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: 2/22/2020
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 02/24/2020 18:48:03 -68.42, 76.52 102.18 02/24/2020 18:49:09 -68.43, 76.47 102.17 2.47 66
2 02/24/2020 19:38:47 68.30,-116.02 77.69 02/24/2020 19:38:36 68.32,-116.03 77.71 1.66 11
3 02/24/2020 20:29:23 -67.89, 51.83 102.75 02/24/2020 20:28:11 -67.94, 51.16 102.68 28.42 72
4 02/27/2020 11:04:59 -68.39,-167.67 103.21 02/27/2020 11:05:38 -68.40,-167.69 103.20 1.80 39
5 02/27/2020 11:55:43 68.27, -0.21 76.66 02/27/2020 11:55:05 68.28, -0.19 76.67 1.44 38
6 03/01/2020 02:31:19 68.83, 140.20 76.25 03/01/2020 02:32:30 68.73, 140.96 76.11 32.80 71
7 03/01/2020 03:21:54 -68.36, -51.86 104.26 03/01/2020 03:22:05 -68.35, -51.86 104.27 1.00 11
8 03/01/2020 04:12:38 68.24, 115.60 75.61 03/01/2020 04:11:32 68.22, 115.63 75.60 2.48 66
9 03/03/2020 18:48:08 68.43,-103.49 74.80 03/03/2020 18:49:01 68.42,-103.52 74.79 1.24 53
10 03/03/2020 19:38:50 -68.33, 63.95 105.32 03/03/2020 19:38:31 -68.33, 64.00 105.32 1.99 19
11 03/03/2020 20:29:19 67.40,-127.59 73.72 03/03/2020 20:28:11 67.47,-129.35 73.84 75.26 68
12 03/06/2020 10:14:37 -69.42,-156.38 105.20 03/06/2020 10:15:44 -69.33,-154.11 105.35 89.55 67
13 03/06/2020 11:05:04 68.40, 12.31 73.73 03/06/2020 11:05:26 68.37, 12.32 73.70 3.31 22
14 03/06/2020 11:55:45 -68.25, 179.83 106.44 03/06/2020 11:54:56 -68.28, 179.84 106.41 3.43 49

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/22/2020
SNOs_Map_NOAA-20_TERRA_20200222.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/22/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service