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: 2/25/2023
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 -75.48, -76.97 95.69 02/28/2023 04:03:31 -75.52, -75.54 95.79 39.98 71
2 02/28/2023 04:53:19 75.72, 91.07 84.46 02/28/2023 04:54:21 75.73, 91.12 84.44 1.63 62
3 02/28/2023 05:44:14 -75.73,-101.64 95.55 02/28/2023 05:45:05 -75.72,-101.53 95.59 3.25 51
4 02/28/2023 06:35:18 75.74, 65.63 84.45 02/28/2023 06:35:51 75.73, 65.73 84.42 2.71 33
5 02/28/2023 07:26:13 -75.74,-127.08 95.57 02/28/2023 07:26:36 -75.77,-127.07 95.55 2.80 23
6 02/28/2023 08:17:17 75.76, 40.20 84.43 02/28/2023 08:17:22 75.79, 40.18 84.46 3.37 5
7 02/28/2023 09:08:12 -75.76,-152.51 95.58 02/28/2023 09:08:06 -75.78,-152.47 95.57 1.97 6
8 02/28/2023 09:59:16 75.77, 14.76 84.42 02/28/2023 09:58:52 75.79, 14.79 84.44 2.25 24
9 02/28/2023 10:50:11 -75.78,-177.95 95.60 02/28/2023 10:49:36 -75.78,-177.86 95.59 2.33 35
10 02/28/2023 11:41:15 75.79, -10.67 84.40 02/28/2023 11:40:22 75.80, -10.61 84.42 2.06 53
11 02/28/2023 12:32:10 -75.80, 156.62 95.61 02/28/2023 12:31:06 -75.79, 156.74 95.61 3.53 64
12 02/28/2023 13:23:08 76.07, -35.14 84.57 02/28/2023 13:21:58 76.08, -36.93 84.74 47.89 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/25/2023
SNOs_Map_NOAA-19_NPP_20230225.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/25/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP