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: 9/17/2019
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 09/17/2019 18:47:08 -68.48, 76.60 113.79 09/17/2019 18:48:19 -68.43, 76.70 113.83 6.13 71
2 09/17/2019 19:37:51 68.30,-115.86 66.05 09/17/2019 19:37:47 68.27,-115.85 66.02 3.04 4
3 09/17/2019 20:28:31 -68.10, 51.70 114.13 09/17/2019 20:27:18 -68.11, 51.59 114.13 4.83 73
4 09/20/2019 11:04:02 -68.36,-167.48 112.87 09/20/2019 11:04:50 -68.35,-167.52 112.88 1.96 48
5 09/20/2019 11:54:46 68.23, -0.01 67.03 09/20/2019 11:54:17 68.24, -0.01 67.03 0.46 29
6 09/20/2019 12:45:10 -67.18, 168.60 114.02 09/20/2019 12:44:03 -67.24, 166.48 113.96 91.53 67
7 09/23/2019 02:30:30 69.19, 139.85 69.00 09/23/2019 02:31:38 69.10, 141.64 68.91 71.77 68
8 09/23/2019 03:20:58 -68.34, -51.70 111.84 09/23/2019 03:21:20 -68.33, -51.68 111.86 2.28 22
9 09/23/2019 04:11:42 68.23, 115.76 68.06 09/23/2019 04:10:47 68.21, 115.83 68.04 3.33 55
10 09/25/2019 18:47:11 68.38,-103.29 69.23 09/25/2019 18:48:20 68.40,-103.35 69.25 3.33 69
11 09/25/2019 19:37:53 -68.28, 64.15 110.86 09/25/2019 19:37:50 -68.30, 64.16 110.84 2.21 3
12 09/25/2019 20:28:33 67.95,-128.13 68.83 09/25/2019 20:27:20 68.01,-128.53 68.89 18.24 73
13 09/28/2019 11:04:06 68.37, 12.48 70.27 09/28/2019 11:04:49 68.37, 12.49 70.27 0.63 43
14 09/28/2019 11:54:47 -68.22, 179.99 109.88 09/28/2019 11:54:20 -68.22, 179.94 109.88 2.08 27
15 10/01/2019 02:30:32 -69.22, -40.21 107.86 10/01/2019 02:31:40 -69.14, -38.32 107.93 75.18 68
16 10/01/2019 03:21:01 68.32, 128.32 71.25 10/01/2019 03:21:20 68.29, 128.27 71.23 3.08 19

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/17/2019
SNOs_Map_NOAA-20_TERRA_20190917.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/17/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service