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: 6/2/2023
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 06/07/2023 00:05:51 74.84, 165.25 52.50 06/07/2023 00:04:41 74.80, 163.37 52.63 55.16 70
2 06/07/2023 00:56:42 -75.17, -28.37 127.13 06/07/2023 00:55:33 -75.15, -28.32 127.12 2.35 69
3 06/07/2023 01:47:28 75.18, 138.91 52.89 06/07/2023 01:46:32 75.18, 139.02 52.90 3.12 56
4 06/07/2023 02:38:12 -75.17, -53.76 127.13 06/07/2023 02:37:32 -75.16, -53.80 127.13 2.19 40
5 06/07/2023 03:28:58 75.19, 113.52 52.89 06/07/2023 03:28:31 75.18, 113.54 52.89 0.58 27
6 06/07/2023 04:19:42 -75.18, -79.15 127.13 06/07/2023 04:19:30 -75.21, -79.14 127.10 3.11 12
7 06/07/2023 05:10:28 75.19, 88.13 52.89 06/07/2023 05:10:30 75.19, 88.06 52.89 2.09 2
8 06/07/2023 06:01:13 -75.23,-104.68 127.07 06/07/2023 06:01:29 -75.21,-104.62 127.10 2.85 16
9 06/07/2023 06:51:59 75.24, 62.60 52.94 06/07/2023 06:52:28 75.24, 62.72 52.92 3.51 29
10 06/07/2023 07:42:43 -75.24,-130.07 127.07 06/07/2023 07:43:28 -75.21,-130.10 127.11 2.67 45
11 06/07/2023 08:33:29 75.25, 37.21 52.94 06/07/2023 08:34:27 75.24, 37.24 52.92 1.10 58
12 06/07/2023 09:24:13 -75.24,-155.46 127.08 06/07/2023 09:25:26 -75.26,-155.44 127.08 2.54 73
13 06/07/2023 10:15:10 75.77, 10.21 53.55 06/07/2023 10:16:16 75.70, 13.26 53.26 84.00 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/2/2023
SNOs_Map_NOAA-21_NOAA-19_20230602.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 06/02/2023 in txt file.

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