Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/8/2023
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 06/11/2023 02:39:39 75.11, 125.65 52.51 06/11/2023 02:40:52 75.17, 126.41 52.49 22.61 73
2 06/11/2023 03:30:34 -75.27, -66.59 127.38 06/11/2023 03:31:38 -75.26, -66.53 127.42 2.11 64
3 06/11/2023 04:21:34 75.30, 100.75 52.64 06/11/2023 04:22:24 75.27, 100.73 52.60 2.82 50
4 06/11/2023 05:12:33 -75.27, -92.07 127.39 06/11/2023 05:13:08 -75.27, -91.93 127.41 4.06 35
5 06/11/2023 06:03:33 75.30, 75.27 52.64 06/11/2023 06:03:54 75.28, 75.33 52.61 2.83 21
6 06/11/2023 06:54:31 -75.32,-117.41 127.35 06/11/2023 06:54:39 -75.32,-117.47 127.35 1.77 8
7 06/11/2023 07:45:32 75.31, 49.79 52.64 06/11/2023 07:45:25 75.34, 49.79 52.67 3.55 7
8 06/11/2023 08:36:30 -75.33,-142.90 127.36 06/11/2023 08:36:09 -75.33,-142.87 127.35 0.78 21
9 06/11/2023 09:27:30 75.36, 24.45 52.67 06/11/2023 09:26:55 75.35, 24.39 52.67 2.07 35
10 06/11/2023 10:18:29 -75.33,-168.38 127.36 06/11/2023 10:17:39 -75.34,-168.27 127.34 3.20 50
11 06/11/2023 11:09:29 75.36, -1.03 52.67 06/11/2023 11:08:25 75.35, -1.01 52.68 0.75 64
12 06/11/2023 12:00:25 -75.47, 166.58 127.26 06/11/2023 11:59:11 -75.44, 166.04 127.23 15.44 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/8/2023
SNOs_Map_NOAA-19_NPP_20230608.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/08/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP