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: 12/31/2022
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 75.47,-116.07 99.19 12/31/2022 18:32:15 75.50,-112.81 98.97 90.76 65
2 12/31/2022 19:22:04 -76.00, 53.00 80.44 12/31/2022 19:23:10 -76.01, 52.86 80.45 3.76 66
3 12/31/2022 20:12:58 75.99,-139.76 99.55 12/31/2022 20:13:55 75.97,-139.70 99.51 2.81 57
4 12/31/2022 21:04:03 -76.02, 27.59 80.43 12/31/2022 21:04:40 -76.01, 27.49 80.45 3.39 37
5 12/31/2022 21:54:57 76.01,-165.16 99.57 12/31/2022 21:55:26 76.02,-165.24 99.56 1.94 29
6 12/31/2022 22:46:03 -76.00, 2.02 80.45 12/31/2022 22:46:10 -76.01, 2.11 80.45 2.38 7
7 12/31/2022 23:36:56 76.04, 169.43 99.58 12/31/2022 23:36:56 76.02, 169.39 99.56 2.64 0
8 01/01/2023 00:28:02 -76.03, -23.39 80.44 01/01/2023 00:27:41 -76.06, -23.43 80.40 3.31 21
9 01/01/2023 01:18:56 76.02, 143.86 99.56 01/01/2023 01:18:26 76.02, 144.01 99.56 4.02 30
10 01/01/2023 02:10:01 -76.05, -48.80 80.43 01/01/2023 02:09:11 -76.06, -48.81 80.41 0.65 50
11 01/01/2023 03:00:55 76.04, 118.45 99.57 01/01/2023 02:59:57 76.07, 118.47 99.61 2.63 58
12 01/01/2023 03:51:57 -76.21, -73.71 80.32 01/01/2023 03:50:44 -76.19, -74.66 80.25 25.23 73
13 01/01/2023 04:42:43 76.55, 94.90 99.94 01/01/2023 04:41:38 76.56, 91.29 100.20 93.37 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/31/2022
SNOs_Map_NOAA-19_NPP_20221231.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/31/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP