Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between TERRA and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/20/2025
Index Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 09/21/2025 06:32:12 77.53,-178.64 91.84 09/21/2025 06:31:52 77.52,-178.59 91.83 1.43 20
2 09/21/2025 07:21:21 -77.05, -9.18 87.67 09/21/2025 07:22:21 -77.06, -9.24 87.63 1.53 60
3 09/23/2025 19:21:49 77.90, -12.58 92.46 09/23/2025 19:20:57 77.90, -12.67 92.40 2.20 52
4 09/23/2025 20:10:55 -77.28, 157.54 86.91 09/23/2025 20:11:22 -77.28, 157.58 86.87 0.97 27
5 09/26/2025 09:00:31 -77.63, -36.22 86.25 09/26/2025 09:00:26 -77.63, -36.25 86.27 0.98 5
6 09/26/2025 09:47:26 70.16, 148.80 100.52 09/26/2025 09:48:39 70.41, 150.35 100.97 64.43 73
7 09/28/2025 21:50:04 -77.90, 130.25 85.53 09/28/2025 21:49:27 -77.90, 130.22 85.57 0.95 37
8 09/28/2025 22:39:13 77.45, -60.25 94.95 09/28/2025 22:39:58 77.45, -60.33 94.97 2.09 45
9 10/01/2025 10:39:36 -78.09, -63.02 84.74 10/01/2025 10:38:27 -78.09, -62.98 84.79 1.10 69
10 10/01/2025 11:28:45 77.65, 106.53 95.73 10/01/2025 11:28:58 77.65, 106.54 95.75 0.25 13
11 10/04/2025 00:18:19 77.96, -87.19 96.40 10/04/2025 00:18:01 77.97, -87.28 96.37 2.31 18

Figure of TERRA and METOP-C satellite orbits during SNOs since TLE Epoch: 9/20/2025
SNOs_Map_TERRA_METOP-C_20250921.jpg

Download SNOs between TERRA and METOP-C since TLE EPOCH: 09/20/2025 in txt file.

Historial Predications of SNOs between TERRA and METOP-C