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: 8/17/2017
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 08/18/2017 23:42:08 76.05,-164.21 63.44 08/18/2017 23:43:19 75.96,-163.24 63.42 27.93 71
2 08/19/2017 00:33:01 -75.80, 3.91 116.75 08/19/2017 00:32:50 -75.78, 3.86 116.78 2.92 11
3 08/21/2017 05:15:53 -76.06, -67.63 115.81 08/21/2017 05:17:05 -75.92, -66.78 115.88 27.22 72
4 08/21/2017 06:06:50 75.82, 100.49 64.01 08/21/2017 06:06:33 75.81, 100.51 64.00 1.00 17
5 08/23/2017 10:49:37 75.88, 29.63 64.81 08/23/2017 10:50:49 75.90, 29.70 64.85 2.56 72
6 08/23/2017 11:40:35 -75.81,-162.85 115.24 08/23/2017 11:40:18 -75.82,-162.89 115.23 1.99 17
7 08/25/2017 16:23:23 -75.89, 126.22 114.41 08/25/2017 16:24:34 -75.90, 126.28 114.38 2.29 71
8 08/25/2017 17:14:23 75.84, -66.35 65.57 08/25/2017 17:14:01 75.83, -66.28 65.56 1.83 22
9 08/27/2017 21:57:10 75.91,-137.24 66.41 08/27/2017 21:58:17 75.91,-137.13 66.42 2.91 67
10 08/27/2017 22:48:09 -75.82, 30.32 113.66 08/27/2017 22:47:46 -75.84, 30.29 113.65 1.63 23
11 08/30/2017 03:30:57 -75.92, -40.65 112.79 08/30/2017 03:32:02 -75.91, -40.57 112.78 2.33 65
12 08/30/2017 04:21:55 75.83, 126.91 67.16 08/30/2017 04:21:29 75.84, 126.85 67.15 1.67 26

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 8/17/2017
SNOs_Map_NOAA-19_TERRA_20170818.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 08/17/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service