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: 4/11/2017
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 04/13/2017 21:07:23 75.25,-126.44 66.07 04/13/2017 21:08:33 75.25,-126.51 66.08 1.88 70
2 04/13/2017 21:58:20 -75.18, 41.04 114.01 04/13/2017 21:58:02 -75.18, 40.92 114.02 3.52 18
3 04/16/2017 02:41:13 -75.28, -29.92 114.70 04/16/2017 02:42:17 -75.27, -29.90 114.70 0.97 64
4 04/16/2017 03:32:14 75.21, 137.53 65.24 04/16/2017 03:31:44 75.20, 137.54 65.22 1.55 30
5 04/18/2017 08:15:06 75.30, 66.60 64.55 04/18/2017 08:15:59 75.28, 66.71 64.55 3.37 53
6 04/18/2017 09:06:04 -75.21,-125.87 115.54 04/18/2017 09:05:28 -75.21,-125.86 115.55 0.55 36
7 04/20/2017 13:48:56 -75.27, 163.28 116.24 04/20/2017 13:49:43 -75.29, 163.29 116.21 1.76 47
8 04/20/2017 14:39:56 75.22, -29.30 63.71 04/20/2017 14:39:10 75.21, -29.27 63.70 1.05 46
9 04/22/2017 19:22:47 75.27,-100.10 63.02 04/22/2017 19:23:25 75.29,-100.14 63.05 2.68 38
10 04/22/2017 20:13:47 -75.21, 67.31 117.04 04/22/2017 20:12:54 -75.21, 67.30 117.05 0.41 53
11 04/25/2017 00:56:39 -75.28, -3.55 117.70 04/25/2017 00:57:09 -75.28, -3.58 117.69 0.89 30

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/11/2017
SNOs_Map_NOAA-19_TERRA_20170413.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/11/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service