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: 6/15/2019
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 06/16/2019 11:04:37 -68.35,-167.54 135.10 06/16/2019 11:05:14 -68.33,-167.55 135.13 2.36 37
2 06/16/2019 11:55:21 68.23, -0.08 44.78 06/16/2019 11:54:41 68.22, -0.04 44.77 1.97 40
3 06/19/2019 02:30:56 68.82, 140.30 45.31 06/19/2019 02:32:07 68.71, 141.16 45.19 36.74 71
4 06/19/2019 03:21:30 -68.30, -51.70 135.22 06/19/2019 03:21:42 -68.33, -51.67 135.20 3.35 12
5 06/19/2019 04:12:13 68.18, 115.76 44.66 06/19/2019 04:11:09 68.15, 115.77 44.63 2.70 64
6 06/21/2019 18:47:41 68.39,-103.36 44.85 06/21/2019 18:48:40 68.36,-103.38 44.82 3.21 59
7 06/21/2019 19:38:22 -68.25, 64.14 135.30 06/21/2019 19:38:10 -68.26, 64.13 135.28 1.85 12
8 06/21/2019 20:28:56 67.59,-127.74 44.04 06/21/2019 20:27:46 67.64,-128.95 44.11 51.63 70
9 06/24/2019 11:04:34 68.34, 12.47 44.83 06/24/2019 11:05:08 68.35, 12.48 44.83 0.66 34
10 06/24/2019 11:55:15 -68.20, 179.98 135.32 06/24/2019 11:54:39 -68.19, 179.94 135.32 1.64 36
11 06/27/2019 02:30:52 -68.89, -39.79 134.53 06/27/2019 02:32:03 -68.79, -38.74 134.66 43.71 71
12 06/27/2019 03:21:27 68.29, 128.31 44.87 06/27/2019 03:21:37 68.27, 128.28 44.84 3.12 10
13 06/27/2019 04:12:09 -68.20, -64.26 135.23 06/27/2019 04:11:07 -68.18, -64.20 135.25 3.40 62

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/15/2019
SNOs_Map_NOAA-20_TERRA_20190615.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/15/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service