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: 6/17/2019
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 06/19/2019 02:30:56 68.84, 140.27 45.33 06/19/2019 02:32:06 68.74, 141.20 45.22 39.15 70
2 06/19/2019 03:21:30 -68.32, -51.73 135.20 06/19/2019 03:21:42 -68.30, -51.71 135.22 2.95 12
3 06/19/2019 04:12:13 68.15, 115.80 44.63 06/19/2019 04:11:10 68.13, 115.74 44.61 3.41 63
4 06/21/2019 18:47:42 68.41,-103.39 44.88 06/21/2019 18:48:40 68.39,-103.34 44.85 3.18 58
5 06/21/2019 19:38:23 -68.27, 64.11 135.27 06/21/2019 19:38:10 -68.29, 64.17 135.25 3.32 13
6 06/21/2019 20:28:57 67.61,-127.76 44.06 06/21/2019 20:27:46 67.67,-128.91 44.14 49.09 71
7 06/24/2019 11:04:33 68.31, 12.51 44.80 06/24/2019 11:05:08 68.32, 12.45 44.81 2.72 35
8 06/24/2019 11:55:15 -68.22, 179.95 135.29 06/24/2019 11:54:38 -68.22, 179.97 135.29 0.94 37
9 06/27/2019 02:30:52 -68.91, -39.82 134.51 06/27/2019 02:32:02 -68.81, -38.70 134.63 45.87 70
10 06/27/2019 03:21:27 68.31, 128.28 44.88 06/27/2019 03:21:36 68.30, 128.31 44.86 2.23 9
11 06/27/2019 04:12:08 -68.17, -64.21 135.27 06/27/2019 04:11:07 -68.15, -64.24 135.28 2.38 61
12 06/29/2019 18:47:36 -68.38, 76.66 134.93 06/29/2019 18:48:37 -68.40, 76.67 134.91 2.58 61
13 06/29/2019 19:38:20 68.26,-115.88 44.96 06/29/2019 19:38:04 68.27,-115.84 44.97 2.01 16
14 06/29/2019 20:28:53 -67.69, 52.16 135.63 06/29/2019 20:27:42 -67.73, 51.17 135.56 42.06 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/17/2019
SNOs_Map_NOAA-20_TERRA_20190617.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/17/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service