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: 6/7/2023
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 02:39:40 75.07, 125.52 52.47 06/11/2023 02:40:52 75.17, 126.41 52.48 27.87 72
2 06/11/2023 03:30:34 -75.28, -66.57 127.38 06/11/2023 03:31:38 -75.25, -66.53 127.42 2.67 64
3 06/11/2023 04:21:34 75.30, 100.76 52.64 06/11/2023 04:22:24 75.27, 100.73 52.60 3.50 50
4 06/11/2023 05:12:33 -75.28, -92.06 127.38 06/11/2023 05:13:09 -75.31, -92.07 127.36 3.54 36
5 06/11/2023 06:03:33 75.31, 75.28 52.64 06/11/2023 06:03:54 75.28, 75.33 52.61 3.28 21
6 06/11/2023 06:54:31 -75.33,-117.40 127.35 06/11/2023 06:54:39 -75.32,-117.47 127.36 2.20 8
7 06/11/2023 07:45:32 75.31, 49.80 52.64 06/11/2023 07:45:25 75.34, 49.79 52.67 2.89 7
8 06/11/2023 08:36:30 -75.33,-142.88 127.35 06/11/2023 08:36:09 -75.33,-142.86 127.35 0.59 21
9 06/11/2023 09:27:30 75.36, 24.46 52.67 06/11/2023 09:26:55 75.34, 24.39 52.67 2.62 35
10 06/11/2023 10:18:29 -75.33,-168.36 127.36 06/11/2023 10:17:39 -75.34,-168.26 127.35 2.83 50
11 06/11/2023 11:09:29 75.36, -1.02 52.67 06/11/2023 11:08:25 75.35, -1.01 52.68 1.23 64
12 06/11/2023 12:00:25 -75.47, 166.60 127.25 06/11/2023 11:59:11 -75.44, 166.05 127.23 15.84 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/7/2023
SNOs_Map_NOAA-19_NPP_20230607.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/07/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP