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: 4/15/2019
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 04/16/2019 02:31:11 68.45, 140.78 58.36 04/16/2019 02:32:21 68.42, 140.80 58.33 2.46 70
2 04/16/2019 03:21:52 -68.32, -51.74 121.79 04/16/2019 03:21:51 -68.31, -51.70 121.80 1.59 1
3 04/16/2019 04:12:33 68.02, 115.95 57.90 04/16/2019 04:11:20 68.09, 115.69 57.98 13.72 73
4 04/18/2019 18:48:05 68.41,-103.40 57.38 04/18/2019 18:48:52 68.38,-103.38 57.35 3.25 47
5 04/18/2019 19:38:46 -68.28, 64.08 122.77 04/18/2019 19:38:22 -68.27, 64.12 122.78 1.84 24
6 04/18/2019 20:29:12 67.17,-127.26 56.10 04/18/2019 20:28:05 67.27,-129.38 56.22 92.03 67
7 04/21/2019 11:04:58 68.38, 12.41 56.42 04/21/2019 11:05:22 68.36, 12.47 56.40 2.99 24
8 04/21/2019 11:55:38 -68.19, 179.97 123.79 04/21/2019 11:54:53 -68.20, 179.91 123.77 2.81 45
9 04/24/2019 02:31:12 -68.68, -39.53 124.16 04/24/2019 02:32:24 -68.58, -39.03 124.27 22.75 72
10 04/24/2019 03:21:51 68.29, 128.29 55.43 04/24/2019 03:21:54 68.31, 128.27 55.45 1.92 3
11 04/24/2019 04:12:33 -68.20, -64.28 124.67 04/24/2019 04:11:24 -68.20, -64.22 124.67 2.80 69
12 04/26/2019 18:48:01 -68.38, 76.64 125.34 04/26/2019 18:48:59 -68.39, 76.59 125.34 1.99 58
13 04/26/2019 19:38:45 68.26,-115.90 54.53 04/26/2019 19:38:26 68.27,-115.90 54.54 1.43 19
14 04/26/2019 20:29:16 -67.58, 52.26 126.17 04/26/2019 20:28:06 -67.61, 50.97 126.13 54.94 70
15 04/29/2019 11:04:55 -68.34,-167.55 126.22 04/29/2019 11:05:31 -68.38,-167.55 126.20 3.36 36
16 04/29/2019 11:55:39 68.23, -0.10 53.65 04/29/2019 11:54:59 68.20, -0.11 53.63 3.10 40

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/15/2019
SNOs_Map_NOAA-20_TERRA_20190416.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/15/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service