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 78.45, 155.68 71.46 04/10/2021 23:48:41 78.43, 155.72 71.41 2.52 73
2 04/11/2021 00:38:33 -78.44, -37.15 108.56 04/11/2021 00:39:26 -78.45, -37.09 108.58 1.75 53
3 04/11/2021 01:29:28 78.47, 130.28 71.44 04/11/2021 01:30:11 78.44, 130.31 71.39 3.50 43
4 04/11/2021 02:20:33 -78.46, -62.56 108.58 04/11/2021 02:20:56 -78.46, -62.49 108.60 1.46 23
5 04/11/2021 03:11:29 78.44, 104.64 71.40 04/11/2021 03:11:42 78.48, 104.68 71.42 3.97 13
6 04/11/2021 04:02:33 -78.47, -87.97 108.61 04/11/2021 04:02:26 -78.46, -87.90 108.62 1.78 7
7 04/11/2021 04:53:29 78.46, 79.23 71.38 04/11/2021 04:53:12 78.48, 79.28 71.41 2.97 17
8 04/11/2021 05:44:33 -78.48,-113.37 108.63 04/11/2021 05:43:56 -78.47,-113.30 108.64 2.48 37
9 04/11/2021 06:35:29 78.47, 53.83 71.36 04/11/2021 06:34:42 78.49, 53.87 71.39 2.02 47
10 04/11/2021 07:26:33 -78.50,-138.78 108.65 04/11/2021 07:25:26 -78.47,-138.71 108.66 3.32 67
11 04/11/2021 08:17:27 78.56, 28.90 71.35 04/11/2021 08:16:14 78.57, 28.01 71.48 19.76 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/31/2021
SNOs_Map_NOAA-19_NPP_20210331.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