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: 10/31/2018
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 11/01/2018 19:38:05 68.30,-115.99 82.81 11/01/2018 19:38:45 68.29,-116.00 82.80 0.86 40
2 11/01/2018 20:28:46 -68.17, 51.50 97.31 11/01/2018 20:28:15 -68.18, 51.51 97.30 1.71 31
3 11/04/2018 11:04:25 -68.97,-168.41 95.71 11/04/2018 11:05:35 -68.87,-167.05 95.79 55.62 70
4 11/04/2018 11:54:58 68.25, -0.15 83.60 11/04/2018 11:55:11 68.25, -0.16 83.59 0.35 13
5 11/04/2018 12:45:39 -68.12, 167.34 96.53 11/04/2018 12:44:41 -68.14, 167.35 96.51 3.18 58
6 11/07/2018 03:21:08 -68.33, -51.79 95.53 11/07/2018 03:22:11 -68.31, -51.84 95.55 2.74 63
7 11/07/2018 04:11:52 68.20, 115.68 84.36 11/07/2018 04:11:38 68.19, 115.66 84.34 1.49 14
8 11/07/2018 05:02:26 -67.69, -76.36 96.14 11/07/2018 05:01:14 -67.75, -77.21 96.10 36.68 72
9 11/09/2018 19:38:02 -68.28, 64.05 94.81 11/09/2018 19:38:37 -68.30, 64.04 94.79 1.97 35
10 11/09/2018 20:28:46 68.15,-128.48 85.08 11/09/2018 20:28:04 68.17,-128.47 85.10 2.00 42
11 11/12/2018 11:04:19 68.59, 12.10 86.23 11/12/2018 11:05:30 68.53, 12.58 86.18 20.57 71
12 11/12/2018 11:54:56 -68.24, 179.88 94.11 11/12/2018 11:55:04 -68.21, 179.83 94.14 3.37 8
13 11/12/2018 12:45:40 68.11, -12.65 85.78 11/12/2018 12:44:30 68.14, -12.61 85.80 3.42 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/31/2018
SNOs_Map_NOAA-20_TERRA_20181031.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/31/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service