Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/12/2025
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 05/12/2025 18:53:53 -76.43,-177.69 103.98 05/12/2025 18:53:50 -76.44,-177.73 103.99 1.22 3
2 05/14/2025 21:03:04 80.38, -57.53 69.61 05/14/2025 21:04:17 80.92, -55.92 69.98 66.27 73
3 05/14/2025 21:52:08 -76.44, 137.77 104.48 05/14/2025 21:51:47 -76.45, 137.71 104.51 1.97 21
4 05/16/2025 23:59:39 77.07, -76.63 74.30 05/17/2025 00:00:37 77.06, -76.57 74.37 1.92 58
5 05/17/2025 00:50:25 -76.54, 92.85 105.07 05/17/2025 00:49:45 -76.53, 92.93 105.08 2.50 40
6 05/19/2025 02:57:53 77.08,-121.16 73.85 05/19/2025 02:58:33 77.07,-121.11 73.90 1.89 40
7 05/19/2025 03:48:38 -76.48, 48.59 105.44 05/19/2025 03:47:40 -76.48, 48.58 105.49 0.43 58
8 05/21/2025 05:56:07 77.09,-165.72 73.41 05/21/2025 05:56:29 77.08,-165.69 73.43 0.72 22
9 05/21/2025 06:45:22 -72.20, 15.97 101.15 05/21/2025 06:44:09 -71.99, 14.47 101.51 56.27 73
10 05/23/2025 08:54:20 77.06, 149.88 73.04 05/23/2025 08:54:24 77.07, 149.83 73.03 1.63 4

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/12/2025
SNOs_Map_NOAA-19_TERRA_20250512.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/12/2025 in txt file.

Historial Predications of SNOs between NOAA-19 and TERRA