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: 3/21/2022
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 -77.16, 115.12 106.63 04/01/2022 14:56:09 -77.17, 115.17 106.65 1.85 65
2 04/01/2022 15:45:58 77.19, -77.47 73.38 04/01/2022 15:46:55 77.19, -77.62 73.37 3.64 57
3 04/01/2022 16:37:03 -77.20, 89.82 106.63 04/01/2022 16:37:39 -77.18, 89.77 106.67 3.10 36
4 04/01/2022 17:27:58 77.19,-102.96 73.35 04/01/2022 17:28:25 77.20,-103.01 73.35 1.55 27
5 04/01/2022 18:19:03 -77.20, 64.33 106.66 04/01/2022 18:19:09 -77.18, 64.38 106.69 2.81 6
6 04/01/2022 19:09:58 77.19,-128.45 73.32 04/01/2022 19:09:55 77.20,-128.41 73.33 1.68 3
7 04/01/2022 20:01:03 -77.21, 38.84 106.69 04/01/2022 20:00:40 -77.23, 38.80 106.65 2.76 23
8 04/01/2022 20:51:57 77.24,-153.75 73.32 04/01/2022 20:51:25 77.21,-153.80 73.31 3.19 32
9 04/01/2022 21:43:03 -77.21, 13.35 106.71 04/01/2022 21:42:10 -77.23, 13.40 106.68 3.10 53
10 04/01/2022 22:33:57 77.24,-179.24 73.29 04/01/2022 22:32:55 77.21,-179.20 73.29 2.69 62
11 04/01/2022 23:24:55 -77.53, -10.56 106.57 04/01/2022 23:23:47 -77.54, -13.32 106.31 66.39 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/21/2022
SNOs_Map_NOAA-19_NPP_20220321.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/21/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP