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: 3/22/2022
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 -77.17, 115.14 106.63 04/01/2022 14:56:09 -77.17, 115.19 106.65 1.25 65
2 04/01/2022 15:45:58 77.20, -77.44 73.38 04/01/2022 15:46:55 77.19, -77.59 73.37 3.75 57
3 04/01/2022 16:37:04 -77.17, 89.65 106.65 04/01/2022 16:37:39 -77.17, 89.79 106.67 3.58 35
4 04/01/2022 17:27:58 77.20,-102.94 73.35 04/01/2022 17:28:25 77.19,-102.99 73.35 1.38 27
5 04/01/2022 18:19:03 -77.21, 64.35 106.66 04/01/2022 18:19:10 -77.22, 64.21 106.64 3.62 7
6 04/01/2022 19:09:58 77.20,-128.43 73.33 04/01/2022 19:09:55 77.20,-128.38 73.32 1.02 3
7 04/01/2022 20:01:03 -77.21, 38.87 106.69 04/01/2022 20:00:40 -77.22, 38.82 106.66 1.84 23
8 04/01/2022 20:51:57 77.20,-153.92 73.30 04/01/2022 20:51:24 77.20,-153.78 73.30 3.38 33
9 04/01/2022 21:43:02 -77.21, 13.38 106.71 04/01/2022 21:42:09 -77.23, 13.42 106.68 2.09 53
10 04/01/2022 22:33:56 77.24,-179.21 73.29 04/01/2022 22:32:55 77.25,-179.36 73.34 3.79 61
11 04/01/2022 23:24:54 -77.54, -10.53 106.57 04/01/2022 23:23:46 -77.53, -13.30 106.32 66.46 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/22/2022
SNOs_Map_NOAA-19_NPP_20220322.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/22/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP