"Pseudo-MPEC" for ST26C03
Created 2026 Mar 9 21:35:30 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ST26C03* C2026 03 06.32037210 44 01.359+08 21 19.45 ~368Z 18.34GVNEOCPU68
ST26C03 C2026 03 06.32371310 44 17.429+08 19 28.32 ~368Z 18.34GVNEOCPU68
ST26C03 C2026 03 06.33796010 45 26.215+08 11 28.50 ~368Z 18.06GVNEOCPU74
ST26C03 C2026 03 06.33909610 45 31.690+08 10 50.24 ~368Z 18.06GVNEOCPU74
ST26C03 1C2026 03 06.37750910 47 15.770+07 58 32.99 ~369Z 17.69GVNEOCPI52
ST26C03 1C2026 03 06.37760910 47 16.249+07 58 29.50 ~369Z 17.85GVNEOCPI52
ST26C03 1C2026 03 06.37770910 47 16.746+07 58 25.43 ~369Z 18.25GVNEOCPI52
ST26C03 1C2026 03 06.37781010 47 17.329+07 58 22.26 ~369Z 17.82GVNEOCPI52
ST26C03 C2026 03 06.40435010 50 58.216+07 31 41.50 ~36Bo 18.14GVNEOCPU74
ST26C03 C2026 03 06.40762410 51 15.472+07 29 38.35 ~36Bo 18.14GVNEOCPU74
Station data:
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + 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.
Orbital elements: ST26C03
Perigee 2026 Mar 4.678051 +/- 0.024 TT = 16:16:23.5 (JD 2461104.178051)
Epoch 2026 Mar 6.0 TT = JDT 2461105.5 AutoNEOCP
M 161.185575450 +/- 2.1 (J2000 equator)
n 121.930216934 +/- 0.593 Peri. 322.006448 +/- 0.55
a 86935.25690 +/- 282 Node 12.221402 +/- 0.027
e 0.67073841 +/- 0.000374 Incl. 18.000810 +/- 0.016
P4251.532m/2.952d H 33.11 G 0.15 U 12.4
q 28624.44036 +/- 104 Q 145246.0734 +/- 466
From 10 observations 2026 Mar. 6 (2.1 hr); mean residual 0".29
Residuals in arcseconds: 260306 U68 .05+ .01+ 260306 I52 .03+ .21- 260306 U74 .26- .25- 260306 U68 .20- .26- 260306 I52 .33- .03+ 260306 U74 .26+ .27+ 260306 U74 .32+ .00 260306 I52 .44- .31- 260306 U74 .03- .53+ 260306 I52 .66+ .28+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 03 09 22 12 23 01.349 +02 05 05.79 112305 0.9937 164.0 18.3 2171 109 2026 03 09 23 12 31 55.810 +01 21 47.45 108596 0.9937 161.7 18.3 2231 109 2026 03 10 00 12 41 29.051 +00 35 10.64 104642 0.9937 159.3 18.3 2299 109 2026 03 10 01 12 51 48.697 -00 15 17.48 100433 0.9936 156.6 18.3 2380 109 2026 03 10 02 13 03 04.509 -01 10 17.36 95957 0.9936 153.7 18.3 2476 109 2026 03 10 03 13 15 29.228 -02 10 39.14 91201 0.9936 150.5 18.3 2594 109 2026 03 10 04 13 29 19.859 -03 17 25.53 86151 0.9935 146.9 18.3 2740 109 2026 03 10 05 13 44 59.676 -04 31 55.17 80794 0.9935 142.9 18.3 2925 108 2026 03 10 06 14 03 01.471 -05 55 46.19 75117 0.9934 138.2 18.2 3166 108 2026 03 10 07 14 24 13.004 -07 30 58.14 69111 0.9934 132.8 18.2 3490 107 2026 03 10 08 14 49 46.507 -09 19 45.79 62778 0.9933 126.3 18.2 3940 106 2026 03 10 09 15 21 35.784 -11 24 04.23 56142 0.9933 118.2 18.2 4591 105 2026 03 10 10 16 02 47.288 -13 43 18.33 49280 0.9932 108.0 18.2 5570 103 2026 03 10 11 16 58 32.176 -16 07 04.71 42386 0.9931 94.3 18.4 7101 99 2026 03 10 12 18 16 55.719 -17 53 19.27 35922 0.9931 75.6 18.8 9481 93 2026 03 10 13 20 06 06.077 -17 05 29.01 30876 0.9930 49.6 20?? 