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: 12/30/2018
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 12/30/2018 11:04:21 68.31, 12.49 91.36 12/30/2018 11:05:15 68.30, 12.45 91.35 1.70 54
2 12/30/2018 11:55:02 -68.17, 179.99 88.79 12/30/2018 11:54:45 -68.19, 179.95 88.77 2.69 17
3 12/30/2018 12:45:32 67.34, -11.68 90.37 12/30/2018 12:44:23 67.41, -13.30 90.46 69.54 69
4 01/02/2019 03:21:17 68.29, 128.28 91.14 01/02/2019 03:21:44 68.26, 128.28 91.10 3.35 27
5 01/02/2019 04:11:58 -68.15, -64.22 89.02 01/02/2019 04:11:14 -68.15, -64.21 89.01 0.61 44
6 01/04/2019 18:47:33 -68.56, 76.39 88.85 01/04/2019 18:48:44 -68.51, 76.81 88.91 18.14 71
7 01/04/2019 19:38:13 68.22,-115.87 90.81 01/04/2019 19:38:14 68.23,-115.88 90.81 0.53 1
8 01/04/2019 20:28:55 -68.13, 51.57 89.29 01/04/2019 20:27:44 -68.12, 51.63 89.30 2.80 71
9 01/07/2019 11:04:26 -68.33,-167.54 89.39 01/07/2019 11:05:17 -68.31,-167.54 89.41 1.80 51
10 01/07/2019 11:55:10 68.21, -0.09 90.49 01/07/2019 11:54:44 68.20, -0.04 90.47 2.71 26
11 01/07/2019 12:45:36 -67.25, 168.41 90.50 01/07/2019 12:44:28 -67.31, 166.58 90.40 78.57 68
12 01/10/2019 02:30:56 69.22, 139.71 91.18 01/10/2019 02:32:04 69.11, 141.70 91.02 79.66 68
13 01/10/2019 03:21:22 -68.26, -51.69 89.82 01/10/2019 03:21:47 -68.29, -51.69 89.80 3.11 25
14 01/10/2019 04:12:06 68.15, 115.76 90.06 01/10/2019 04:11:14 68.17, 115.81 90.09 3.08 52
15 01/12/2019 18:47:36 68.35,-103.36 89.87 01/12/2019 18:48:46 68.37,-103.35 89.88 1.56 70
16 01/12/2019 19:38:17 -68.20, 64.16 90.30 01/12/2019 19:38:17 -68.22, 64.09 90.28 3.46 0
17 01/12/2019 20:28:58 67.93,-128.19 89.42 01/12/2019 20:27:46 67.98,-128.53 89.49 15.78 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/30/2018
SNOs_Map_NOAA-20_TERRA_20181230.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/30/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service