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: 3/23/2022
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 04/01/2022 14:55:04 -77.15, 115.08 106.63 04/01/2022 14:56:09 -77.18, 115.13 106.63 3.25 65
2 04/01/2022 15:45:58 77.18, -77.50 73.38 04/01/2022 15:46:54 77.16, -77.47 73.33 2.99 56
3 04/01/2022 16:37:03 -77.20, 89.79 106.64 04/01/2022 16:37:39 -77.19, 89.73 106.66 1.76 36
4 04/01/2022 17:27:58 77.19,-102.99 73.35 04/01/2022 17:28:25 77.21,-103.05 73.36 2.69 27
5 04/01/2022 18:19:03 -77.20, 64.30 106.66 04/01/2022 18:19:09 -77.19, 64.34 106.68 1.31 6
6 04/01/2022 19:09:58 77.19,-128.48 73.32 04/01/2022 19:09:55 77.21,-128.44 73.34 2.84 3
7 04/01/2022 20:01:03 -77.20, 38.81 106.69 04/01/2022 20:00:39 -77.20, 38.94 106.70 3.32 24
8 04/01/2022 20:51:57 77.23,-153.78 73.32 04/01/2022 20:51:25 77.22,-153.84 73.32 2.12 32
9 04/01/2022 21:43:02 -77.24, 13.52 106.70 04/01/2022 21:42:10 -77.24, 13.36 106.66 3.73 52
10 04/01/2022 22:33:57 77.23,-179.27 73.29 04/01/2022 22:32:55 77.22,-179.23 73.30 1.41 62
11 04/01/2022 23:24:55 -77.53, -10.59 106.57 04/01/2022 23:23:47 -77.54, -13.36 106.30 66.61 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/23/2022
SNOs_Map_NOAA-19_NPP_20220323.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/23/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP