Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/30/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 06/03/2023 14:30:34 74.83, -50.53 52.83 06/03/2023 14:29:26 74.80, -52.93 53.00 69.76 68
2 06/03/2023 15:21:26 -75.22, 115.68 126.73 06/03/2023 15:20:17 -75.24, 115.66 126.69 2.82 69
3 06/03/2023 16:12:12 75.22, -77.03 53.27 06/03/2023 16:11:16 75.22, -77.13 53.30 2.91 56
4 06/03/2023 17:02:57 -75.27, 90.15 126.68 06/03/2023 17:02:16 -75.24, 90.18 126.69 2.85 41
5 06/03/2023 17:53:43 75.27,-102.56 53.33 06/03/2023 17:53:14 75.27,-102.46 53.33 2.80 29
6 06/03/2023 18:44:27 -75.27, 64.75 126.68 06/03/2023 18:44:15 -75.25, 64.70 126.70 3.26 12
7 06/03/2023 19:35:13 75.28,-127.95 53.32 06/03/2023 19:35:13 75.28,-127.94 53.32 0.32 0
8 06/03/2023 20:25:57 -75.28, 39.36 126.68 06/03/2023 20:26:13 -75.30, 39.37 126.67 2.03 16
9 06/03/2023 21:16:43 75.29,-153.35 53.32 06/03/2023 21:17:12 75.28,-153.42 53.32 2.15 29
10 06/03/2023 22:07:27 -75.29, 13.97 126.69 06/03/2023 22:08:12 -75.30, 13.88 126.68 3.09 45
11 06/03/2023 22:58:14 75.34,-178.88 53.38 06/03/2023 22:59:10 75.33,-178.75 53.35 3.60 56
12 06/03/2023 23:48:58 -75.34, -11.56 126.63 06/03/2023 23:50:10 -75.35, -11.45 126.65 3.48 72
13 06/04/2023 00:39:53 75.77, 154.40 53.88 06/04/2023 00:41:00 75.75, 157.13 53.66 74.85 67

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/30/2023
SNOs_Map_NOAA-20_NOAA-19_20230530.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/30/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19