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: 12/26/2022
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 75.50,-112.78 98.96 90.78 65
2 12/31/2022 19:22:05 -75.97, 52.88 80.47 12/31/2022 19:23:10 -75.99, 52.91 80.46 3.20 65
3 12/31/2022 20:12:58 76.00,-139.73 99.56 12/31/2022 20:13:56 76.01,-139.83 99.56 2.87 58
4 12/31/2022 21:04:04 -75.99, 27.47 80.46 12/31/2022 21:04:40 -75.99, 27.53 80.47 1.72 36
5 12/31/2022 21:54:57 76.02,-165.14 99.57 12/31/2022 21:55:26 76.01,-165.21 99.55 2.38 29
6 12/31/2022 22:46:03 -76.01, 2.06 80.44 12/31/2022 22:46:10 -76.00, 2.15 80.47 3.20 7
7 12/31/2022 23:36:57 76.00, 169.29 99.55 12/31/2022 23:36:56 76.01, 169.42 99.55 3.42 1
8 01/01/2023 00:28:02 -76.04, -23.35 80.43 01/01/2023 00:27:41 -76.04, -23.38 80.42 1.03 21
9 01/01/2023 01:18:56 76.03, 143.89 99.56 01/01/2023 01:18:27 76.06, 143.88 99.60 3.39 29
10 01/01/2023 02:10:01 -76.06, -48.76 80.42 01/01/2023 02:09:11 -76.04, -48.76 80.42 2.06 50
11 01/01/2023 03:00:55 76.05, 118.48 99.58 01/01/2023 02:59:57 76.06, 118.50 99.60 1.05 58
12 01/01/2023 03:51:57 -76.22, -73.67 80.31 01/01/2023 03:50:44 -76.18, -74.61 80.26 25.36 73
13 01/01/2023 04:42:43 76.55, 94.93 99.94 01/01/2023 04:41:38 76.56, 91.33 100.19 93.26 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2022
SNOs_Map_NOAA-19_NPP_20221226.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/26/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP