Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/5/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 08/05/2018 19:38:10 -69.25, 62.78 127.61 08/05/2018 19:39:17 -69.12, 64.91 127.80 85.29 67
2 08/05/2018 20:28:37 68.21,-128.52 51.33 08/05/2018 20:28:58 68.24,-128.54 51.35 2.88 21
3 08/05/2018 21:19:19 -68.13, 38.90 128.75 08/05/2018 21:18:28 -68.13, 38.96 128.76 2.60 51
4 08/08/2018 11:54:48 -68.30, 179.84 127.86 08/08/2018 11:56:00 -68.30, 179.77 127.86 2.80 72
5 08/08/2018 12:45:32 68.17, -12.69 52.02 08/08/2018 12:45:27 68.19, -12.72 52.05 2.72 5
6 08/08/2018 13:36:12 -67.98, 154.86 128.16 08/08/2018 13:34:58 -68.03, 154.72 128.11 7.91 74
7 08/11/2018 04:11:44 -68.31, -64.41 127.07 08/11/2018 04:12:28 -68.30, -64.35 127.08 2.74 44
8 08/11/2018 05:02:27 68.13, 103.12 52.76 08/11/2018 05:01:56 68.13, 103.10 52.77 1.19 31
9 08/11/2018 05:52:50 -67.02, -88.22 128.37 08/11/2018 05:51:43 -67.08, -90.46 128.26 97.55 67
10 08/13/2018 19:38:08 69.01,-116.89 54.45 08/13/2018 19:39:16 68.90,-115.36 54.31 62.30 68
11 08/13/2018 20:28:37 -68.22, 51.47 126.35 08/13/2018 20:28:56 -68.24, 51.46 126.34 2.21 19
12 08/13/2018 21:19:21 68.10,-141.07 53.54 08/13/2018 21:18:23 68.12,-141.03 53.56 3.20 58
13 08/16/2018 11:54:51 68.34, -0.23 54.59 08/16/2018 11:55:54 68.32, -0.19 54.57 2.46 63
14 08/16/2018 12:45:32 -68.19, 167.27 125.55 08/16/2018 12:45:25 -68.16, 167.26 125.58 3.05 7
15 08/16/2018 13:36:09 67.70, -24.80 53.96 08/16/2018 13:34:57 67.77, -25.56 54.05 32.96 72
16 08/19/2018 04:11:45 68.27, 115.63 55.38 08/19/2018 04:12:23 68.24, 115.60 55.35 3.39 38
17 08/19/2018 05:02:26 -68.12, -76.86 124.77 08/19/2018 05:01:53 -68.14, -76.89 124.75 2.47 33

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/5/2018
SNOs_Map_NOAA-20_TERRA_20180805.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/05/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service