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: 9/3/2023
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 09/08/2023 00:38:36 -74.53, -23.12 111.00 09/08/2023 00:39:48 -74.59, -22.00 111.02 33.94 72
2 09/08/2023 01:29:24 74.77, 144.85 69.21 09/08/2023 01:30:37 74.76, 144.87 69.18 1.01 73
3 09/08/2023 02:20:29 -74.80, -47.81 110.75 09/08/2023 02:21:22 -74.79, -47.91 110.77 3.11 53
4 09/08/2023 03:11:22 74.81, 119.47 69.27 09/08/2023 03:12:08 74.81, 119.34 69.27 3.99 46
5 09/08/2023 04:02:28 -74.80, -73.33 110.73 09/08/2023 04:02:52 -74.80, -73.31 110.73 0.71 24
6 09/08/2023 04:53:21 74.80, 93.96 69.29 09/08/2023 04:53:38 74.82, 93.94 69.31 2.54 17
7 09/08/2023 05:44:26 -74.84, -98.70 110.67 09/08/2023 05:44:22 -74.81, -98.71 110.70 3.11 4
8 09/08/2023 06:35:19 74.84, 68.59 69.35 09/08/2023 06:35:08 74.83, 68.55 69.34 1.60 11
9 09/08/2023 07:26:25 -74.83,-124.21 110.65 09/08/2023 07:25:52 -74.82,-124.10 110.66 3.61 33
10 09/08/2023 08:17:18 74.83, 43.08 69.37 09/08/2023 08:16:38 74.84, 43.15 69.38 2.31 40
11 09/08/2023 09:08:23 -74.87,-149.59 110.59 09/08/2023 09:07:23 -74.87,-149.63 110.58 1.26 60
12 09/08/2023 09:59:16 74.87, 17.70 69.43 09/08/2023 09:58:09 74.89, 17.62 69.47 3.14 67
13 09/08/2023 10:50:10 -75.37,-173.52 110.15 09/08/2023 10:49:03 -75.40,-176.55 109.94 85.02 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/3/2023
SNOs_Map_NOAA-19_NPP_20230903.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/03/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP