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: 4/21/2017
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 04/22/2017 19:22:47 75.29,-100.17 63.04 04/22/2017 19:23:33 75.29,-100.17 63.04 0.11 46
2 04/22/2017 20:13:46 -75.20, 67.36 117.05 04/22/2017 20:13:02 -75.21, 67.26 117.06 3.19 44
3 04/25/2017 00:56:38 -75.27, -3.52 117.71 04/25/2017 00:57:19 -75.27, -3.65 117.71 3.59 41
4 04/25/2017 01:47:37 75.22, 163.89 62.25 04/25/2017 01:46:46 75.20, 163.81 62.21 3.01 51
5 04/27/2017 06:30:28 75.28, 93.05 61.60 04/27/2017 06:31:02 75.31, 93.03 61.63 3.53 34
6 04/27/2017 07:21:29 -75.23, -99.53 118.46 04/27/2017 07:20:31 -75.24, -99.54 118.47 1.14 58
7 04/29/2017 12:04:21 -75.31,-170.44 119.08 04/29/2017 12:04:48 -75.29,-170.46 119.09 1.64 27
8 04/29/2017 12:55:18 75.22, -2.91 60.85 04/29/2017 12:54:15 75.22, -3.01 60.83 2.78 63
9 05/01/2017 17:38:10 75.33, -73.91 60.28 05/01/2017 17:38:31 75.32, -73.80 60.28 3.31 21
10 05/01/2017 18:29:11 -75.23, 93.66 119.82 05/01/2017 18:28:00 -75.25, 93.64 119.82 2.89 71
11 05/03/2017 23:12:03 -75.32, 22.72 120.39 05/03/2017 23:12:17 -75.30, 22.70 120.40 1.78 14

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/21/2017
SNOs_Map_NOAA-19_TERRA_20170423.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/21/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service