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: 4/18/2018
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 04/18/2018 11:54:55 -68.26, 179.90 122.76 04/18/2018 11:55:25 -68.26, 179.90 122.77 0.37 30
2 04/18/2018 12:45:39 68.13, -12.63 57.10 04/18/2018 12:44:53 68.10, -12.64 57.07 3.25 46
3 04/21/2018 03:21:13 68.66, 127.83 56.74 04/21/2018 03:22:24 68.53, 128.47 56.60 29.66 71
4 04/21/2018 04:11:48 -68.20, -64.25 123.74 04/21/2018 04:11:58 -68.19, -64.31 123.75 2.48 10
5 04/21/2018 05:02:32 68.08, 103.21 56.12 04/21/2018 05:01:25 68.09, 103.22 56.14 1.55 67
6 04/23/2018 19:38:00 68.28,-115.90 55.46 04/23/2018 19:39:00 68.29,-115.96 55.46 2.32 60
7 04/23/2018 20:28:42 -68.20, 51.53 124.65 04/23/2018 20:28:30 -68.18, 51.54 124.67 2.25 12
8 04/23/2018 21:19:16 67.54,-140.35 54.68 04/23/2018 21:18:06 67.57,-141.52 54.72 49.80 70
9 04/26/2018 11:54:53 68.29, -0.13 54.58 04/26/2018 11:55:31 68.27, -0.12 54.56 2.36 38
10 04/26/2018 12:45:34 -68.14, 167.37 125.58 04/26/2018 12:45:01 -68.16, 167.39 125.56 1.97 33
11 04/29/2018 03:21:16 -69.09, -52.74 125.43 04/29/2018 03:22:24 -69.01, -50.97 125.53 71.20 68
12 04/29/2018 04:11:46 68.24, 115.71 53.69 04/29/2018 04:12:03 68.24, 115.72 53.69 0.53 17
13 04/29/2018 05:02:27 -68.09, -76.78 126.48 04/29/2018 05:01:34 -68.08, -76.84 126.49 2.47 53
14 05/01/2018 19:37:56 -68.35, 64.03 127.01 05/01/2018 19:39:08 -68.32, 64.04 127.05 3.49 72
15 05/01/2018 20:28:39 68.19,-128.45 52.82 05/01/2018 20:28:35 68.21,-128.45 52.83 2.17 4
16 05/01/2018 21:19:19 -67.98, 39.12 127.41 05/01/2018 21:18:07 -67.99, 38.93 127.39 8.10 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/18/2018
SNOs_Map_NOAA-20_TERRA_20180418.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/18/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service