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: 7/20/2017
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 07/21/2017 00:13:48 75.69,-171.71 55.39 07/21/2017 00:14:07 75.68,-171.74 55.39 1.35 19
2 07/21/2017 01:04:41 -75.62, -4.20 124.66 07/21/2017 01:03:36 -75.61, -4.31 124.69 3.33 65
3 07/23/2017 05:47:30 -75.71, -75.14 124.15 07/23/2017 05:47:53 -75.69, -75.14 124.16 1.67 23
4 07/23/2017 06:38:33 75.53, 92.69 55.72 07/23/2017 06:37:20 75.62, 92.29 55.77 15.15 73
5 07/25/2017 11:21:24 75.71, 21.43 56.34 07/25/2017 11:21:37 75.70, 21.45 56.33 1.53 13
6 07/25/2017 12:12:17 -75.64,-171.05 123.72 07/25/2017 12:11:06 -75.63,-171.11 123.75 1.85 71
7 07/27/2017 16:55:06 -75.73, 117.99 123.15 07/27/2017 16:55:23 -75.71, 118.05 123.16 2.74 17
8 07/27/2017 17:46:04 75.33, -73.45 56.54 07/27/2017 17:44:55 75.39, -75.24 56.48 50.84 69
9 07/29/2017 22:28:59 75.71,-145.34 57.37 07/29/2017 22:29:07 75.71,-145.39 57.37 1.36 8
10 07/29/2017 23:19:50 -75.54, 22.53 122.77 07/29/2017 23:18:37 -75.60, 21.91 122.76 18.51 73
11 08/01/2017 04:02:41 -75.72, -48.74 122.07 08/01/2017 04:02:53 -75.72, -48.80 122.08 1.72 12
12 08/01/2017 04:53:34 75.11, 120.49 57.45 08/01/2017 04:52:29 75.19, 117.35 57.35 89.82 65
13 08/03/2017 09:36:34 75.73, 47.83 58.52 08/03/2017 09:36:37 75.71, 47.74 58.50 3.08 3

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 7/20/2017
SNOs_Map_NOAA-19_TERRA_20170721.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 07/20/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service