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: 10/22/2023
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 10/22/2023 16:16:47 73.97, -77.86 85.23 10/22/2023 16:17:54 74.06, -75.32 85.21 78.56 67
2 10/22/2023 17:07:33 -74.49, 90.81 94.30 10/22/2023 17:08:47 -74.51, 90.87 94.30 2.09 74
3 10/22/2023 17:58:34 74.53,-101.84 85.75 10/22/2023 17:59:33 74.51,-101.83 85.72 2.84 59
4 10/22/2023 18:49:31 -74.53, 65.41 94.24 10/22/2023 18:50:17 -74.51, 65.48 94.27 3.07 46
5 10/22/2023 19:40:32 74.57,-127.24 85.81 10/22/2023 19:41:04 74.56,-127.34 85.80 3.21 32
6 10/22/2023 20:31:29 -74.56, 40.02 94.19 10/22/2023 20:31:48 -74.56, 39.97 94.19 1.33 19
7 10/22/2023 21:22:31 74.55,-152.76 85.82 10/22/2023 21:22:34 74.56,-152.72 85.83 1.47 3
8 10/22/2023 22:13:28 -74.55, 14.49 94.18 10/22/2023 22:13:18 -74.56, 14.59 94.17 3.41 10
9 10/22/2023 23:04:29 74.59,-178.16 85.88 10/22/2023 23:04:04 74.56,-178.10 85.85 3.21 25
10 10/22/2023 23:55:26 -74.58, -10.91 94.12 10/22/2023 23:54:49 -74.61, -10.92 94.09 3.36 37
11 10/23/2023 00:46:27 74.62, 156.45 85.93 10/23/2023 00:45:35 74.61, 156.38 85.93 2.10 52
12 10/23/2023 01:37:24 -74.62, -36.30 94.07 10/23/2023 01:36:19 -74.62, -36.30 94.06 0.14 65
13 10/23/2023 02:28:21 74.85, 131.60 86.16 10/23/2023 02:27:09 74.81, 130.47 86.17 33.09 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/22/2023
SNOs_Map_NOAA-19_NPP_20231022.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/22/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP