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: 12/24/2022
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 -75.91, -9.94 80.36 12/27/2022 23:34:33 -75.92, -10.54 80.29 16.07 74
2 12/28/2022 00:26:35 76.01, 157.01 99.77 12/28/2022 00:25:25 75.98, 156.99 99.77 3.40 70
3 12/28/2022 01:17:19 -76.00, -35.64 80.25 12/28/2022 01:16:30 -76.03, -35.62 80.21 2.78 49
4 12/28/2022 02:08:05 76.02, 131.62 99.78 12/28/2022 02:07:24 76.01, 131.58 99.78 1.52 41
5 12/28/2022 02:58:50 -76.05, -61.19 80.19 12/28/2022 02:58:29 -76.05, -61.03 80.19 4.23 21
6 12/28/2022 03:49:35 76.02, 106.23 99.78 12/28/2022 03:49:23 76.03, 106.18 99.79 1.79 12
7 12/28/2022 04:40:20 -76.06, -86.58 80.19 12/28/2022 04:40:29 -76.03, -86.60 80.21 2.95 9
8 12/28/2022 05:31:06 76.07, 80.68 99.84 12/28/2022 05:31:22 76.06, 80.77 99.81 2.97 16
9 12/28/2022 06:21:50 -76.06,-111.97 80.18 12/28/2022 06:22:28 -76.06,-112.00 80.20 1.26 38
10 12/28/2022 07:12:36 76.08, 55.29 99.84 12/28/2022 07:13:21 76.08, 55.36 99.82 1.91 45
11 12/28/2022 08:03:20 -76.07,-137.36 80.18 12/28/2022 08:04:27 -76.08,-137.41 80.18 2.12 67
12 12/28/2022 08:54:06 76.08, 29.90 99.84 12/28/2022 08:55:20 76.11, 29.96 99.84 2.91 74

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/24/2022
SNOs_Map_NOAA-21_NOAA-19_20221224.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/24/2022 in txt file.

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