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: 6/6/2023
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 00:05:50 74.79, 165.38 52.44 06/07/2023 00:04:41 74.80, 163.35 52.62 59.34 69
2 06/07/2023 00:56:41 -75.13, -28.25 127.17 06/07/2023 00:55:33 -75.14, -28.34 127.13 3.24 68
3 06/07/2023 01:47:28 75.18, 138.90 52.89 06/07/2023 01:46:32 75.17, 139.00 52.89 2.93 56
4 06/07/2023 02:38:12 -75.18, -53.78 127.12 06/07/2023 02:37:31 -75.19, -53.68 127.10 3.15 41
5 06/07/2023 03:28:58 75.19, 113.51 52.89 06/07/2023 03:28:31 75.18, 113.52 52.89 1.06 27
6 06/07/2023 04:19:42 -75.19, -79.17 127.12 06/07/2023 04:19:30 -75.20, -79.16 127.11 1.40 12
7 06/07/2023 05:10:28 75.19, 88.12 52.89 06/07/2023 05:10:30 75.18, 88.04 52.88 2.68 2
8 06/07/2023 06:01:12 -75.19,-104.56 127.12 06/07/2023 06:01:29 -75.20,-104.65 127.11 2.88 17
9 06/07/2023 06:51:59 75.24, 62.59 52.94 06/07/2023 06:52:28 75.23, 62.70 52.91 3.39 29
10 06/07/2023 07:42:43 -75.24,-130.08 127.07 06/07/2023 07:43:27 -75.25,-129.98 127.08 2.99 44
11 06/07/2023 08:33:29 75.25, 37.20 52.94 06/07/2023 08:34:27 75.24, 37.22 52.91 1.56 58
12 06/07/2023 09:24:13 -75.25,-155.47 127.07 06/07/2023 09:25:26 -75.25,-155.47 127.08 0.80 73
13 06/07/2023 10:15:09 75.73, 10.36 53.50 06/07/2023 10:16:16 75.70, 13.25 53.25 79.34 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/6/2023
SNOs_Map_NOAA-21_NOAA-19_20230606.jpg

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

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