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: 4/17/2025
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 04/18/2025 12:48:11 -58.51, -63.62 80.88 04/18/2025 12:47:40 -58.50, -63.61 80.93 0.91 31
2 04/18/2025 13:35:26 50.98, 107.82 105.40 04/18/2025 13:36:11 50.99, 107.81 105.48 1.01 45
3 04/21/2025 02:27:22 58.16, -88.29 98.65 04/21/2025 02:27:09 58.16, -88.29 98.63 0.30 13
4 04/21/2025 03:14:19 -49.96, 83.41 74.49 04/21/2025 03:15:24 -49.96, 83.39 74.37 1.69 65
5 04/23/2025 15:18:47 63.48, 75.55 93.32 04/23/2025 15:17:36 63.49, 75.52 93.20 1.45 71
6 04/23/2025 16:06:07 -56.69,-112.30 80.86 04/23/2025 16:06:14 -56.69,-112.27 80.83 1.66 7
7 04/26/2025 04:57:46 -62.86, 51.20 86.90 04/26/2025 04:56:56 -62.87, 51.17 86.99 1.68 50
8 04/26/2025 05:45:05 55.69,-136.62 99.28 04/26/2025 05:45:31 55.68,-136.59 99.34 2.11 26
9 04/28/2025 18:36:46 62.14, 26.89 93.00 04/28/2025 18:36:16 62.14, 26.86 92.94 1.27 30

Figure of TERRA and METOP-C satellite orbits during SNOs since TLE Epoch: 4/17/2025
SNOs_Map_TERRA_METOP-C_20250417.jpg

Download SNOs between TERRA and METOP-C since TLE EPOCH: 04/17/2025 in txt file.

Historial Predications of SNOs between TERRA and METOP-C