"Pseudo-MPEC" for OCA1668

Created 2026 Oct 19 19:35:15 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     OCA1668*KC2026 10 19.27570 03 04 29.93 -32 21 40.0    ~AJGZ 20.0 rqNEOCPX74
     OCA1668 KC2026 10 19.28146 03 04 29.44 -32 21 34.9    ~AJGZ 19.7 rqNEOCPX74
     OCA1668 KC2026 10 19.28701 03 04 28.91 -32 21 29.9    ~AJGZ 19.9 rqNEOCPX74

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:  OCA1668
   Perihelion 2026 Aug 12.741363 +/- 55.8 TT = 17:47:33.7 (JD 2461265.241363)
Epoch 2026 Oct 19.0 TT = JDT 2461332.5   Earth MOID: 0.0181   Ju: 0.8078
M   4.487947378 +/- 18              Sa: 0.3501                   AutoNEOCP
n   0.066726707 +/- 0.158           Peri.  176.642852 +/- 110
a   6.020089101 +/- 9.49            Node   141.005521 +/- 46
e   0.83488441 +/- 0.263            Incl.   17.777854 +/- 10
P  14.77081                H 19.23  G  0.15   U 11.5  SR
q 0.994010514 +/- 0.413    Q 11.04616768 +/- 61.6         (J2000 ecliptic)
From 3 observations 2026 Oct. 19 (16.3 min); mean residual 0".13
Residuals in arcseconds: 
261019 X74  .12-  .01+    261019 X74  .25+  .03-    261019 X74  .13-  .01+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2026 10 19 20  03 03 43.976   -32 13 31.84  .55030 1.4285 132.9 20.0  817  78
2026 10 19 21  03 03 40.512   -32 12 55.26  .55070 1.4289 132.9 20.0  907  78
2026 10 19 22  03 03 37.051   -32 12 18.65  .55110 1.4293 132.9 20.0 1007  78
2026 10 19 23  03 03 33.592   -32 11 42.00  .55150 1.4298 132.9 20.0 1118  78
2026 10 20 00  03 03 30.135   -32 11 05.31  .55189 1.4302 132.9 20.0 1243  78
2026 10 20 01  03 03 26.680   -32 10 28.60  .55229 1.4306 133.0 20.0 1384  78
2026 10 20 02  03 03 23.228   -32 09 51.84  .55269 1.4310 133.0 20.0 1545  79
2026 10 20 03  03 03 19.778   -32 09 15.05  .55309 1.4314 133.0 20.0 1731  79
2026 10 20 04  03 03 16.330   -32 08 38.23  .55349 1.4319 133.0 20.0 1950  79
2026 10 20 05  03 03 12.884   -32 08 01.38  .55389 1.4323 133.0 20.0 2210  79
2026 10 20 06  03 03 09.440   -32 07 24.48  .55429 1.4327 133.1 20.0 2524  80
2026 10 20 07  03 03 05.998   -32 06 47.56  .55469 1.4331 133.1 20.0 2914  80
2026 10 20 08  03 03 02.559   -32 06 10.60  .55509 1.4335 133.1 20.0 3409  81
2026 10 20 09  03 02 59.122   -32 05 33.60  .55549 1.4339 133.1 20.0 4060  81
2026 10 20 10  03 02 55.687   -32 04 56.57  .55589 1.4344 133.1 20.1 4954  82
2026 10 20 11  03 02 52.255   -32 04 19.51  .55629 1.4348 133.1 20.1 6257  83
2026 10 20 12  03 02 48.825   -32 03 42.41  .55669 1.4352 133.2 20.1 8314  85
2026 10 20 13  03 02 45.397   -32 03 05.28  .55709 1.4356 133.2 20.1 199'  89
2026 10 20 14  03 02 41.971   -32 02 28.11  .55749 1.4360 133.2 20.1 321'  96
2026 10 20 15  03 02 38.547   -32 01 50.91  .55789 1.4365 133.2 20.1 553' 107
2026 10 20 16  03 02 35.126   -32 01 13.67  .55829 1.4369 133.2 20.1 778' 113
2026 10 20 17  03 02 31.707   -32 00 36.41  .55870 1.4373 133.2 20.1 891' 113
2026 10 20 18  03 02 28.291   -31 59 59.10  .55910 1.4377 133.3 20.1 948' 113
2026 10 20 19  03 02 24.876   -31 59 21.76  .55950 1.4381 133.3 20.1 980' 113
2026 10 20 20  03 02 21.464   -31 58 44.39  .55990 1.4386 133.3 20.1 979'  67
2026 10 20 21  03 02 18.054   -31 58 06.99  .56030 1.4390 133.3 20.1 967'  66
2026 10 20 22  03 02 14.647   -31 57 29.55  .56071 1.4394 133.3 20.1 958'  66
2026 10 20 23  03 02 11.242   -31 56 52.07  .56111 1.4398 133.3 20.1 952'  66
2026 10 21 00  03 02 07.839   -31 56 14.57  .56151 1.4402 133.4 20.1 946'  66
2026 10 21 01  03 02 04.439   -31 55 37.02  .56191 1.4407 133.4 20.1 942'  65
2026 10 21 02  03 02 01.040   -31 54 59.45  .56232 1.4411 133.4 20.1 938'  65
2026 10 21 03  03 01 57.644   -31 54 21.84  .56272 1.4415 133.4 20.1 936'  65
2026 10 21 04  03 01 54.251   -31 53 44.20  .56313 1.4419 133.4 20.1 933'  65
2026 10 21 05  03 01 50.860   -31 53 06.52  .56353 1.4423 133.4 20.1 932'  65
2026 10 21 06  03 01 47.471   -31 52 28.81  .56393 1.4428 133.5 20.1 932'  65
2026 10 21 07  03 01 44.084   -31 51 51.07  .56434 1.4432 133.5 20.1 938'  66
2026 10 21 08  03 01 40.700   -31 51 13.29  .56474 1.4436 133.5 20.1 978'  72
2026 10 21 09  03 01 37.319   -31 50 35.48  .56515 1.4440 133.5 20.1  19d  87
2026 10 21 10  03 01 33.939   -31 49 57.64  .56555 1.4444 133.5 20.1  20d  90
2026 10 21 11  03 01 30.562   -31 49 19.76  .56596 1.4449 133.5 20.1  20d  90
2026 10 21 12  03 01 27.187   -31 48 41.85  .56636 1.4453 133.6 20.1  20d  91
2026 10 21 13  03 01 23.815   -31 48 03.90  .56677 1.4457 133.6 20.1  20d  91
2026 10 21 14  03 01 20.445   -31 47 25.93  .56717 1.4461 133.6 20.1  21d  91
2026 10 21 15  03 01 17.078   -31 46 47.91  .56758 1.4465 133.6 20.1  21d  91
2026 10 21 16  03 01 13.713   -31 46 09.87  .56798 1.4470 133.6 20.1  22d  66
2026 10 21 17  03 01 10.350   -31 45 31.79  .56839 1.4474 133.6 20.1  22d  66
2026 10 21 18  03 01 06.990   -31 44 53.68  .56879 1.4478 133.7 20.1  22d  66
2026 10 21 19  03 01 03.632   -31 44 15.54  .56920 1.4482 133.7 20.1  22d  66