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: 4/24/2024
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 05/06/2024 02:00:09 -73.12, -40.55 123.34 05/06/2024 02:01:20 -73.15, -39.31 123.40 40.15 71
2 05/06/2024 02:50:56 73.39, 127.36 56.89 05/06/2024 02:52:10 73.42, 127.40 56.90 3.23 74
3 05/06/2024 03:42:00 -73.42, -65.34 123.10 05/06/2024 03:42:54 -73.41, -65.25 123.13 3.18 54
4 05/06/2024 04:32:53 73.45, 102.00 56.91 05/06/2024 04:33:40 73.43, 102.01 56.89 2.14 47
5 05/06/2024 05:23:57 -73.48, -90.70 123.08 05/06/2024 05:24:25 -73.46, -90.76 123.09 2.25 28
6 05/06/2024 06:14:51 73.45, 76.52 56.90 05/06/2024 06:15:10 73.44, 76.62 56.87 3.45 19
7 05/06/2024 07:05:55 -73.48,-116.18 123.09 05/06/2024 07:05:55 -73.47,-116.15 123.10 1.31 0
8 05/06/2024 07:56:48 73.51, 51.16 56.93 05/06/2024 07:56:41 73.49, 51.11 56.92 2.12 7
9 05/06/2024 08:47:53 -73.49,-141.65 123.11 05/06/2024 08:47:25 -73.48,-141.54 123.11 3.61 28
10 05/06/2024 09:38:46 73.51, 25.68 56.91 05/06/2024 09:38:11 73.50, 25.72 56.91 1.45 35
11 05/06/2024 10:29:50 -73.54,-167.01 123.08 05/06/2024 10:28:56 -73.54,-167.05 123.07 1.14 54
12 05/06/2024 11:20:43 73.56, 0.32 56.94 05/06/2024 11:19:42 73.56, 0.21 56.95 3.61 61
13 05/06/2024 12:11:43 -73.79, 168.11 122.88 05/06/2024 12:10:31 -73.79, 166.98 122.81 35.02 72
14 05/06/2024 13:02:30 74.10, -23.80 57.39 05/06/2024 13:01:23 74.11, -26.49 57.55 81.85 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/24/2024
SNOs_Map_NOAA-19_NPP_20240424.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/24/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP