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: 1/18/2025
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 01/19/2025 11:27:56 -77.26,-173.18 82.56 01/19/2025 11:29:04 -77.17,-171.03 82.68 53.95 68
2 01/19/2025 12:18:33 76.90, -4.27 97.06 01/19/2025 12:18:28 76.90, -4.32 97.06 1.24 5
3 01/19/2025 13:09:04 -76.32, 165.35 83.55 01/19/2025 13:08:00 -76.39, 161.63 83.45 97.88 64
4 01/21/2025 22:40:14 -76.96, 20.11 83.42 01/21/2025 22:40:58 -76.93, 20.12 83.45 3.22 44
5 01/21/2025 23:30:58 76.90,-172.31 96.51 01/21/2025 23:30:17 76.90,-172.34 96.51 0.62 41
6 01/24/2025 09:52:37 -76.92,-147.77 84.04 01/24/2025 09:52:45 -76.95,-147.83 84.02 2.90 8
7 01/24/2025 10:43:18 76.74, 20.32 95.76 01/24/2025 10:42:07 76.76, 19.20 95.80 28.84 71
8 01/26/2025 20:14:18 76.96,-123.30 95.40 01/26/2025 20:15:10 76.99,-123.33 95.42 2.72 52
9 01/26/2025 21:05:02 -76.94, 44.13 84.65 01/26/2025 21:04:33 -76.92, 44.10 84.66 1.59 29
10 01/29/2025 07:26:43 76.99, 68.54 94.77 01/29/2025 07:26:57 76.98, 68.63 94.75 3.04 14
11 01/29/2025 08:17:26 -76.92,-123.83 85.32 01/29/2025 08:16:20 -76.91,-123.92 85.32 2.38 66
12 01/31/2025 17:48:23 -77.03, 93.02 85.87 01/31/2025 17:49:24 -77.03, 93.17 85.87 3.54 61
13 01/31/2025 18:39:07 76.99, -99.48 94.08 01/31/2025 18:38:43 76.98, -99.35 94.07 3.35 24

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 1/18/2025
SNOs_Map_FY3D_TERRA_20250118.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 01/18/2025 in txt file.

Historial Predications of SNOs between FY3D and TERRA