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: 12/21/2022
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 12/31/2022 18:31:10 75.48,-116.04 99.19 12/31/2022 18:32:15 75.49,-112.77 98.96 91.21 65
2 12/31/2022 19:22:05 -75.97, 52.89 80.47 12/31/2022 19:23:10 -75.99, 52.94 80.47 2.47 65
3 12/31/2022 20:12:58 76.00,-139.73 99.56 12/31/2022 20:13:56 76.00,-139.81 99.55 2.42 58
4 12/31/2022 21:04:04 -75.99, 27.48 80.46 12/31/2022 21:04:40 -75.99, 27.56 80.47 2.19 36
5 12/31/2022 21:54:57 76.02,-165.14 99.57 12/31/2022 21:55:26 76.01,-165.19 99.55 2.11 29
6 12/31/2022 22:46:03 -76.01, 2.07 80.44 12/31/2022 22:46:11 -76.03, 2.02 80.42 2.45 8
7 12/31/2022 23:36:57 76.00, 169.29 99.55 12/31/2022 23:36:56 76.01, 169.43 99.55 3.85 1
8 01/01/2023 00:28:02 -76.04, -23.34 80.43 01/01/2023 00:27:41 -76.03, -23.35 80.43 0.55 21
9 01/01/2023 01:18:56 76.02, 143.88 99.56 01/01/2023 01:18:27 76.05, 143.89 99.60 3.39 29
10 01/01/2023 02:10:01 -76.06, -48.75 80.42 01/01/2023 02:09:11 -76.04, -48.73 80.43 2.95 50
11 01/01/2023 03:00:55 76.05, 118.47 99.57 01/01/2023 02:59:57 76.05, 118.52 99.59 1.41 58
12 01/01/2023 03:51:57 -76.22, -73.66 80.31 01/01/2023 03:50:44 -76.17, -74.58 80.27 24.97 73
13 01/01/2023 04:42:43 76.55, 94.93 99.94 01/01/2023 04:41:38 76.55, 91.34 100.19 92.78 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/21/2022
SNOs_Map_NOAA-19_NPP_20221221.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/21/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP