Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/20/2018
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 10/21/2018 20:43:27 -77.63, 67.43 90.65 10/21/2018 20:43:55 -77.63, 67.39 90.64 1.17 28
2 10/21/2018 21:34:22 77.59,-125.11 89.35 10/21/2018 21:33:22 77.58,-125.20 89.31 2.59 60
3 10/24/2018 02:16:55 77.67, 163.94 90.17 10/24/2018 02:17:36 77.65, 164.02 90.18 2.80 41
4 10/24/2018 03:07:58 -77.59, -28.45 89.86 10/24/2018 03:07:04 -77.62, -28.47 89.86 2.83 54
5 10/26/2018 07:50:31 -77.68, -99.46 89.05 10/26/2018 07:51:19 -77.64, -99.43 89.07 4.24 48
6 10/26/2018 08:41:26 77.62, 68.10 90.94 10/26/2018 08:40:45 77.63, 68.14 90.93 0.93 41
7 10/28/2018 13:23:58 77.66, -2.66 91.71 10/28/2018 13:24:59 77.69, -2.66 91.76 2.90 61
8 10/28/2018 14:15:02 -77.65, 164.64 88.29 10/28/2018 14:14:28 -77.62, 164.68 88.33 3.76 34
9 10/30/2018 18:57:34 -77.71, 93.80 87.53 10/30/2018 18:58:42 -77.68, 93.88 87.52 3.28 68
10 10/30/2018 19:48:29 77.66, -98.71 92.47 10/30/2018 19:48:07 77.66, -98.57 92.47 3.51 22
11 11/02/2018 00:31:10 78.05,-171.42 93.38 11/02/2018 00:32:16 77.94,-168.40 93.53 70.78 66
12 11/02/2018 01:22:03 -77.65, -1.93 86.83 11/02/2018 01:21:50 -77.65, -2.03 86.83 2.47 13

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 10/20/2018
SNOs_Map_NOAA-19_TERRA_20181020.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 10/20/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service