211' 84 2026 03 10 14 22 19 18.412 -11 10 54.05 28812 0.9930 17.0 26?? 250' 76 2026 03 10 15 00 26 45.849 -01 46 50.43 30700 0.9930 16.3 27?? 235' 72 2026 03 10 16 02 07 27.014 +06 16 09.13 35645 0.9930 42.5 21?? 190' 73 2026 03 10 17 03 21 58.814 +11 25 39.71 42071 0.9931 61.6 20.1 8987 76 2026 03 10 18 04 17 33.602 +14 26 47.45 48960 0.9931 75.4 19.5 7333 79 2026 03 10 19 05 00 16.243 +16 10 49.01 55830 0.9932 85.8 19.3 6232 81 2026 03 10 20 05 34 10.891 +17 09 51.80 62480 0.9933 93.9 19.2 5483 84 2026 03 10 21 06 01 54.547 +17 42 06.11 68828 0.9933 100.5 19.2 4955 86 2026 03 10 22 06 25 09.391 +17 57 49.39 74850 0.9934 106.0 19.2 4572 87 2026 03 10 23 06 45 03.738 +18 03 01.61 80543 0.9934 110.6 19.2 4284 89 2026 03 11 00 07 02 24.653 +18 01 20.00 85915 0.9935 114.7 19.2 4063 90 2026 03 11 01 07 17 45.505 +17 55 00.14 90978 0.9936 118.3 19.2 3890 91 2026 03 11 02 07 31 30.586 +17 45 29.16 95748 0.9936 121.6 19.2 3752 92 2026 03 11 03 07 43 58.002 +17 33 44.55 100236 0.9937 124.5 19.2 3641 93 2026 03 11 04 07 55 21.536 +17 20 25.05 104458 0.9937 127.2 19.3 3550 94 2026 03 11 05 08 05 51.881 +17 05 57.26 108423 0.9938 129.6 19.3 3475 95 2026 03 11 06 08 15 37.471 +16 50 39.68 112144 0.9938 131.9 19.3 3413 96 2026 03 11 07 08 24 45.064 +16 34 45.31 115630 0.9939 134.1 19.3 3362 97 2026 03 11 08 08 33 20.148 +16 18 23.35 118890 0.9939 136.1 19.3 3319 97 2026 03 11 09 08 41 27.238 +16 01 40.34 121933 0.9940 138.1 19.3 3284 98 2026 03 11 10 08 49 10.090 +15 44 40.85 124765 0.9940 139.9 19.3 3255 98 2026 03 11 11 08 56 31.864 +15 27 28.08 127393 0.9941 141.6 19.3 3231 99 2026 03 11 12 09 03 35.246 +15 10 04.19 129823 0.9941 143.3 19.3 3212 99 2026 03 11 13 09 10 22.542 +14 52 30.56 132060 0.9941 144.9 19.3 3198 100 2026 03 11 14 09 16 55.749 +14 34 47.99 134108 0.9942 146.5 19.3 3187 100 2026 03 11 15 09 23 16.613 +14 16 56.80 135972 0.9942 148.0 19.2 3180 101 2026 03 11 16 09 29 26.675 +13 58 56.98 137656 0.9942 149.5 19.2 3176 101 2026 03 11 17 09 35 27.305 +13 40 48.22 139162 0.9943 150.9 19.2 3175 101 2026 03 11 18 09 41 19.737 +13 22 29.96 140494 0.9943 152.3 19.2 3176 102 2026 03 11 19 09 47 05.086 +13 04 01.44 141653 0.9943 153.7 19.2 3181 102 2026 03 11 20 09 52 44.376 +12 45 21.73 142643 0.9944 155.1 19.1 3188 102 2026 03 11 21 09 58 18.552 +12 26 29.74 143464 0.9944 156.4 19.1 3198 103