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: 4/14/2018
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 04/14/2018 20:30:33 -77.27, 65.94 112.05 04/14/2018 20:31:40 -77.14, 68.69 111.99 69.27 67
2 04/14/2018 21:21:28 76.81,-124.73 67.62 04/14/2018 21:21:12 76.84,-124.76 67.65 4.00 16
3 04/17/2018 02:04:18 77.36, 162.18 67.24 04/17/2018 02:05:22 77.31, 165.90 67.43 90.93 64
4 04/17/2018 02:55:01 -76.85, -28.20 113.14 04/17/2018 02:54:59 -76.86, -28.14 113.12 2.28 2
5 04/19/2018 08:28:44 76.86, 68.37 66.12 04/19/2018 08:28:45 76.84, 68.34 66.09 2.74 1
6 04/19/2018 09:19:27 -76.32,-122.13 114.26 04/19/2018 09:18:22 -76.39,-125.58 114.46 90.68 65
7 04/21/2018 14:02:17 -76.88, 165.01 114.63 04/21/2018 14:02:32 -76.86, 164.96 114.65 2.20 15
8 04/21/2018 14:53:12 76.45, -25.97 65.08 04/21/2018 14:52:05 76.51, -28.62 64.93 69.32 67
9 04/23/2018 19:35:59 76.90, -98.43 64.65 04/23/2018 19:36:17 76.88, -98.40 64.64 1.86 18
10 04/23/2018 20:26:54 -76.83, 69.14 115.41 04/23/2018 20:25:45 -76.86, 69.16 115.40 3.69 69
11 04/26/2018 01:09:33 -76.91, -1.83 116.05 04/26/2018 01:10:04 -76.90, -1.79 116.06 2.08 31

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/14/2018
SNOs_Map_NOAA-19_TERRA_20180414.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/14/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service