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: 2/19/2023
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 02/28/2023 04:02:20 -75.45, -77.06 95.71 02/28/2023 04:03:30 -75.49, -75.44 95.83 45.45 70
2 02/28/2023 04:53:18 75.73, 91.11 84.47 02/28/2023 04:54:21 75.75, 91.06 84.47 2.11 63
3 02/28/2023 05:44:13 -75.74,-101.58 95.54 02/28/2023 05:45:05 -75.73,-101.57 95.57 1.30 52
4 02/28/2023 06:35:17 75.75, 65.68 84.45 02/28/2023 06:35:51 75.75, 65.67 84.45 0.47 34
5 02/28/2023 07:26:12 -75.76,-127.02 95.56 02/28/2023 07:26:35 -75.74,-126.97 95.59 2.83 23
6 02/28/2023 08:17:16 75.77, 40.24 84.44 02/28/2023 08:17:21 75.76, 40.27 84.43 1.21 5
7 02/28/2023 09:08:11 -75.78,-152.45 95.57 02/28/2023 09:08:06 -75.79,-152.51 95.56 2.18 5
8 02/28/2023 09:59:15 75.78, 14.80 84.42 02/28/2023 09:58:51 75.76, 14.88 84.41 2.85 24
9 02/28/2023 10:50:10 -75.79,-177.89 95.59 02/28/2023 10:49:36 -75.80,-177.91 95.57 0.54 34
10 02/28/2023 11:41:14 75.80, -10.63 84.41 02/28/2023 11:40:22 75.82, -10.67 84.44 2.24 52
11 02/28/2023 12:32:09 -75.81, 156.68 95.61 02/28/2023 12:31:06 -75.80, 156.70 95.59 1.13 63
12 02/28/2023 13:23:08 76.04, -35.27 84.55 02/28/2023 13:21:57 76.05, -36.84 84.70 42.20 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/19/2023
SNOs_Map_NOAA-19_NPP_20230219.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/19/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP