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: 11/2/2018
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 11/04/2018 11:04:26 -68.99,-168.45 95.68 11/04/2018 11:05:35 -68.93,-166.93 95.72 60.85 69
2 11/04/2018 11:54:58 68.22, -0.12 83.57 11/04/2018 11:55:13 68.21, -0.18 83.56 2.91 15
3 11/04/2018 12:45:39 -68.09, 167.37 96.55 11/04/2018 12:44:43 -68.10, 167.33 96.55 2.06 56
4 11/07/2018 03:21:08 -68.30, -51.76 95.56 11/07/2018 03:22:13 -68.32, -51.80 95.54 2.64 65
5 11/07/2018 04:11:53 68.23, 115.65 84.38 11/07/2018 04:11:40 68.21, 115.71 84.36 3.46 13
6 11/07/2018 05:02:27 -67.72, -76.40 96.11 11/07/2018 05:01:15 -67.82, -77.11 96.03 32.12 72
7 11/09/2018 19:38:01 -68.26, 64.08 94.83 11/09/2018 19:38:40 -68.27, 64.03 94.82 2.46 39
8 11/09/2018 20:28:45 68.13,-128.45 85.06 11/09/2018 20:28:07 68.15,-128.47 85.08 2.31 38
9 11/12/2018 11:04:22 68.78, 11.84 86.42 11/12/2018 11:05:32 68.66, 12.75 86.31 39.20 70
10 11/12/2018 11:54:55 -68.22, 179.91 94.13 11/12/2018 11:55:08 -68.22, 179.86 94.13 2.20 13
11 11/12/2018 12:45:39 68.09, -12.63 85.76 11/12/2018 12:44:35 68.10, -12.64 85.76 1.32 64
12 11/15/2018 03:21:08 68.31, 128.24 86.66 11/15/2018 03:22:05 68.33, 128.24 86.68 1.94 57
13 11/15/2018 04:11:49 -68.17, -64.27 93.47 11/15/2018 04:11:36 -68.18, -64.30 93.47 1.74 13
14 11/15/2018 05:02:22 67.46, 103.93 85.84 11/15/2018 05:01:12 67.55, 102.61 85.90 56.93 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/2/2018
SNOs_Map_NOAA-20_TERRA_20181102.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/02/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service