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: 4/27/2017
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 04/29/2017 12:04:21 -75.31,-170.45 119.07 04/29/2017 12:04:48 -75.28,-170.49 119.10 3.39 27
2 04/29/2017 12:55:18 75.22, -2.90 60.85 04/29/2017 12:54:15 75.22, -3.03 60.82 3.62 63
3 05/01/2017 17:38:10 75.33, -73.91 60.28 05/01/2017 17:38:31 75.31, -73.84 60.26 2.89 21
4 05/01/2017 18:29:11 -75.23, 93.65 119.82 05/01/2017 18:28:00 -75.23, 93.58 119.84 1.99 71
5 05/03/2017 23:12:03 -75.32, 22.71 120.38 05/03/2017 23:12:16 -75.33, 22.76 120.38 1.44 13
6 05/04/2017 00:02:57 75.14,-169.46 59.47 05/04/2017 00:01:44 75.21,-169.92 59.48 15.14 73
7 05/06/2017 04:45:50 75.31, 119.38 58.98 05/06/2017 04:45:59 75.34, 119.37 59.01 3.85 9
8 05/06/2017 05:36:44 -74.84, -71.95 121.41 05/06/2017 05:35:36 -74.86, -74.26 121.54 67.31 68
9 05/08/2017 10:19:44 -75.31,-144.05 121.63 05/08/2017 10:19:45 -75.30,-144.18 121.65 3.90 1
10 05/08/2017 11:10:27 74.65, 25.20 57.85 05/08/2017 11:09:23 74.67, 21.82 57.64 99.68 64
11 05/10/2017 15:02:46 -75.87, 143.43 121.75 05/10/2017 15:03:53 -75.77, 146.10 121.69 73.53 67
12 05/10/2017 15:53:31 75.34, -47.53 57.82 05/10/2017 15:53:27 75.35, -47.46 57.83 2.24 4

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/27/2017
SNOs_Map_NOAA-19_TERRA_20170429.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/27/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service