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: 7/17/2022
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 07/18/2022 01:47:03 -70.14, -30.46 130.91 07/18/2022 01:48:14 -70.06, -29.55 131.04 35.52 71
2 07/18/2022 02:37:40 69.66, 137.57 48.59 07/18/2022 02:37:46 69.68, 137.57 48.61 2.05 6
3 07/18/2022 03:28:22 -69.57, -54.98 131.50 07/18/2022 03:27:16 -69.56, -54.96 131.50 1.28 66
4 07/20/2022 18:03:49 -69.77, 85.89 130.82 07/20/2022 18:04:41 -69.77, 85.93 130.83 1.68 52
5 07/20/2022 18:54:33 69.66,-106.64 49.08 07/20/2022 18:54:08 69.66,-106.57 49.08 2.70 25
6 07/20/2022 19:44:59 -68.71, 62.00 131.91 07/20/2022 19:43:52 -68.77, 59.91 131.76 84.53 67
7 07/23/2022 09:30:14 70.60, 33.07 50.59 07/23/2022 09:31:21 70.51, 35.23 50.41 80.84 67
8 07/23/2022 10:20:41 -69.71,-158.25 130.35 07/23/2022 10:21:03 -69.74,-158.23 130.33 3.44 22
9 07/23/2022 11:11:25 69.60, 9.22 49.55 07/23/2022 11:10:30 69.62, 9.26 49.57 2.95 55
10 07/26/2022 01:46:51 69.80, 150.07 50.32 07/26/2022 01:47:54 69.80, 150.11 50.30 1.92 63
11 07/26/2022 02:37:33 -69.70, -42.47 129.78 07/26/2022 02:37:24 -69.69, -42.41 129.80 3.02 9
12 07/26/2022 03:28:08 69.12, 125.67 49.62 07/26/2022 03:26:58 69.18, 124.57 49.73 44.17 70
13 07/28/2022 18:03:43 69.76, -94.08 50.88 07/28/2022 18:04:16 69.73, -94.09 50.84 3.31 33
14 07/28/2022 18:54:24 -69.60, 73.46 129.28 07/28/2022 18:53:46 -69.62, 73.39 129.26 3.52 38

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/17/2022
SNOs_Map_NOAA-20_TERRA_20220717.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/17/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA