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: 11/14/2019
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 11/15/2019 11:04:14 68.33, 12.49 86.70 11/15/2019 11:04:44 68.34, 12.51 86.71 1.66 30
2 11/15/2019 11:54:55 -68.20, 179.98 93.43 11/15/2019 11:54:15 -68.18, 179.95 93.44 1.62 40
3 11/18/2019 02:30:31 -68.76, -39.62 92.22 11/18/2019 02:31:42 -68.65, -38.88 92.32 32.31 71
4 11/18/2019 03:21:08 68.26, 128.35 87.29 11/18/2019 03:21:14 68.25, 128.28 87.28 2.89 6
5 11/18/2019 04:11:50 -68.18, -64.23 92.78 11/18/2019 04:10:44 -68.15, -64.20 92.82 2.98 66
6 11/20/2019 18:47:19 -68.37, 76.67 91.99 11/20/2019 18:48:15 -68.39, 76.68 91.97 1.94 56
7 11/20/2019 19:38:03 68.24,-115.86 87.90 11/20/2019 19:37:42 68.26,-115.82 87.92 2.75 21
8 11/20/2019 20:28:33 -67.51, 52.36 92.82 11/20/2019 20:27:23 -67.55, 50.99 92.80 58.52 70
9 11/23/2019 11:04:13 -68.35,-167.54 91.43 11/23/2019 11:04:43 -68.34,-167.49 91.44 2.76 30
10 11/23/2019 11:54:56 68.18, -0.00 88.41 11/23/2019 11:54:11 68.15, -0.06 88.38 3.45 45
11 11/26/2019 02:30:28 68.54, 140.68 89.29 11/26/2019 02:31:40 68.48, 140.94 89.24 12.25 72
12 11/26/2019 03:21:07 -68.29, -51.68 90.96 11/26/2019 03:21:12 -68.28, -51.68 90.97 1.09 5
13 11/26/2019 04:11:51 68.16, 115.78 88.93 11/26/2019 04:10:39 68.15, 115.82 88.91 2.26 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/14/2019
SNOs_Map_NOAA-20_TERRA_20191114.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/14/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service