"Pseudo-MPEC" for STO1481
Created 2026 Aug 18 8:35:20 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
STO1481* C2026 08 13.20178 21 21 22.36 -12 11 33.6 ~8F3Z 19.6 RXNEOCPX19
STO1481 C2026 08 13.20710 21 21 25.34 -12 10 56.1 ~8F3Z 20.1 RXNEOCPX19
STO1481 C2026 08 13.21245 21 21 28.36 -12 10 18.7 ~8F3Z 19.6 RXNEOCPX19
STO1481 0C2026 08 16.26664521 46 10.007-07 30 41.04 ~8HIo 20.99rUNEOCPI41
STO1481 0C2026 08 16.33702621 46 33.415-07 25 35.16 ~8HIo 21.99rUNEOCPI41
STO1481 0C2026 08 16.37978321 46 47.653-07 22 29.88 ~8HIo 22.13iUNEOCPI41
STO1481 0C2026 08 16.39952821 46 54.195-07 21 03.85 ~8HIo 21.38gUNEOCPI41
STO1481 3C2026 08 16.91532 21 49 59.307-06 45 43.86 ~8HF5 21.0 GqNEOCP095
STO1481 3C2026 08 16.99956 21 50 25.314-06 40 06.58 ~8HF5 21.0 GqNEOCP095
STO1481 0C2026 08 17.30962421 52 10.997-06 19 55.92 ~8HIo 21.02rUNEOCPI41
STO1481 0B2026 08 17.90788321 55 17.166-05 42 08.30 ~8I8Z 21.0 GWNEOCPM21
STO1481 0B2026 08 17.94665321 55 27.136-05 39 54.97 ~8I8Z WNEOCPM21
STO1481 KC2026 08 18.28302521 57 02.41 -05 22 39.3 ~8I7K 22.2 GVNEOCPH21
STO1481 KC2026 08 18.28591321 57 03.14 -05 22 29.8 ~8I7K 21.6 GVNEOCPH21
STO1481 KC2026 08 18.28899321 57 03.92 -05 22 19.6 ~8I7K 21.5 GVNEOCPH21
Station data:
(095) Crimea-Nauchnij (N44.726555 E34.016000) Ukraine. Observer S. Nazarov.
Measurers A. Novichonok, A. Zhornichenko. 0.64-m reflector + CCD.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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.
(X19) Santel Observatory, El Leoncito (S31.802444 W69.326170) Argentina.
Observer A. Sankovich. 0.5-m f/1.5 reflector + CMOS.
Orbital elements: STO1481
Perihelion 2026 Jul 12.877486 +/- 0.0161 TT = 21:03:34.8 (JD 2461234.377486)
Epoch 2026 Aug 18.0 TT = JDT 2461270.5 Earth MOID: 0.0158 Ma: 0.0976
M 9.843272340 +/- 0.09 (J2000 ecliptic) AutoNEOCP
n 0.272496880 +/- 0.00243 Peri. 325.400139 +/- 0.007
a 2.356287935 +/- 0.014 Node 317.468304 +/- 0.0013
e 0.57851825 +/- 0.00253 Incl. 3.888006 +/- 0.011
P 3.61695 H 26.26 G 0.15 U 8.7
q 0.993132341 +/- 5.09e-5 Q 3.719443528 +/- 0.0281
From 15 observations 2026 Aug. 13-18; mean residual 0".45
Residuals in arcseconds: 260813 X19 .51+ .44- 260816 I41 .81+ .12- 260817 M21 .13- .54+ 260813 X19 .13- .11+ 260816 I41 .94+ .37+ 260817 M21 .12+ .06- 260813 X19 .42- .35+ 260816 095 1.0- .78- 260818 H21 .10- .01+ 260816 I41 .04+ .04+ 260816 095 .33+ .57+ 260818 H21 .04+ .07- 260816 I41 .87- .06+ 260817 I41 .03- .48- 260818 H21 .20+ .09- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 18 09 21 57 29.154 -05 16 27.06 .08802 1.0995 171.9 21.7 .174 164 2026 08 18 10 21 57 40.712 -05 14 11.48 .08826 1.0997 171.8 21.7 .173 163 2026 08 18 11 21 57 52.206 -05 11 56.65 .08850 1.0999 171.8 21.7 .172 162 2026 08 18 12 21 58 03.635 -05 09 42.57 .08874 1.1001 171.8 21.7 .172 160 2026 08 18 13 21 58 15.002 -05 07 29.24 .08898 1.1004 171.8 21.8 .171 159 2026 08 18 14 21 58 26.305 -05 05 16.64 .08922 1.1006 171.7 21.8 .171 158 2026 08 18 15 21 58 37.547 -05 03 04.78 .08946 1.1008 171.7 21.8 .170 156 2026 08 18 