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: 8/26/2023
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 -74.50, -23.20 111.03 09/08/2023 00:39:47 -74.58, -21.96 111.04 37.87 71
2 09/08/2023 01:29:23 74.78, 144.88 69.22 09/08/2023 01:30:36 74.75, 144.89 69.18 2.60 73
3 09/08/2023 02:20:29 -74.77, -47.90 110.78 09/08/2023 02:21:21 -74.78, -47.88 110.78 1.04 52
4 09/08/2023 03:11:22 74.77, 119.37 69.24 09/08/2023 03:12:06 74.76, 119.49 69.21 3.66 44
5 09/08/2023 04:02:27 -74.81, -73.27 110.72 09/08/2023 04:02:51 -74.79, -73.27 110.75 2.85 24
6 09/08/2023 04:53:20 74.81, 94.00 69.30 09/08/2023 04:53:37 74.82, 93.96 69.30 1.23 17
7 09/08/2023 05:44:26 -74.81, -98.79 110.70 09/08/2023 05:44:21 -74.80, -98.67 110.72 3.70 5
8 09/08/2023 06:35:19 74.80, 68.48 69.32 09/08/2023 06:35:07 74.82, 68.57 69.34 3.30 12
9 09/08/2023 07:26:24 -74.85,-124.16 110.64 09/08/2023 07:25:52 -74.85,-124.20 110.63 1.12 32
10 09/08/2023 08:17:17 74.84, 43.11 69.38 09/08/2023 08:16:37 74.83, 43.17 69.37 2.20 40
11 09/08/2023 09:08:23 -74.84,-149.67 110.62 09/08/2023 09:07:22 -74.86,-149.59 110.59 3.07 61
12 09/08/2023 09:59:15 74.88, 17.74 69.43 09/08/2023 09:58:08 74.89, 17.64 69.46 2.86 67
13 09/08/2023 10:50:10 -75.39,-173.46 110.14 09/08/2023 10:49:03 -75.39,-176.51 109.96 85.40 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/26/2023
SNOs_Map_NOAA-19_NPP_20230826.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/26/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP