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: 6/3/2023
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 74.81, 165.35 52.46 06/07/2023 00:04:41 74.79, 163.32 52.61 59.22 69
2 06/07/2023 00:56:41 -75.14, -28.28 127.16 06/07/2023 00:55:33 -75.14, -28.37 127.14 2.59 68
3 06/07/2023 01:47:27 75.15, 139.01 52.85 06/07/2023 01:46:32 75.16, 138.97 52.88 2.14 55
4 06/07/2023 02:38:12 -75.19, -53.80 127.11 06/07/2023 02:37:31 -75.19, -53.70 127.11 2.82 41
5 06/07/2023 03:28:58 75.20, 113.48 52.90 06/07/2023 03:28:31 75.17, 113.49 52.88 3.53 27
6 06/07/2023 04:19:42 -75.19, -79.19 127.11 06/07/2023 04:19:30 -75.19, -79.19 127.11 0.40 12
7 06/07/2023 05:10:28 75.20, 88.09 52.90 06/07/2023 05:10:29 75.22, 88.15 52.91 2.40 1
8 06/07/2023 06:01:12 -75.20,-104.58 127.11 06/07/2023 06:01:29 -75.19,-104.67 127.12 2.59 17
9 06/07/2023 06:51:58 75.21, 62.70 52.90 06/07/2023 06:52:28 75.22, 62.67 52.91 1.62 30
10 06/07/2023 07:42:43 -75.25,-130.11 127.06 06/07/2023 07:43:27 -75.24,-130.01 127.08 3.03 44
11 06/07/2023 08:33:28 75.21, 37.31 52.90 06/07/2023 08:34:27 75.23, 37.19 52.90 3.59 59
12 06/07/2023 09:24:13 -75.26,-155.50 127.06 06/07/2023 09:25:26 -75.25,-155.49 127.09 1.02 73
13 06/07/2023 10:15:09 75.74, 10.32 53.51 06/07/2023 10:16:16 75.69, 13.21 53.24 79.64 67

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/3/2023
SNOs_Map_NOAA-21_NOAA-19_20230603.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 06/03/2023 in txt file.

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