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: 4/24/2017
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 04/25/2017 00:56:38 -75.28, -3.54 117.70 04/25/2017 00:57:19 -75.27, -3.66 117.71 3.75 41
2 04/25/2017 01:47:37 75.22, 163.88 62.25 04/25/2017 01:46:45 75.25, 163.93 62.26 2.99 52
3 04/27/2017 06:30:28 75.28, 93.04 61.60 04/27/2017 06:31:02 75.30, 93.01 61.62 2.34 34
4 04/27/2017 07:21:29 -75.23, -99.56 118.46 04/27/2017 07:20:31 -75.23, -99.56 118.48 0.44 58
5 04/29/2017 12:04:21 -75.32,-170.47 119.07 04/29/2017 12:04:48 -75.28,-170.48 119.10 3.65 27
6 04/29/2017 12:55:18 75.23, -2.93 60.85 04/29/2017 12:54:15 75.21, -3.04 60.82 3.51 63
7 05/01/2017 17:38:09 75.30, -73.79 60.25 05/01/2017 17:38:31 75.31, -73.84 60.27 2.13 22
8 05/01/2017 18:29:11 -75.24, 93.62 119.81 05/01/2017 18:28:00 -75.24, 93.60 119.83 0.72 71
9 05/03/2017 23:12:03 -75.33, 22.68 120.38 05/03/2017 23:12:16 -75.34, 22.79 120.36 3.22 13
10 05/04/2017 00:02:57 75.15,-169.50 59.48 05/04/2017 00:01:44 75.21,-169.91 59.49 13.36 73
11 05/06/2017 04:45:50 75.32, 119.33 58.99 05/06/2017 04:46:00 75.30, 119.27 58.97 2.76 10
12 05/06/2017 05:36:44 -74.85, -71.98 121.40 05/06/2017 05:35:35 -74.93, -74.08 121.46 61.63 69
13 05/08/2017 10:19:44 -75.32,-144.09 121.62 05/08/2017 10:19:45 -75.32,-144.12 121.62 0.60 1

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/24/2017
SNOs_Map_NOAA-19_TERRA_20170426.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/24/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service