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: 3/24/2021
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 03/25/2021 09:23:24 69.55, 36.29 67.54 03/25/2021 09:24:31 69.46, 38.57 67.39 89.53 67
2 03/25/2021 10:13:48 -68.51,-154.95 113.56 03/25/2021 10:14:16 -68.51,-155.00 113.56 1.84 28
3 03/25/2021 11:04:32 68.38, 12.52 66.30 03/25/2021 11:03:43 68.40, 12.51 66.32 2.36 49
4 03/28/2021 01:40:03 68.60, 153.36 65.50 03/28/2021 01:41:13 68.60, 153.36 65.49 0.22 70
5 03/28/2021 02:30:44 -68.46, -39.14 114.66 03/28/2021 02:30:43 -68.50, -39.14 114.63 3.56 1
6 03/28/2021 03:21:25 68.17, 128.54 65.03 03/28/2021 03:20:13 68.21, 128.17 65.08 16.03 72
7 03/30/2021 17:56:58 68.56, -90.82 64.41 03/30/2021 17:57:39 68.58, -90.79 64.42 2.45 41
8 03/30/2021 18:47:39 -68.42, 76.68 115.75 03/30/2021 18:47:10 -68.42, 76.65 115.75 1.27 29
9 04/02/2021 09:23:21 -69.23,-143.28 115.93 04/02/2021 09:24:31 -69.11,-141.88 116.08 56.66 70
10 04/02/2021 10:13:54 68.52, 24.99 63.33 04/02/2021 10:14:07 68.49, 24.99 63.30 3.12 13
11 04/02/2021 11:04:35 -68.38,-167.51 116.83 04/02/2021 11:03:37 -68.39,-167.50 116.82 1.46 58
12 04/05/2021 01:40:06 -68.60, -26.66 117.60 04/05/2021 01:41:07 -68.58, -26.67 117.63 2.52 61
13 04/05/2021 02:30:50 68.48, 140.80 62.27 04/05/2021 02:30:34 68.46, 140.83 62.24 3.08 16
14 04/05/2021 03:21:23 -67.91, -51.15 118.34 04/05/2021 03:20:12 -67.91, -52.18 118.31 43.27 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/24/2021
SNOs_Map_NOAA-20_TERRA_20210324.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/24/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA