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: 12/19/2022
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,-116.02 99.19 12/31/2022 18:32:15 75.50,-112.80 98.97 89.81 65
2 12/31/2022 19:22:05 -75.97, 52.91 80.46 12/31/2022 19:23:10 -75.99, 52.91 80.46 2.04 65
3 12/31/2022 20:12:58 76.00,-139.71 99.56 12/31/2022 20:13:56 76.01,-139.84 99.56 3.83 58
4 12/31/2022 21:04:04 -76.00, 27.51 80.45 12/31/2022 21:04:40 -75.99, 27.54 80.47 0.95 36
5 12/31/2022 21:54:57 76.03,-165.12 99.57 12/31/2022 21:55:26 76.01,-165.22 99.56 3.14 29
6 12/31/2022 22:46:03 -76.02, 2.10 80.44 12/31/2022 22:46:11 -76.04, 2.00 80.42 3.27 8
7 12/31/2022 23:36:57 76.01, 169.31 99.55 12/31/2022 23:36:56 76.01, 169.40 99.56 2.53 1
8 01/01/2023 00:28:02 -76.05, -23.31 80.43 01/01/2023 00:27:41 -76.04, -23.38 80.42 1.85 21
9 01/01/2023 01:18:56 76.03, 143.91 99.57 01/01/2023 01:18:26 76.02, 144.02 99.55 3.47 30
10 01/01/2023 02:10:01 -76.07, -48.72 80.41 01/01/2023 02:09:11 -76.04, -48.75 80.42 3.24 50
11 01/01/2023 03:00:55 76.05, 118.50 99.58 01/01/2023 02:59:57 76.06, 118.49 99.60 1.03 58
12 01/01/2023 03:51:57 -76.23, -73.63 80.30 01/01/2023 03:50:45 -76.23, -74.77 80.21 30.12 72
13 01/01/2023 04:42:43 76.56, 94.96 99.94 01/01/2023 04:41:38 76.56, 91.31 100.20 94.28 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/19/2022
SNOs_Map_NOAA-19_NPP_20221219.jpg

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

Historial Predications of SNOs between NOAA-19 and NPP