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: 12/22/2022
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 12/31/2022 18:31:11 75.45,-116.14 99.17 12/31/2022 18:32:16 75.53,-112.88 99.00 91.51 65
2 12/31/2022 19:22:05 -75.98, 52.94 80.46 12/31/2022 19:23:10 -75.97, 52.98 80.49 1.32 65
3 12/31/2022 20:12:58 76.01,-139.68 99.57 12/31/2022 20:13:56 75.99,-139.77 99.54 3.23 58
4 12/31/2022 21:04:04 -76.00, 27.53 80.44 12/31/2022 21:04:41 -76.02, 27.44 80.43 2.90 37
5 12/31/2022 21:54:58 75.99,-165.25 99.55 12/31/2022 21:55:26 75.99,-165.15 99.53 2.73 28
6 12/31/2022 22:46:03 -76.03, 2.12 80.43 12/31/2022 22:46:11 -76.02, 2.07 80.44 1.67 8
7 12/31/2022 23:36:57 76.01, 169.34 99.56 12/31/2022 23:36:57 76.04, 169.32 99.59 2.93 0
8 01/01/2023 00:28:02 -76.05, -23.29 80.42 01/01/2023 00:27:41 -76.02, -23.31 80.44 3.37 21
9 01/01/2023 01:18:56 76.04, 143.93 99.57 01/01/2023 01:18:27 76.04, 143.94 99.58 0.31 29
10 01/01/2023 02:10:01 -76.08, -48.70 80.41 01/01/2023 02:09:12 -76.07, -48.85 80.39 4.10 49
11 01/01/2023 03:00:55 76.06, 118.53 99.58 01/01/2023 02:59:57 76.04, 118.56 99.58 2.41 58
12 01/01/2023 03:51:58 -76.19, -73.77 80.33 01/01/2023 03:50:45 -76.21, -74.70 80.23 24.68 73
13 01/01/2023 04:42:44 76.52, 94.81 99.92 01/01/2023 04:41:38 76.54, 91.39 100.17 88.68 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/22/2022
SNOs_Map_NOAA-19_NPP_20221222.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/22/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP