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: 3/9/2024
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 03/21/2024 08:58:47 73.13, 33.67 73.02 03/21/2024 08:59:54 73.15, 36.14 72.86 79.58 67
2 03/21/2024 09:49:34 -73.53,-158.12 106.67 03/21/2024 09:50:47 -73.60,-157.56 106.66 19.23 73
3 03/21/2024 10:40:34 73.68, 9.50 73.45 03/21/2024 10:41:35 73.70, 9.51 73.45 1.79 61
4 03/21/2024 11:31:29 -73.69, 176.78 106.57 03/21/2024 11:32:19 -73.70, 176.83 106.57 1.97 50
5 03/21/2024 12:22:32 73.70, -15.96 73.43 03/21/2024 12:23:05 73.70, -15.87 73.42 2.84 33
6 03/21/2024 13:13:26 -73.75, 151.45 106.54 03/21/2024 13:13:50 -73.75, 151.33 106.54 3.54 24
7 03/21/2024 14:04:29 73.76, -41.29 73.46 03/21/2024 14:04:36 73.75, -41.36 73.45 2.38 7
8 03/21/2024 14:55:24 -73.76, 125.99 106.56 03/21/2024 14:55:20 -73.75, 125.96 106.57 1.77 4
9 03/21/2024 15:46:27 73.77, -66.75 73.44 03/21/2024 15:46:06 73.75, -66.74 73.42 2.32 21
10 03/21/2024 16:37:22 -73.78, 100.54 106.58 03/21/2024 16:36:50 -73.75, 100.58 106.60 3.06 32
11 03/21/2024 17:28:25 73.79, -92.20 73.42 03/21/2024 17:27:37 73.80, -92.24 73.45 2.09 48
12 03/21/2024 18:19:20 -73.79, 75.08 106.59 03/21/2024 18:18:21 -73.80, 75.08 106.57 1.30 59
13 03/21/2024 19:10:22 73.85,-117.54 73.45 03/21/2024 19:09:08 73.85,-117.73 73.48 6.11 74
14 03/21/2024 20:01:09 -74.24, 50.75 106.25 03/21/2024 20:00:00 -74.25, 48.62 106.10 64.46 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/9/2024
SNOs_Map_NOAA-19_NPP_20240310.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/09/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP