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: 2/22/2021
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 02/24/2021 01:40:16 69.35, 152.23 78.79 02/24/2021 01:41:24 69.23, 154.17 78.59 77.63 68
2 02/24/2021 02:30:43 -68.46, -39.24 102.16 02/24/2021 02:31:06 -68.46, -39.17 102.18 2.86 23
3 02/24/2021 03:21:26 68.29, 128.30 77.65 02/24/2021 03:20:34 68.29, 128.27 77.65 0.98 52
4 02/26/2021 17:56:55 68.51, -90.84 76.90 02/26/2021 17:58:05 68.49, -90.88 76.88 2.18 70
5 02/26/2021 18:47:37 -68.42, 76.60 103.21 02/26/2021 18:47:35 -68.39, 76.63 103.24 3.17 2
6 02/26/2021 19:38:17 68.08,-115.67 76.43 02/26/2021 19:37:04 68.16,-116.00 76.53 16.30 73
7 03/01/2021 10:13:48 68.47, 24.99 75.84 03/01/2021 10:14:32 68.48, 24.98 75.84 1.10 44
8 03/01/2021 11:04:30 -68.37,-167.57 104.27 03/01/2021 11:04:02 -68.38,-167.51 104.27 2.39 28
9 03/04/2021 01:40:13 -69.34, -27.73 104.27 03/04/2021 01:41:21 -69.24, -25.83 104.43 75.74 68
10 03/04/2021 02:30:42 68.43, 140.82 74.77 03/04/2021 02:31:00 68.45, 140.83 74.79 2.74 18
11 03/04/2021 03:21:23 -68.28, -51.67 105.40 03/04/2021 03:20:31 -68.30, -51.72 105.37 3.18 52
12 03/06/2021 17:56:53 -68.56, 89.12 106.13 03/06/2021 17:58:01 -68.55, 89.18 106.14 2.57 68
13 03/06/2021 18:47:36 68.39,-103.36 73.70 03/06/2021 18:47:29 68.37,-103.39 73.67 2.85 7
14 03/06/2021 19:38:14 -68.08, 64.36 106.65 03/06/2021 19:37:01 -68.16, 64.00 106.54 17.83 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/22/2021
SNOs_Map_NOAA-20_TERRA_20210222.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/22/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA