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: 4/20/2023
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 04/22/2023 11:44:12 -70.64, 179.52 121.62 04/22/2023 11:45:02 -70.64, 179.45 121.63 2.65 50
2 04/22/2023 12:34:56 70.53, -12.99 58.26 04/22/2023 12:34:25 70.55, -13.02 58.28 2.57 31
3 04/25/2023 00:38:09 -70.66, -14.00 122.44 04/25/2023 00:38:34 -70.64, -13.95 122.46 2.91 25
4 04/25/2023 01:28:52 70.50, 153.57 57.39 04/25/2023 01:27:58 70.50, 153.50 57.39 2.75 54
5 04/27/2023 12:41:27 70.95, -15.27 57.06 04/27/2023 12:42:38 70.87, -14.67 56.95 23.64 71
6 04/27/2023 13:32:04 -70.59, 152.64 123.33 04/27/2023 13:32:06 -70.61, 152.60 123.32 2.51 2
7 04/27/2023 14:22:44 70.27, -39.55 56.33 04/27/2023 14:21:32 70.36, -40.12 56.43 23.32 72
8 04/30/2023 01:35:18 70.68, 151.70 55.98 04/30/2023 01:36:12 70.68, 151.65 55.97 1.88 54
9 04/30/2023 02:26:00 -70.58, -40.83 124.14 04/30/2023 02:25:37 -70.59, -40.84 124.13 0.92 23
10 05/02/2023 14:29:14 70.68, -41.78 55.21 05/02/2023 14:29:42 70.68, -41.76 55.20 0.99 28
11 05/02/2023 15:19:56 -70.58, 125.70 124.91 05/02/2023 15:19:07 -70.58, 125.75 124.91 2.09 49

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/20/2023
SNOs_Map_NOAA-20_TERRA_20230420.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/20/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA