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: 8/13/2017
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 08/14/2017 12:34:39 76.24, 1.84 62.16 08/14/2017 12:35:46 76.14, 4.20 62.19 63.47 67
2 08/14/2017 13:25:26 -75.78, 170.78 118.21 08/14/2017 13:25:21 -75.77, 170.70 118.23 2.32 5
3 08/16/2017 18:08:24 -76.29, 98.28 117.09 08/16/2017 18:09:31 -76.17, 100.87 117.07 69.60 67
4 08/16/2017 18:59:16 75.77, -92.60 62.50 08/16/2017 18:59:05 75.77, -92.74 62.48 3.83 11
5 08/18/2017 23:42:09 76.09,-164.39 63.48 08/18/2017 23:43:19 75.98,-163.18 63.44 34.95 70
6 08/19/2017 00:33:01 -75.80, 3.91 116.75 08/19/2017 00:32:50 -75.81, 3.94 116.75 0.72 11
7 08/21/2017 05:15:54 -76.10, -67.78 115.78 08/21/2017 05:17:05 -75.97, -66.64 115.83 33.72 71
8 08/21/2017 06:06:50 75.82, 100.49 64.01 08/21/2017 06:06:34 75.80, 100.50 63.99 1.41 16
9 08/23/2017 10:49:39 75.97, 29.32 64.88 08/23/2017 10:50:50 75.92, 29.77 64.87 13.03 71
10 08/23/2017 11:40:35 -75.80,-162.83 115.25 08/23/2017 11:40:20 -75.80,-162.95 115.25 3.47 15
11 08/25/2017 16:23:24 -75.92, 126.11 114.38 08/25/2017 16:24:37 -75.87, 126.18 114.41 5.95 73
12 08/25/2017 17:14:23 75.83, -66.31 65.56 08/25/2017 17:14:03 75.85, -66.25 65.57 2.63 20

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 8/13/2017
SNOs_Map_NOAA-19_TERRA_20170814.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 08/13/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service