Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/26/2022
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 12/27/2022 23:35:47 -75.92, -9.98 80.34 12/27/2022 23:34:33 -75.91, -10.57 80.30 16.21 74
2 12/28/2022 00:26:35 76.02, 156.98 99.78 12/28/2022 00:25:24 76.02, 157.12 99.79 3.71 71
3 12/28/2022 01:17:19 -76.01, -35.68 80.23 12/28/2022 01:16:30 -76.02, -35.66 80.22 0.65 49
4 12/28/2022 02:08:05 76.03, 131.59 99.79 12/28/2022 02:07:24 76.00, 131.55 99.77 3.18 41
5 12/28/2022 02:58:49 -76.02, -61.06 80.23 12/28/2022 02:58:29 -76.04, -61.07 80.20 2.72 20
6 12/28/2022 03:49:35 76.03, 106.20 99.79 12/28/2022 03:49:23 76.02, 106.14 99.79 1.74 12
7 12/28/2022 04:40:20 -76.07, -86.61 80.17 12/28/2022 04:40:28 -76.07, -86.47 80.19 3.67 8
8 12/28/2022 05:31:05 76.04, 80.81 99.79 12/28/2022 05:31:22 76.05, 80.74 99.80 2.47 17
9 12/28/2022 06:21:50 -76.07,-112.00 80.17 12/28/2022 06:22:28 -76.05,-112.04 80.20 3.10 38
10 12/28/2022 07:12:36 76.09, 55.26 99.85 12/28/2022 07:13:21 76.07, 55.33 99.82 2.29 45
11 12/28/2022 08:03:20 -76.08,-137.39 80.17 12/28/2022 08:04:27 -76.07,-137.45 80.19 1.74 67
12 12/28/2022 08:54:06 76.09, 29.87 99.85 12/28/2022 08:55:20 76.10, 29.93 99.83 1.53 74

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/26/2022
SNOs_Map_NOAA-21_NOAA-19_20221226.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/26/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19