16 21 58 48.726 -05 00 53.64 .08970 1.1010 171.7 21.8 .170 155 2026 08 18 17 21 58 59.844 -04 58 43.24 .08994 1.1013 171.7 21.8 .169 154 2026 08 18 18 21 59 10.902 -04 56 33.55 .09018 1.1015 171.6 21.8 .169 152 2026 08 18 19 21 59 21.898 -04 54 24.57 .09042 1.1017 171.6 21.8 .169 151 2026 08 18 20 21 59 32.835 -04 52 16.31 .09067 1.1019 171.6 21.8 .168 150 2026 08 18 21 21 59 43.713 -04 50 08.75 .09091 1.1022 171.6 21.8 .168 148 2026 08 18 22 21 59 54.531 -04 48 01.88 .09115 1.1024 171.6 21.8 .168 147 2026 08 18 23 22 00 05.291 -04 45 55.72 .09139 1.1026 171.5 21.8 .168 145 2026 08 19 00 22 00 15.992 -04 43 50.24 .09163 1.1028 171.5 21.8 .168 144 2026 08 19 01 22 00 26.636 -04 41 45.45 .09188 1.1031 171.5 21.8 .169 143 2026 08 19 02 22 00 37.222 -04 39 41.34 .09212 1.1033 171.5 21.8 .169 141 2026 08 19 03 22 00 47.752 -04 37 37.91 .09236 1.1035 171.4 21.9 .169 140 2026 08 19 04 22 00 58.225 -04 35 35.15 .09260 1.1037 171.4 21.9 .170 138 2026 08 19 05 22 01 08.642 -04 33 33.05 .09285 1.1040 171.4 21.9 .170 137 2026 08 19 06 22 01 19.003 -04 31 31.62 .09309 1.1042 171.4 21.9 .171 135 2026 08 19 07 22 01 29.309 -04 29 30.85 .09333 1.1044 171.4 21.9 .172 134 2026 08 19 08 22 01 39.561 -04 27 30.73 .09358 1.1047 171.3 21.9 .173 133 2026 08 19 09 22 01 49.757 -04 25 31.26 .09382 1.1049 171.3 21.9 .174 131 2026 08 19 10 22 01 59.900 -04 23 32.44 .09406 1.1051 171.3 21.9 .175 130 2026 08 19 11 22 02 09.990 -04 21 34.26 .09431 1.1053 171.3 21.9 .176 128 2026 08 19 12 22 02 20.026 -04 19 36.71 .09455 1.1056 171.3 21.9 .177 127 2026 08 19 13 22 02 30.009 -04 17 39.79 .09480 1.1058 171.2 21.9 .178 125 2026 08 19 14 22 02 39.940 -04 15 43.51 .09504 1.1060 171.2 21.9 .180 124 2026 08 19 15 22 02 49.818 -04 13 47.85 .09528 1.1063 171.2 21.9 .181 123 2026 08 19 16 22 02 59.645 -04 11 52.81 .09553 1.1065 171.2 21.9 .183 121 2026 08 19 17 22 03 09.421 -04 09 58.38 .09577 1.1067 171.2 21.9 .184 120 2026 08 19 18 22 03 19.146 -04 08 04.56 .09602 1.1069 171.2 22.0 .186 119 2026 08 19 19 22 03 28.820 -04 06 11.36 .09626 1.1072 171.1 22.0 .188 117 2026 08 19 20 22 03 38.444 -04 04 18.76 .09651 1.1074 171.1 22.0 .190 116 2026 08 19 21 22 03 48.018 -04 02 26.75 .09675 1.1076 171.1 22.0 .192 115 2026 08 19 22 22 03 57.542 -04 00 35.35 .09700 1.1079 171.1 22.0 .194 114 2026 08 19 23 22 04 07.018 -03 58 44.53 .09725 1.1081 171.1 22.0 .196 112 2026 08 20 00 22 04 16.444 -03 56 54.30 .09749 1.1083 171.1 22.0 .198 111 2026 08 20 01 22 04 25.822 -03 55 04.66 .09774 1.1086 171.0 22.0 .200 110 2026 08 20 02 22 04 35.152 -03 53 15.60 .09798 1.1088 171.0 22.0 .203 109 2026 08 20 03 22 04 44.435 -03 51 27.11 .09823 1.1090 171.0 22.0 .205 108 2026 08 20 04 22 04 53.670 -03 49 39.20 .09848 1.1093 171.0 22.0 .208 107 2026 08 20 05 22 05 02.857 -03 47 51.85 .09872 1.1095 171.0 22.0 .211 105 2026 08 20 06 22 05 11.998 -03 46 05.07 .09897 1.1097 171.0 22.0 .213 104 2026 08 20 07 22 05 21.093 -03 44 18.86 .09922 1.1100 170.9 22.0 .216 103 2026 08 20 08 22 05 30.142 -03 42 33.20 .09947 1.1102 170.9 22.0 .219 102