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: 8/10/2018
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 08/11/2018 04:11:43 -68.27, -64.37 127.11 08/11/2018 04:12:28 -68.28, -64.36 127.10 1.43 45
2 08/11/2018 05:02:27 68.14, 103.11 52.77 08/11/2018 05:01:56 68.12, 103.09 52.75 2.12 31
3 08/11/2018 05:52:50 -67.03, -88.24 128.35 08/11/2018 05:51:43 -67.06, -90.48 128.28 96.98 67
4 08/13/2018 19:38:09 68.99,-116.88 54.44 08/13/2018 19:39:18 68.86,-115.40 54.27 60.90 69
5 08/13/2018 20:28:38 -68.21, 51.47 126.36 08/13/2018 20:28:58 -68.19, 51.41 126.38 3.22 20
6 08/13/2018 21:19:22 68.08,-141.06 53.52 08/13/2018 21:18:25 68.08,-141.07 53.52 0.51 57
7 08/16/2018 11:54:52 68.30, -0.19 54.55 08/16/2018 11:55:56 68.32, -0.18 54.57 3.00 64
8 08/16/2018 12:45:33 -68.16, 167.31 125.59 08/16/2018 12:45:27 -68.16, 167.25 125.58 2.37 6
9 08/16/2018 13:36:11 67.71, -24.82 53.97 08/16/2018 13:34:59 67.77, -25.56 54.05 31.55 72
10 08/19/2018 04:11:47 68.25, 115.64 55.36 08/19/2018 04:12:26 68.23, 115.59 55.34 2.76 39
11 08/19/2018 05:02:29 -68.15, -76.92 124.73 08/19/2018 05:01:56 -68.13, -76.90 124.76 3.19 33
12 08/21/2018 19:38:08 -68.90, 63.24 123.11 08/21/2018 19:39:18 -68.81, 64.53 123.22 52.71 70
13 08/21/2018 20:28:41 68.20,-128.53 56.19 08/21/2018 20:28:54 68.20,-128.57 56.19 1.96 13
14 08/21/2018 21:19:23 -68.10, 38.91 123.90 08/21/2018 21:18:24 -68.09, 38.94 123.91 1.31 59

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/10/2018
SNOs_Map_NOAA-20_TERRA_20180810.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/10/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service