.104 +01 52 31.80 .11397 1.1218 164.8 17.8 .022 70 2026 08 22 13 22 31 52.050 +01 39 07.76 .11400 1.1219 165.0 17.8 .023 74 2026 08 22 14 22 31 58.990 +01 25 44.09 .11403 1.1220 165.2 17.8 .023 78