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: 4/9/2021
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 78.43, 155.53 71.45 04/10/2021 23:48:41 78.45, 155.61 71.43 2.57 73
2 04/11/2021 00:38:32 -78.45, -37.10 108.56 04/11/2021 00:39:25 -78.44, -37.02 108.60 2.41 53
3 04/11/2021 01:29:28 78.44, 130.13 71.43 04/11/2021 01:30:11 78.45, 130.20 71.41 1.91 43
4 04/11/2021 02:20:32 -78.46, -62.51 108.58 04/11/2021 02:20:55 -78.44, -62.42 108.62 3.16 23
5 04/11/2021 03:11:28 78.46, 104.72 71.41 04/11/2021 03:11:41 78.46, 104.80 71.39 1.68 13
6 04/11/2021 04:02:32 -78.48, -87.91 108.61 04/11/2021 04:02:26 -78.49, -88.05 108.58 3.08 6
7 04/11/2021 04:53:28 78.47, 79.32 71.39 04/11/2021 04:53:11 78.46, 79.40 71.38 2.02 17
8 04/11/2021 05:44:32 -78.49,-113.32 108.63 04/11/2021 05:43:56 -78.49,-113.45 108.60 2.92 36
9 04/11/2021 06:35:28 78.49, 53.92 71.36 04/11/2021 06:34:41 78.47, 53.99 71.36 2.72 47
10 04/11/2021 07:26:32 -78.51,-138.73 108.65 04/11/2021 07:25:26 -78.50,-138.86 108.62 3.07 66
11 04/11/2021 08:17:26 78.57, 28.99 71.36 04/11/2021 08:16:13 78.55, 28.13 71.45 19.19 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/9/2021
SNOs_Map_NOAA-19_NPP_20210409.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/09/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP