Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/21/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 01/21/2025 07:03:46 73.16, 64.61 93.25 01/21/2025 07:04:53 73.19, 64.63 93.26 3.11 67
2 01/21/2025 07:54:29 -73.10,-127.93 86.83 01/21/2025 07:54:17 -73.07,-127.94 86.86 3.14 12
3 01/23/2025 18:16:11 73.13,-103.44 92.66 01/23/2025 18:16:41 73.13,-103.47 92.65 1.31 30
4 01/23/2025 19:06:54 -73.07, 64.02 87.42 01/23/2025 19:06:04 -73.07, 64.06 87.42 1.56 50
5 01/26/2025 04:37:56 -73.35, -79.34 87.69 01/26/2025 04:39:08 -73.24, -78.91 87.84 17.98 72
6 01/26/2025 05:28:37 73.12, 88.48 92.05 01/26/2025 05:28:28 73.12, 88.53 92.05 1.67 9
7 01/26/2025 06:19:09 -72.50,-102.90 88.65 01/26/2025 06:18:01 -72.53,-104.92 88.48 67.65 68
8 01/28/2025 15:50:18 -73.14, 113.01 88.55 01/28/2025 15:50:56 -73.14, 112.91 88.56 3.24 38
9 01/28/2025 16:41:02 73.06, -79.51 91.35 01/28/2025 16:40:15 73.07, -79.56 91.37 1.78 47
10 01/31/2025 02:12:05 73.42, 136.98 91.10 01/31/2025 02:13:16 73.31, 137.60 90.93 23.23 71
11 01/31/2025 03:02:44 -73.15, -55.11 89.22 01/31/2025 03:02:41 -73.15, -55.06 89.22 1.75 3
12 01/31/2025 03:53:17 72.51, 113.53 90.08 01/31/2025 03:52:09 72.59, 111.56 90.29 66.34 68
13 02/02/2025 13:24:26 73.19, -30.61 90.14 02/02/2025 13:25:02 73.21, -30.58 90.15 2.94 36
14 02/02/2025 14:15:09 -73.12, 136.85 89.95 02/02/2025 14:14:26 -73.11, 136.88 89.96 1.80 43

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/21/2025
SNOs_Map_NOAA-20_TERRA_20250121.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/21/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA