"Pseudo-MPEC" for OCA1642
Created 2026 May 18 13:35:03 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
OCA1642*KC2026 05 13.10516 13 47 10.67 -31 05 48.1 ~5DDZ 19.6 rqNEOCPX74
OCA1642 KC2026 05 13.11484 13 47 10.09 -31 05 49.6 ~5DDZ 18.9 rqNEOCPX74
OCA1642 KC2026 05 13.12413 13 47 09.51 -31 05 52.2 ~5DDZ qNEOCPX74
Station data:
(X74) Observatório Campo dos Amarais (S21.394144 W50.505780) Brazil.
Observer L. S. Amaral. 0.3-m f/4 reflector + CCD.
Orbital elements: OCA1642
Perihelion 2025 Dec 29.104467 +/- 115 TT = 2:30:25.9 (JD 2461038.604467)
Epoch 2026 May 13.0 TT = JDT 2461173.5 Earth MOID: 0.6457 Ju: 0.6195
M 3.486969228 +/- 18 Sa: 0.3241 AutoNEOCP
n 0.025849404 +/- 0.1 Peri. 133.263542 +/- 70
a 11.32841155 +/- 29.3 Node 20.653368 +/- 30
e 0.86344640 +/- 0.232 Incl. 26.015460 +/- 15
P 38.12883 H 16.36 G 0.15 U 11.2 SR
q 1.546935322 +/- 1.09 Q 21.10988777 +/- 83.3 (J2000 ecliptic)
From 3 observations 2026 May 13 (27.3 min); mean residual 0".21
Residuals in arcseconds: 260513 X74 .05- .20- 260513 X74 .10+ .40+ 260513 X74 .05- .20- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 05 18 14 13 42 24.964 -31 22 55.90 1.3743 2.3119 151.1 19.6 2118 86 2026 05 18 15 13 42 23.048 -31 23 02.48 1.3749 2.3123 151.0 19.6 2135 86 2026 05 18 16 13 42 21.136 -31 23 09.04 1.3754 2.3126 151.0 19.6 2152 86 2026 05 18 17 13 42 19.229 -31 23 15.59 1.3759 2.3130 151.0 19.6 2169 86 2026 05 18 18 13 42 17.325 -31 23 22.12 1.3765 2.3133 150.9 19.6 2186 86 2026 05 18 19 13 42 15.425 -31 23 28.64 1.3770 2.3137 150.9 19.6 2204 86 2026 05 18 20 13 42 13.529 -31 23 35.14 1.3776 2.3140 150.8 19.6 2221 86 2026 05 18 21 13 42 11.637 -31 23 41.62 1.3781 2.3144 150.8 19.6 2239 86 2026 05 18 22 13 42 09.749 -31 23 48.08 1.3786 2.3147 150.8 19.6 2256 86 2026 05 18 23 13 42 07.865 -31 23 54.53 1.3792 2.3151 150.7 19.6 2274 86 2026 05 19 00 13 42 05.985 -31 24 00.97 1.3797 2.3154 150.7 19.6 2292 86 2026 05 19 01 13 42 04.108 -31 24 07.38 1.3803 2.3158 150.7 19.6 2310 86 2026 05 19 02 13 42 02.236 -31 24 13.78 1.3808 2.3161 150.6 19.6 2327 86 2026 05 19 03 13 42 00.368 -31 24 20.17 1.3813 2.3165 150.6 19.6 2345 86 2026 05 19 04 13 41 58.504 -31 24 26.54 1.3819 2.3168 150.6 19.6 2363 86 2026 05 19 05 13 41 56.643 -31 24 32.89 1.3824 2.3172 150.5 19.6 2382 86 2026 05 19 06 13 41 54.787 -31 24 39.23 1.3830 2.3175 150.5 19.6 2400 86 2026 05 19 07 13 41 52.934 -31 24 45.55 1.3835 2.3179 150.4 19.6 2418 86 2026 05 19 08 13 41 51.086 -31 24 51.85 1.3841 2.3182 150.4 19.6 2437 86 2026 05 19 09 13 41 49.241 -31 24 58.14 1.3846 2.3186 150.4 19.6 2455 86 2026 05 19 10 13 41 47.401 -31 25 04.42 1.3851 2.3189 150.3 19.6 2474 86 2026 05 19 11 13 41 45.564 -31 25 10.67 1.3857 2.3193 150.3 19.6 2493 86 2026 05 19 12 13 41 43.732 -31 25 16.92 1.3862 2.3196 150.3 19.6 2511 86 2026 05 19 13 13 41 41.903 -31 25 23.14 1.3868 2.3200 150.2 19.6 2530 86 2026 05 19 14 13 41 40.078 -31 25 29.35 1.3873 2.3203 150.2 19.6 2549 86 2026 05 19 15 13 41 38.257 -31 25 35.55 1.3879 2.3207 150.2 19.6 2569 86 2026 05 19 16 13 41 36.441 -31 25 41.73 1.3884 2.3210 150.1 19.6 2588 86 2026 05 19 17 13 41 34.628 -31 25 47.89 1.3890 2.3214 150.1 19.7 2608 86 2026 05 19 18 13 41 32.819 -31 25 54.04 1.3895 2.3217 150.0 19.7 2627 86 2026 05 19 19 13 41 31.014 -31 26 00.18 1.3901 2.3221 150.0 19.7 2647 86 2026 05 19 20 13 41 29.213 -31 26 06.29 1.3906 2.3224 150.0 19.7 2667 86 2026 05 19 21 13 41 27.416 -31 26 12.40 1.3912 2.3228 149.9 19.7 2687 86 2026 05 19 22 13 41 25.623 -31 26 18.49 1.3917 2.3231 149.9 19.7 2707 86 2026 05 19 23 13 41 23.834 -31 26 24.56 1.3923 2.3235 149.9 19.7 2727 86 2026 05 20 00 13 41 22.049 -31 26 30.62 1.3928 2.3238 149.8 19.7 2748 86 2026 05 20 01 13 41 20.268 -31 26 36.66 1.3934 2.3242 149.8 19.7 2769 86 2026 05 20 02 13 41 18.490 -31 26 42.69 1.3939 2.3245 149.8 19.7 2789 86 2026 05 20 03 13 41 16.717 -31 26 48.70 1.3945 2.3249 149.7 19.7 2810 86 2026 05 20 04 13 41 14.948 -31 26 54.70 1.3950 2.3252 149.7 19.7 2832 86 2026 05 20 05 13 41 13.183 -31 27 00.68 1.3956 2.3256 149.6 19.7 2853 85 2026 05 20 06 13 41 11.421 -31 27 06.65 1.3961 2.3259 149.6 19.7 2875 85 2026 05 20 07 13 41 09.664 -31 27 12.60 1.3967 2.3263 149.6 19.7 2897 85 2026 05 20 08 13 41 07.911 -31 27 18.54 1.3972 2.3266 149.5 19.7 2919 85 2026 05 20 09 13 41 06.161 -31 27 24.46 1.3978 2.3270 149.5 19.7 2941 85 2026 05 20 10 13 41 04.416 -31 27 30.37 1.3983 2.3273 149.5 19.7 2964 85 2026 05 20 11 13 41 02.674 -31 27 36.26 1.3989 2.3277 149.4 19.7 2986 85 2026 05 20 12 13 41 00.937 -31 27 42.14 1.3994 2.3280 149.4 19.7 3009 85 2026 05 20 13 13 40 59.203 -31 27 48.01 1.4000 2.3284 149.3 19.7 3033 85