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: 6/10/2019
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 06/11/2019 02:31:00 -68.90, -39.82 134.26 06/11/2019 02:32:10 -68.82, -38.72 134.35 44.90 70
2 06/11/2019 03:21:35 68.30, 128.29 45.13 06/11/2019 03:21:44 68.32, 128.32 45.15 3.10 9
3 06/11/2019 04:12:16 -68.16, -64.22 135.02 06/11/2019 04:11:15 -68.16, -64.25 135.01 1.35 61
4 06/13/2019 18:47:43 -68.36, 76.67 134.97 06/13/2019 18:48:45 -68.38, 76.62 134.95 2.87 62
5 06/13/2019 19:38:27 68.24,-115.87 44.91 06/13/2019 19:38:12 68.27,-115.87 44.93 2.43 15
6 06/13/2019 20:29:01 -67.72, 52.10 135.62 06/13/2019 20:27:49 -67.77, 51.18 135.56 38.71 72
7 06/16/2019 11:04:37 -68.36,-167.56 135.09 06/16/2019 11:05:13 -68.38,-167.49 135.07 3.37 36
8 06/16/2019 11:55:20 68.19, -0.03 44.74 06/16/2019 11:54:41 68.21, -0.06 44.75 1.68 39
9 06/19/2019 02:30:56 68.84, 140.27 45.33 06/19/2019 02:32:06 68.75, 141.21 45.23 38.99 70
10 06/19/2019 03:21:30 -68.31, -51.72 135.21 06/19/2019 03:21:42 -68.32, -51.68 135.20 1.80 12
11 06/19/2019 04:12:13 68.15, 115.80 44.62 06/19/2019 04:11:10 68.14, 115.75 44.62 2.28 63
12 06/21/2019 18:47:42 68.41,-103.40 44.88 06/21/2019 18:48:40 68.41,-103.33 44.86 2.85 58
13 06/21/2019 19:38:23 -68.26, 64.11 135.28 06/21/2019 19:38:11 -68.26, 64.12 135.29 0.88 12
14 06/21/2019 20:28:57 67.61,-127.77 44.06 06/21/2019 20:27:47 67.62,-128.97 44.10 50.87 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/10/2019
SNOs_Map_NOAA-20_TERRA_20190610.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/10/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service