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: 10/21/2018
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 -77.64, 67.38 90.64 10/21/2018 20:43:55 -77.62, 67.33 90.65 2.20 28
2 10/21/2018 21:34:22 77.60,-125.15 89.36 10/21/2018 21:33:21 77.61,-125.06 89.36 2.74 61
3 10/24/2018 02:16:54 77.63, 164.10 90.16 10/24/2018 02:17:36 77.64, 163.98 90.16 2.94 42
4 10/24/2018 03:07:58 -77.60, -28.50 89.85 10/24/2018 03:07:04 -77.60, -28.53 89.87 0.81 54
5 10/26/2018 07:50:30 -77.65, -99.30 89.06 10/26/2018 07:51:18 -77.67, -99.30 89.02 2.63 48
6 10/26/2018 08:41:26 77.63, 68.05 90.95 10/26/2018 08:40:45 77.61, 68.09 90.92 2.33 41
7 10/28/2018 13:23:58 77.67, -2.71 91.72 10/28/2018 13:24:59 77.68, -2.71 91.74 0.51 61
8 10/28/2018 14:15:01 -77.62, 164.79 88.30 10/28/2018 14:14:27 -77.65, 164.82 88.29 3.27 34
9 10/30/2018 18:57:33 -77.68, 93.95 87.54 10/30/2018 18:58:42 -77.67, 93.83 87.54 2.86 69
10 10/30/2018 19:48:29 77.64, -98.56 92.45 10/30/2018 19:48:08 77.65, -98.62 92.45 1.97 21
11 11/02/2018 00:31:10 78.03,-171.26 93.37 11/02/2018 00:32:17 77.93,-168.45 93.52 65.95 67
12 11/02/2018 01:22:04 -77.66, -2.00 86.82 11/02/2018 01:21:51 -77.64, -2.08 86.85 2.59 13

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 10/21/2018
SNOs_Map_NOAA-19_TERRA_20181021.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 10/21/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service