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: 6/19/2019
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 06/19/2019 04:12:13 68.17, 115.77 44.65 06/19/2019 04:11:09 68.16, 115.78 44.64 0.41 64
2 06/21/2019 18:47:41 68.38,-103.35 44.84 06/21/2019 18:48:40 68.38,-103.36 44.84 0.49 59
3 06/21/2019 19:38:23 -68.29, 64.08 135.25 06/21/2019 19:38:10 -68.27, 64.15 135.27 3.62 13
4 06/21/2019 20:28:56 67.58,-127.72 44.03 06/21/2019 20:27:46 67.65,-128.93 44.12 51.84 70
5 06/24/2019 11:04:34 68.33, 12.48 44.82 06/24/2019 11:05:09 68.31, 12.44 44.80 2.74 35
6 06/24/2019 11:55:15 -68.19, 179.98 135.32 06/24/2019 11:54:39 -68.21, 179.96 135.30 2.78 36
7 06/27/2019 02:30:53 -68.94, -39.85 134.48 06/27/2019 02:32:03 -68.81, -38.70 134.63 47.98 70
8 06/27/2019 03:21:27 68.28, 128.32 44.85 06/27/2019 03:21:37 68.30, 128.31 44.87 1.91 10
9 06/27/2019 04:12:08 -68.14, -64.18 135.29 06/27/2019 04:11:08 -68.15, -64.23 135.28 2.48 60
10 06/29/2019 18:47:36 -68.41, 76.63 134.90 06/29/2019 18:48:37 -68.42, 76.69 134.89 2.86 61
11 06/29/2019 19:38:19 68.24,-115.85 44.94 06/29/2019 19:38:05 68.23,-115.88 44.93 1.55 14
12 06/29/2019 20:28:53 -67.72, 52.12 135.60 06/29/2019 20:27:42 -67.75, 51.19 135.54 39.64 71
13 07/02/2019 11:04:29 -68.36,-167.54 134.77 07/02/2019 11:05:06 -68.35,-167.51 134.78 1.82 37
14 07/02/2019 11:55:12 68.19, -0.02 45.07 07/02/2019 11:54:33 68.22, -0.02 45.09 2.92 39

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/19/2019
SNOs_Map_NOAA-20_TERRA_20190619.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/19/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service