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: 3/11/2019
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 03/12/2019 10:14:30 69.02, 24.29 72.33 03/12/2019 10:15:39 68.93, 25.56 72.19 51.85 69
2 03/12/2019 11:05:01 -68.36,-167.51 108.38 03/12/2019 11:05:17 -68.38,-167.48 108.36 2.99 16
3 03/12/2019 11:55:45 68.22, -0.03 71.47 03/12/2019 11:54:45 68.21, -0.05 71.46 2.05 60
4 03/15/2019 02:31:14 68.43, 140.85 70.65 03/15/2019 02:32:17 68.42, 140.80 70.63 2.27 63
5 03/15/2019 03:21:55 -68.29, -51.66 109.50 03/15/2019 03:21:47 -68.32, -51.68 109.48 2.80 8
6 03/15/2019 04:12:32 67.79, 116.29 69.96 03/15/2019 04:11:21 67.80, 115.36 70.01 38.92 71
7 03/17/2019 18:48:08 68.37,-103.31 69.53 03/17/2019 18:48:46 68.38,-103.36 69.53 2.27 38
8 03/17/2019 19:38:50 -68.29, 64.11 110.57 03/17/2019 19:38:16 -68.28, 64.16 110.58 2.00 34
9 03/20/2019 10:14:29 -69.03,-155.73 110.84 03/20/2019 10:15:39 -68.93,-154.43 110.98 52.74 70
10 03/20/2019 11:05:03 68.37, 12.46 68.47 03/20/2019 11:05:14 68.36, 12.51 68.46 2.07 11
11 03/20/2019 11:55:44 -68.23, 179.95 111.69 03/20/2019 11:54:45 -68.21, 179.96 111.71 2.02 59
12 03/23/2019 02:31:12 -68.44, -39.17 112.51 03/23/2019 02:32:14 -68.45, -39.15 112.51 1.45 62
13 03/23/2019 03:21:56 68.32, 128.29 67.35 03/23/2019 03:21:41 68.32, 128.34 67.35 2.06 15
14 03/23/2019 04:12:30 -67.80, -63.74 113.20 03/23/2019 04:11:18 -67.84, -64.59 113.14 36.03 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/11/2019
SNOs_Map_NOAA-20_TERRA_20190311.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/11/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service