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: 3/30/2023
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 03/30/2023 17:20:13 -70.93, 95.02 112.93 03/30/2023 17:21:24 -70.82, 95.85 113.08 32.71 71
2 03/30/2023 18:10:51 70.51, -96.98 66.62 03/30/2023 18:10:51 70.48, -96.99 66.59 3.16 0
3 03/30/2023 19:01:31 -70.30, 70.66 113.61 03/30/2023 19:00:18 -70.32, 70.43 113.58 8.97 73
4 04/02/2023 06:14:05 -70.61, -97.94 114.25 04/02/2023 06:15:06 -70.62, -97.88 114.25 2.62 61
5 04/02/2023 07:04:49 70.51, 69.54 65.63 04/02/2023 07:04:29 70.50, 69.61 65.63 2.73 20
6 04/02/2023 07:55:16 -69.62,-121.78 115.32 04/02/2023 07:54:08 -69.68,-123.90 115.17 82.11 68
7 04/04/2023 19:08:02 -70.57, 68.65 115.28 04/04/2023 19:08:44 -70.60, 68.65 115.25 3.33 42
8 04/04/2023 19:58:46 70.46,-123.88 64.61 04/04/2023 19:58:07 70.48,-123.86 64.62 1.85 39
9 04/07/2023 08:01:59 -70.58,-124.86 116.22 04/07/2023 08:02:20 -70.58,-124.80 116.24 2.39 21
10 04/07/2023 08:52:42 70.43, 42.69 63.60 04/07/2023 08:51:43 70.46, 42.69 63.64 3.32 59
11 04/09/2023 20:05:17 70.82,-126.06 63.09 04/09/2023 20:06:29 70.73,-125.64 62.98 18.06 72
12 04/09/2023 20:55:56 -70.56, 41.69 117.21 04/09/2023 20:55:56 -70.56, 41.75 117.20 2.29 0
13 04/09/2023 21:46:35 70.19,-150.42 62.41 04/09/2023 21:45:23 70.22,-151.07 62.46 24.70 72
14 04/12/2023 08:59:10 70.60, 40.83 61.92 04/12/2023 09:00:06 70.62, 40.76 61.93 3.13 56
15 04/12/2023 09:49:52 -70.49,-151.68 118.22 04/12/2023 09:49:32 -70.50,-151.76 118.20 3.13 20

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/30/2023
SNOs_Map_NOAA-20_TERRA_20230330.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/30/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA