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: 5/6/2017
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 05/08/2017 10:19:44 -75.33,-144.11 121.61 05/08/2017 10:19:44 -75.34,-144.08 121.61 1.17 0
2 05/08/2017 11:10:27 74.67, 25.17 57.86 05/08/2017 11:09:22 74.71, 21.90 57.68 96.04 65
3 05/10/2017 15:02:46 -75.89, 143.36 121.74 05/10/2017 15:03:53 -75.76, 146.06 121.70 74.75 67
4 05/10/2017 15:53:31 75.35, -47.57 57.83 05/10/2017 15:53:27 75.34, -47.50 57.82 2.18 4
5 05/12/2017 20:36:30 75.80,-119.70 57.63 05/12/2017 20:37:38 75.66,-117.66 57.63 57.93 68
6 05/12/2017 21:27:25 -75.34, 49.07 122.75 05/12/2017 21:27:12 -75.35, 49.07 122.75 0.87 13
7 05/15/2017 02:10:16 -75.41, -21.81 123.22 05/15/2017 02:11:28 -75.42, -21.81 123.20 0.60 72
8 05/15/2017 03:01:11 75.35, 145.64 56.73 05/15/2017 03:00:55 75.34, 145.62 56.71 1.72 16
9 05/17/2017 07:44:01 75.39, 74.87 56.27 05/17/2017 07:45:11 75.40, 74.73 56.28 4.06 70
10 05/17/2017 08:35:06 -75.37,-117.83 123.77 05/17/2017 08:34:40 -75.33,-117.82 123.81 3.72 26
11 05/19/2017 13:17:56 -75.41, 171.41 124.21 05/19/2017 13:18:56 -75.40, 171.27 124.22 3.99 60
12 05/19/2017 14:08:51 75.36, -21.18 55.75 05/19/2017 14:08:22 75.37, -21.17 55.75 0.53 29

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/6/2017
SNOs_Map_NOAA-19_TERRA_20170507.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/06/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service