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: 8/28/2023
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 09/08/2023 00:38:36 -74.52, -23.15 111.01 09/08/2023 00:39:47 -74.55, -21.87 111.07 38.00 71
2 09/08/2023 01:29:24 74.75, 144.80 69.19 09/08/2023 01:30:37 74.77, 144.85 69.19 2.48 73
3 09/08/2023 02:20:29 -74.79, -47.85 110.76 09/08/2023 02:21:22 -74.80, -47.92 110.77 2.20 53
4 09/08/2023 03:11:22 74.79, 119.42 69.25 09/08/2023 03:12:07 74.77, 119.45 69.23 1.78 45
5 09/08/2023 04:02:28 -74.78, -73.36 110.74 09/08/2023 04:02:52 -74.80, -73.32 110.73 2.52 24
6 09/08/2023 04:53:20 74.83, 94.05 69.31 09/08/2023 04:53:38 74.83, 93.92 69.32 3.73 18
7 09/08/2023 05:44:26 -74.82, -98.74 110.68 09/08/2023 05:44:22 -74.81, -98.71 110.70 1.65 4
8 09/08/2023 06:35:19 74.82, 68.54 69.33 09/08/2023 06:35:08 74.84, 68.53 69.35 1.70 11
9 09/08/2023 07:26:24 -74.87,-124.11 110.63 09/08/2023 07:25:53 -74.87,-124.24 110.61 3.80 31
10 09/08/2023 08:17:17 74.86, 43.17 69.39 09/08/2023 08:16:38 74.85, 43.13 69.38 2.20 39
11 09/08/2023 09:08:23 -74.86,-149.62 110.60 09/08/2023 09:07:23 -74.87,-149.63 110.57 1.78 60
12 09/08/2023 09:59:16 74.86, 17.65 69.41 09/08/2023 09:58:08 74.85, 17.74 69.42 2.47 68
13 09/08/2023 10:50:11 -75.36,-173.56 110.17 09/08/2023 10:49:03 -75.36,-176.41 109.99 80.21 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/28/2023
SNOs_Map_NOAA-19_NPP_20230828.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/28/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP