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: 4/15/2021
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 04/15/2021 17:06:41 -69.66, 100.27 120.44 04/15/2021 17:07:47 -69.60, 102.85 120.55 99.99 66
2 04/15/2021 17:57:06 68.52, -90.83 58.38 04/15/2021 17:57:31 68.55, -90.85 58.40 3.37 25
3 04/15/2021 18:47:48 -68.44, 76.58 121.72 04/15/2021 18:47:01 -68.44, 76.65 121.73 2.65 47
4 04/18/2021 09:23:20 -68.73,-142.66 122.34 04/18/2021 09:24:31 -68.68,-142.46 122.40 10.15 71
5 04/18/2021 10:14:02 68.49, 24.96 57.41 04/18/2021 10:13:59 68.51, 24.98 57.42 2.14 3
6 04/18/2021 11:04:43 -68.36,-167.55 122.74 04/18/2021 11:03:30 -68.35,-167.59 122.76 2.30 73
7 04/21/2021 01:40:14 -68.60, -26.72 123.40 04/21/2021 01:41:00 -68.58, -26.70 123.42 2.06 46
8 04/21/2021 02:30:58 68.47, 140.75 56.46 04/21/2021 02:30:27 68.47, 140.81 56.46 2.13 31
9 04/21/2021 03:21:21 -67.37, -50.56 124.67 04/21/2021 03:20:14 -67.41, -52.78 124.60 95.38 67
10 04/23/2021 17:06:39 69.30, -79.24 56.44 04/23/2021 17:07:47 69.20, -77.68 56.31 62.54 68
11 04/23/2021 17:57:08 -68.52, 89.14 124.38 04/23/2021 17:57:27 -68.54, 89.12 124.36 1.91 19
12 04/23/2021 18:47:52 68.40,-103.39 55.49 04/23/2021 18:46:54 68.42,-103.37 55.51 2.75 58
13 04/26/2021 09:23:22 68.59, 37.50 54.83 04/26/2021 09:24:25 68.59, 37.43 54.83 2.83 63
14 04/26/2021 10:14:04 -68.50,-155.07 125.27 04/26/2021 10:13:55 -68.49,-155.06 125.29 1.52 9
15 04/26/2021 11:04:40 67.95, 12.95 54.16 04/26/2021 11:03:29 67.97, 11.98 54.20 40.68 71
16 04/29/2021 01:40:18 68.57, 153.28 53.97 04/29/2021 01:40:52 68.58, 153.30 53.98 1.61 34
17 04/29/2021 02:30:59 -68.43, -39.21 126.19 04/29/2021 02:30:23 -68.43, -39.25 126.19 1.66 36

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/15/2021
SNOs_Map_NOAA-20_TERRA_20210415.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/15/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA