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: 4/4/2021
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 78.44, 155.61 71.46 04/10/2021 23:48:41 78.43, 155.69 71.41 1.88 73
2 04/11/2021 00:38:32 -78.47, -37.00 108.56 04/11/2021 00:39:26 -78.46, -37.14 108.57 3.14 54
3 04/11/2021 01:29:28 78.46, 130.21 71.43 04/11/2021 01:30:11 78.44, 130.29 71.39 2.53 43
4 04/11/2021 02:20:33 -78.44, -62.64 108.59 04/11/2021 02:20:56 -78.46, -62.54 108.59 3.20 23
5 04/11/2021 03:11:28 78.47, 104.81 71.41 04/11/2021 03:11:41 78.44, 104.88 71.38 3.37 13
6 04/11/2021 04:02:33 -78.46, -88.05 108.61 04/11/2021 04:02:26 -78.47, -87.95 108.61 2.64 7
7 04/11/2021 04:53:28 78.49, 79.40 71.39 04/11/2021 04:53:12 78.49, 79.25 71.41 3.43 16
8 04/11/2021 05:44:33 -78.47,-113.46 108.63 04/11/2021 05:43:56 -78.47,-113.35 108.63 2.39 37
9 04/11/2021 06:35:28 78.50, 54.00 71.36 04/11/2021 06:34:42 78.49, 53.85 71.39 3.51 46
10 04/11/2021 07:26:33 -78.49,-138.86 108.66 04/11/2021 07:25:26 -78.48,-138.75 108.65 2.53 67
11 04/11/2021 08:17:27 78.55, 28.84 71.35 04/11/2021 08:16:13 78.54, 28.21 71.43 13.87 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/4/2021
SNOs_Map_NOAA-19_NPP_20210405.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/04/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP