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: 1/15/2018
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 01/15/2018 12:22:09 -76.47,-171.38 82.27 01/15/2018 12:22:58 -76.50,-171.39 82.23 3.47 49
2 01/15/2018 13:13:06 76.45, -4.02 97.71 01/15/2018 13:12:25 76.44, -3.95 97.70 1.91 41
3 01/17/2018 17:55:47 76.49, -74.80 97.32 01/17/2018 17:56:41 76.51, -74.78 97.35 2.26 54
4 01/17/2018 18:46:50 -76.44, 92.64 82.73 01/17/2018 18:46:10 -76.44, 92.60 82.75 1.24 40
5 01/19/2018 23:29:32 -76.52, 21.74 83.13 01/19/2018 23:30:26 -76.51, 21.77 83.13 1.07 54
6 01/20/2018 00:20:27 76.44,-170.69 96.80 01/20/2018 00:19:53 76.44,-170.81 96.79 3.12 34
7 01/22/2018 05:03:09 76.54, 118.33 96.39 01/22/2018 05:04:09 76.51, 118.35 96.38 2.74 60
8 01/22/2018 05:54:12 -76.45, -74.10 83.69 01/22/2018 05:53:37 -76.49, -74.10 83.67 3.81 35
9 01/24/2018 10:36:54 -76.54,-145.03 84.14 01/24/2018 10:37:53 -76.56,-144.94 84.11 3.18 59
10 01/24/2018 11:27:49 76.49, 22.43 95.82 01/24/2018 11:27:20 76.49, 22.47 95.81 1.08 29
11 01/26/2018 16:10:30 76.54, -48.39 95.31 01/26/2018 16:11:36 76.55, -48.38 95.33 0.93 66
12 01/26/2018 17:01:34 -76.48, 119.09 84.75 01/26/2018 17:01:05 -76.48, 119.02 84.76 1.77 29
13 01/28/2018 21:44:16 -76.57, 48.11 85.25 01/28/2018 21:45:21 -76.55, 48.17 85.26 3.23 65

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 1/15/2018
SNOs_Map_NOAA-19_TERRA_20180115.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 01/15/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service