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: 4/13/2018
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 -77.26, 66.01 112.06 04/14/2018 20:31:40 -77.15, 68.74 111.98 68.37 67
2 04/14/2018 21:21:29 76.84,-124.85 67.64 04/14/2018 21:21:13 76.81,-124.88 67.60 3.24 16
3 04/17/2018 02:04:19 77.38, 162.05 67.26 04/17/2018 02:05:23 77.27, 165.75 67.39 91.27 64
4 04/17/2018 02:55:01 -76.83, -28.14 113.15 04/17/2018 02:55:00 -76.82, -28.28 113.17 3.67 1
5 04/19/2018 08:28:43 76.85, 68.42 66.11 04/19/2018 08:28:44 76.84, 68.34 66.09 2.50 1
6 04/19/2018 09:19:26 -76.31,-122.08 114.27 04/19/2018 09:18:22 -76.34,-125.73 114.52 96.21 64
7 04/21/2018 14:02:16 -76.86, 165.07 114.64 04/21/2018 14:02:31 -76.85, 164.93 114.66 3.80 15
8 04/21/2018 14:53:11 76.43, -25.92 65.07 04/21/2018 14:52:04 76.50, -28.66 64.91 71.77 67
9 04/23/2018 19:35:58 76.88, -98.37 64.65 04/23/2018 19:36:15 76.90, -98.32 64.67 2.64 17
10 04/23/2018 20:26:54 -76.85, 69.01 115.39 04/23/2018 20:25:44 -76.84, 69.08 115.42 2.64 70
11 04/26/2018 01:09:32 -76.90, -1.77 116.06 04/26/2018 01:10:02 -76.91, -1.75 116.05 0.80 30

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/13/2018
SNOs_Map_NOAA-19_TERRA_20180413.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/13/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service