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: 9/1/2023
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 09/03/2023 04:45:51 -71.16, -76.65 116.51 09/03/2023 04:46:28 -71.16, -76.58 116.52 2.41 37
2 09/03/2023 05:36:34 71.00, 90.94 63.34 09/03/2023 05:35:52 71.02, 90.86 63.36 3.50 42
3 09/05/2023 16:49:06 71.42, -77.88 64.68 09/05/2023 16:50:17 71.34, -77.29 64.58 22.76 71
4 09/05/2023 17:39:44 -71.12, 89.95 115.63 09/05/2023 17:39:44 -71.12, 90.01 115.63 2.12 0
5 09/05/2023 18:30:23 70.74,-102.12 64.00 09/05/2023 18:29:11 70.81,-102.80 64.09 25.95 72
6 09/08/2023 05:42:55 71.17, 89.07 65.36 09/08/2023 05:43:35 71.16, 89.09 65.35 0.90 40
7 09/08/2023 06:33:37 -71.07,-103.45 114.73 09/08/2023 06:33:00 -71.05,-103.43 114.75 2.57 37
8 09/10/2023 17:46:11 -71.60, 87.52 113.26 09/10/2023 17:47:22 -71.50, 88.62 113.40 40.36 71
9 09/10/2023 18:36:48 71.13,-104.35 66.27 09/10/2023 18:36:50 71.12,-104.31 66.26 1.72 2
10 09/10/2023 19:27:29 -70.98, 63.22 113.87 09/10/2023 19:26:15 -71.02, 63.18 113.83 3.92 74
11 09/13/2023 06:39:55 -71.15,-105.17 112.77 09/13/2023 06:40:41 -71.17,-105.24 112.76 2.88 46
12 09/13/2023 07:30:39 71.05, 62.32 67.14 09/13/2023 07:30:04 71.06, 62.26 67.16 2.35 35

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/1/2023
SNOs_Map_NOAA-20_TERRA_20230901.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/01/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA