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: 11/3/2018
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 -69.01,-168.47 95.67 11/04/2018 11:05:35 -68.91,-166.96 95.74 61.25 69
2 11/04/2018 11:54:58 68.23, -0.13 83.58 11/04/2018 11:55:12 68.25, -0.13 83.60 1.95 14
3 11/04/2018 12:45:39 -68.10, 167.35 96.54 11/04/2018 12:44:43 -68.08, 167.31 96.57 3.12 56
4 11/07/2018 03:21:08 -68.32, -51.77 95.55 11/07/2018 03:22:13 -68.30, -51.82 95.56 2.32 65
5 11/07/2018 04:11:52 68.19, 115.70 84.34 11/07/2018 04:11:40 68.19, 115.69 84.34 0.82 12
6 11/07/2018 05:02:27 -67.73, -76.41 96.10 11/07/2018 05:01:15 -67.80, -77.13 96.05 31.13 72
7 11/09/2018 19:38:02 -68.27, 64.06 94.82 11/09/2018 19:38:41 -68.26, 64.01 94.83 2.42 39
8 11/09/2018 20:28:46 68.14,-128.47 85.07 11/09/2018 20:28:08 68.14,-128.48 85.07 0.49 38
9 11/12/2018 11:04:21 68.74, 11.90 86.38 11/12/2018 11:05:32 68.65, 12.75 86.31 35.57 71
10 11/12/2018 11:54:55 -68.23, 179.89 94.12 11/12/2018 11:55:08 -68.22, 179.85 94.13 1.88 13
11 11/12/2018 12:45:39 68.10, -12.64 85.77 11/12/2018 12:44:35 68.10, -12.64 85.76 0.26 64
12 11/15/2018 03:21:08 68.32, 128.23 86.67 11/15/2018 03:22:05 68.34, 128.25 86.69 2.03 57
13 11/15/2018 04:11:49 -68.18, -64.28 93.46 11/15/2018 04:11:36 -68.18, -64.30 93.46 0.81 13
14 11/15/2018 05:02:22 67.46, 103.92 85.85 11/15/2018 05:01:12 67.56, 102.62 85.91 55.98 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/3/2018
SNOs_Map_NOAA-20_TERRA_20181103.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/03/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service