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: 12/25/2022
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 12/31/2022 18:31:11 75.46,-116.10 99.18 12/31/2022 18:32:16 75.52,-112.85 98.99 90.68 65
2 12/31/2022 19:22:05 -75.99, 52.98 80.45 12/31/2022 19:23:10 -75.97, 52.99 80.49 2.79 65
3 12/31/2022 20:12:59 75.98,-139.79 99.55 12/31/2022 20:13:56 75.98,-139.75 99.53 1.30 57
4 12/31/2022 21:04:04 -76.02, 27.57 80.44 12/31/2022 21:04:41 -76.02, 27.46 80.44 3.01 37
5 12/31/2022 21:54:58 76.00,-165.20 99.56 12/31/2022 21:55:26 75.98,-165.12 99.53 3.03 28
6 12/31/2022 22:46:04 -76.00, 2.00 80.46 12/31/2022 22:46:11 -76.02, 2.08 80.44 3.05 7
7 12/31/2022 23:36:57 76.03, 169.39 99.57 12/31/2022 23:36:57 76.03, 169.34 99.58 1.40 0
8 01/01/2023 00:28:03 -76.02, -23.41 80.44 01/01/2023 00:27:41 -76.02, -23.30 80.45 3.03 22
9 01/01/2023 01:18:56 76.05, 143.99 99.58 01/01/2023 01:18:27 76.03, 143.96 99.57 2.33 29
10 01/01/2023 02:10:02 -76.04, -48.82 80.43 01/01/2023 02:09:12 -76.06, -48.83 80.40 2.16 50
11 01/01/2023 03:00:55 76.08, 118.58 99.59 01/01/2023 02:59:58 76.08, 118.43 99.62 4.05 57
12 01/01/2023 03:51:58 -76.20, -73.73 80.32 01/01/2023 03:50:45 -76.20, -74.68 80.24 25.33 73
13 01/01/2023 04:42:44 76.54, 94.87 99.93 01/01/2023 04:41:38 76.53, 91.42 100.17 89.36 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/25/2022
SNOs_Map_NOAA-19_NPP_20221225.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/25/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP