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: 10/11/2018
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 10/14/2018 03:21:16 68.61, 127.82 76.60 10/14/2018 03:22:28 68.51, 128.33 76.51 22.98 72
2 10/14/2018 04:11:53 -68.26, -64.40 103.74 10/14/2018 04:12:01 -68.25, -64.36 103.75 1.76 8
3 10/14/2018 05:02:37 68.13, 103.07 76.15 10/14/2018 05:01:28 68.12, 103.14 76.14 2.88 69
4 10/16/2018 19:38:06 68.33,-116.04 77.32 10/16/2018 19:38:59 68.31,-116.03 77.30 2.00 53
5 10/16/2018 20:28:47 -68.19, 51.46 102.81 10/16/2018 20:28:29 -68.21, 51.48 102.79 2.93 18
6 10/16/2018 21:19:17 67.31,-140.15 76.34 10/16/2018 21:18:09 67.36,-141.85 76.36 72.97 68
7 10/19/2018 11:55:00 68.27, -0.19 78.23 10/19/2018 11:55:27 68.28, -0.19 78.25 1.53 27
8 10/19/2018 12:45:41 -68.13, 167.31 101.90 10/19/2018 12:44:58 -68.13, 167.27 101.90 1.92 43
9 10/22/2018 03:21:15 -68.60, -52.15 100.50 10/22/2018 03:22:26 -68.50, -51.69 100.59 21.75 71
10 10/22/2018 04:11:54 68.21, 115.66 79.13 10/22/2018 04:11:56 68.20, 115.60 79.12 2.67 2
11 10/22/2018 05:02:36 -68.12, -76.91 100.95 10/22/2018 05:01:26 -68.11, -76.88 100.96 1.75 70
12 10/24/2018 19:38:04 -68.33, 63.98 99.83 10/24/2018 19:38:56 -68.31, 63.97 99.84 1.57 52
13 10/24/2018 20:28:48 68.21,-128.57 80.07 10/24/2018 20:28:23 68.18,-128.54 80.04 3.10 25
14 10/24/2018 21:19:15 -67.31, 39.86 100.80 10/24/2018 21:18:06 -67.37, 38.15 100.79 73.20 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/11/2018
SNOs_Map_NOAA-20_TERRA_20181012.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/11/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service