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: 3/31/2021
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 04/10/2021 23:47:28 78.46, 155.70 71.46 04/10/2021 23:48:42 78.46, 155.54 71.45 3.74 74
2 04/11/2021 00:38:33 -78.45, -37.13 108.56 04/11/2021 00:39:26 -78.44, -37.05 108.59 1.88 53
3 04/11/2021 01:29:28 78.47, 130.30 71.44 04/11/2021 01:30:12 78.47, 130.13 71.43 3.73 44
4 04/11/2021 02:20:33 -78.46, -62.54 108.58 04/11/2021 02:20:56 -78.45, -62.45 108.61 2.25 23
5 04/11/2021 03:11:28 78.45, 104.66 71.41 04/11/2021 03:11:41 78.47, 104.73 71.41 2.95 13
6 04/11/2021 04:02:32 -78.47, -87.94 108.61 04/11/2021 04:02:25 -78.45, -87.86 108.63 2.92 7
7 04/11/2021 04:53:28 78.46, 79.26 71.38 04/11/2021 04:53:11 78.48, 79.32 71.39 2.13 17
8 04/11/2021 05:44:32 -78.49,-113.35 108.63 04/11/2021 05:43:56 -78.50,-113.49 108.59 3.20 36
9 04/11/2021 06:35:28 78.48, 53.85 71.36 04/11/2021 06:34:41 78.48, 53.92 71.38 1.57 47
10 04/11/2021 07:26:32 -78.50,-138.76 108.65 04/11/2021 07:25:26 -78.50,-138.89 108.61 2.94 66
11 04/11/2021 08:17:26 78.56, 28.93 71.35 04/11/2021 08:16:13 78.56, 28.06 71.47 19.19 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/31/2021
SNOs_Map_NOAA-19_NPP_20210401.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/31/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP