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: 7/13/2017
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 07/14/2017 07:32:19 -75.68,-101.52 125.77 07/14/2017 07:32:53 -75.66,-101.49 125.80 3.29 34
2 07/14/2017 08:23:23 75.57, 66.08 54.15 07/14/2017 08:22:20 75.58, 65.94 54.13 3.87 63
3 07/16/2017 13:06:12 75.65, -4.82 54.56 07/16/2017 13:06:37 75.68, -4.87 54.59 2.99 25
4 07/16/2017 13:57:06 -75.61, 162.59 125.47 07/16/2017 13:56:06 -75.61, 162.58 125.49 0.46 60
5 07/18/2017 18:39:55 -75.70, 91.66 125.02 07/18/2017 18:40:23 -75.70, 91.77 125.00 3.18 28
6 07/18/2017 19:31:00 75.62,-100.85 54.93 07/18/2017 19:29:50 75.63,-100.81 54.92 1.21 70
7 07/21/2017 00:13:48 75.66,-171.62 55.37 07/21/2017 00:14:08 75.67,-171.77 55.37 4.20 20
8 07/21/2017 01:04:42 -75.63, -4.24 124.65 07/21/2017 01:03:37 -75.60, -4.32 124.69 3.31 65
9 07/23/2017 05:47:31 -75.72, -75.19 124.14 07/23/2017 05:47:54 -75.69, -75.13 124.16 3.30 23
10 07/23/2017 06:38:34 75.55, 92.62 55.73 07/23/2017 06:37:21 75.61, 92.27 55.76 12.15 73
11 07/25/2017 11:21:24 75.69, 21.50 56.32 07/25/2017 11:21:38 75.70, 21.44 56.33 1.85 14

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 7/13/2017
SNOs_Map_NOAA-19_TERRA_20170714.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 07/13/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service