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: 6/7/2020
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 06/07/2020 18:48:01 68.34,-103.34 45.38 06/07/2020 18:48:31 68.33,-103.38 45.37 2.17 30
2 06/07/2020 19:38:42 -68.20, 64.16 134.77 06/07/2020 19:38:01 -68.22, 64.12 134.75 2.60 41
3 06/10/2020 10:14:19 -68.87,-155.58 134.29 06/10/2020 10:15:29 -68.76,-154.62 134.42 40.45 70
4 06/10/2020 11:04:55 68.33, 12.45 45.15 06/10/2020 11:05:02 68.32, 12.49 45.14 1.58 7
5 06/10/2020 11:55:36 -68.18, 179.95 135.00 06/10/2020 11:54:33 -68.16, 179.93 135.02 2.91 63
6 06/13/2020 02:31:05 -68.43, -39.22 134.91 06/13/2020 02:32:07 -68.43, -39.15 134.91 2.75 62
7 06/13/2020 03:21:48 68.26, 128.30 44.92 06/13/2020 03:21:35 68.27, 128.29 44.93 0.77 13
8 06/13/2020 04:12:23 -67.79, -63.79 135.56 06/13/2020 04:11:11 -67.83, -64.59 135.51 33.89 72
9 06/15/2020 18:47:57 -68.36, 76.64 135.09 06/15/2020 18:48:40 -68.39, 76.66 135.07 3.38 43
10 06/15/2020 19:38:40 68.20,-115.84 44.74 06/15/2020 19:38:08 68.22,-115.90 44.77 3.37 32
11 06/18/2020 10:14:25 69.31, 23.81 45.82 06/18/2020 10:15:32 69.18, 25.87 45.65 82.60 67
12 06/18/2020 11:04:51 -68.35,-167.58 135.17 06/18/2020 11:05:15 -68.36,-167.52 135.17 2.62 24
13 06/18/2020 11:55:34 68.19, -0.06 44.67 06/18/2020 11:54:43 68.19, -0.08 44.67 0.95 51
14 06/21/2020 02:31:07 68.66, 140.47 45.13 06/21/2020 02:32:18 68.60, 140.99 45.05 22.40 71
15 06/21/2020 03:21:44 -68.29, -51.73 135.25 06/21/2020 03:21:52 -68.28, -51.76 135.26 1.56 8
16 06/21/2020 04:12:28 68.19, 115.71 44.65 06/21/2020 04:11:19 68.16, 115.74 44.62 2.98 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/7/2020
SNOs_Map_NOAA-20_TERRA_20200607.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/07/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service