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: 8/30/2023
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 08/31/2023 15:52:00 -71.30, 116.60 117.28 08/31/2023 15:53:11 -71.25, 116.91 117.35 12.19 71
2 08/31/2023 16:42:42 71.08, -75.73 62.51 08/31/2023 16:42:36 71.06, -75.73 62.49 2.46 6
3 08/31/2023 17:33:17 -70.63, 92.35 117.96 08/31/2023 17:32:06 -70.67, 91.32 117.88 37.91 71
4 09/03/2023 04:45:51 -71.14, -76.61 116.53 09/03/2023 04:46:29 -71.13, -76.63 116.55 1.91 38
5 09/03/2023 05:36:35 71.03, 90.88 63.37 09/03/2023 05:35:52 71.04, 90.89 63.38 0.81 43
6 09/05/2023 16:49:07 71.45, -77.94 64.71 09/05/2023 16:50:17 71.36, -77.25 64.59 26.19 70
7 09/05/2023 17:39:44 -71.09, 89.99 115.65 09/05/2023 17:39:45 -71.08, 89.96 115.66 1.44 1
8 09/05/2023 18:30:23 70.72,-102.09 63.98 09/05/2023 18:29:11 70.83,-102.77 64.11 27.54 72
9 09/08/2023 05:42:54 71.15, 89.10 65.33 09/08/2023 05:43:35 71.13, 89.04 65.31 3.03 41
10 09/08/2023 06:33:36 -71.05,-103.42 114.76 09/08/2023 06:32:59 -71.07,-103.39 114.73 2.76 37
11 09/10/2023 17:46:11 -71.63, 87.47 113.23 09/10/2023 17:47:21 -71.52, 88.66 113.38 43.48 70
12 09/10/2023 18:36:47 71.11,-104.31 66.25 09/10/2023 18:36:50 71.09,-104.36 66.23 2.77 3
13 09/10/2023 19:27:28 -70.96, 63.26 113.90 09/10/2023 19:26:15 -70.99, 63.14 113.86 5.32 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/30/2023
SNOs_Map_NOAA-20_TERRA_20230830.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/30/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA