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: 4/20/2025
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 04/21/2025 02:27:27 58.42, -88.44 98.43 04/21/2025 02:27:14 58.43, -88.46 98.39 1.14 13
2 04/21/2025 03:13:59 -48.75, 83.90 73.49 04/21/2025 03:15:03 -48.74, 83.92 73.34 1.67 64
3 04/23/2025 15:18:38 62.92, 75.99 93.81 04/23/2025 15:17:26 62.91, 76.02 93.71 1.33 72
4 04/23/2025 16:06:17 -57.24,-112.60 81.32 04/23/2025 16:06:24 -57.24,-112.60 81.31 0.17 7
5 04/26/2025 04:57:42 -62.62, 51.38 86.69 04/26/2025 04:56:51 -62.63, 51.37 86.78 0.45 51
6 04/26/2025 05:45:23 56.73,-137.18 98.38 04/26/2025 05:45:49 56.74,-137.20 98.42 1.18 26
7 04/28/2025 18:36:53 62.44, 26.66 92.74 04/28/2025 18:36:22 62.45, 26.62 92.67 2.19 31
8 04/28/2025 19:24:14 -55.68,-161.46 81.43 04/28/2025 19:25:01 -55.68,-161.48 81.36 1.37 47
9 05/01/2025 08:15:42 -61.29, 2.66 86.98 05/01/2025 08:15:32 -61.29, 2.65 87.00 0.55 10
10 05/01/2025 09:03:10 54.63, 174.22 98.78 05/01/2025 09:04:17 54.63, 174.20 98.89 1.36 67
11 05/03/2025 21:06:45 -65.42, 166.83 91.32 05/03/2025 21:05:38 -65.43, 166.82 91.42 0.89 67

Figure of TERRA and METOP-C satellite orbits during SNOs since TLE Epoch: 4/20/2025
SNOs_Map_TERRA_METOP-C_20250420.jpg

Download SNOs between TERRA and METOP-C since TLE EPOCH: 04/20/2025 in txt file.

Historial Predications of SNOs between TERRA and METOP-C