Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/18/2025
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 07/19/2025 07:09:54 77.87, 72.91 57.02 07/19/2025 07:10:19 77.89, 72.88 57.04 2.45 25
2 07/19/2025 08:00:38 -77.85,-119.70 122.99 07/19/2025 07:59:39 -77.85,-119.63 123.00 1.69 59
3 07/21/2025 17:31:21 -77.90, 97.42 122.48 07/21/2025 17:32:01 -77.88, 97.35 122.51 3.41 40
4 07/21/2025 18:22:05 77.86, -95.03 57.49 07/21/2025 18:21:21 77.84, -95.12 57.47 2.82 44
5 07/24/2025 03:52:47 77.91, 122.07 58.03 07/24/2025 03:53:41 77.91, 122.00 58.02 1.95 54
6 07/24/2025 04:43:31 -77.90, -70.54 121.98 07/24/2025 04:43:01 -77.87, -70.49 122.01 3.74 30
7 07/26/2025 14:14:13 -77.92, 146.76 121.44 07/26/2025 14:15:22 -77.92, 146.60 121.44 3.65 69
8 07/26/2025 15:04:58 77.91, -45.90 58.57 07/26/2025 15:04:42 77.88, -45.90 58.53 3.43 16
9 07/29/2025 00:35:51 78.36, 168.96 59.59 07/29/2025 00:36:55 78.28, 172.74 59.48 85.58 64
10 07/29/2025 01:26:24 -77.92, -21.23 120.87 07/29/2025 01:26:22 -77.94, -21.14 120.85 2.85 2
11 07/31/2025 11:47:51 77.94, 3.38 59.74 07/31/2025 11:48:03 77.92, 3.32 59.72 2.36 12

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 7/18/2025
SNOs_Map_FY3D_TERRA_20250718.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 07/18/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA