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: 1/30/2018
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 01/31/2018 02:30:54 -69.10, -40.03 93.50 01/31/2018 02:32:03 -68.98, -38.46 93.68 64.10 69
2 01/31/2018 03:21:25 68.29, 128.37 85.65 01/31/2018 03:21:40 68.31, 128.36 85.67 2.32 15
3 01/31/2018 04:12:06 -68.15, -64.14 94.51 01/31/2018 04:11:11 -68.15, -64.20 94.50 2.48 55
4 02/02/2018 18:47:36 -68.40, 76.68 94.99 02/02/2018 18:48:44 -68.39, 76.69 95.01 1.28 68
5 02/02/2018 19:38:20 68.28,-115.86 84.88 02/02/2018 19:38:11 68.27,-115.81 84.87 2.40 9
6 02/02/2018 20:28:57 -67.92, 51.91 95.50 02/02/2018 20:27:44 -68.01, 51.51 95.40 18.95 73
7 02/05/2018 11:04:30 -68.34,-167.48 95.84 02/05/2018 11:05:16 -68.34,-167.50 95.85 0.80 46
8 02/05/2018 11:55:14 68.22, -0.02 84.03 02/05/2018 11:54:43 68.22, 0.00 84.03 0.95 31
9 02/05/2018 12:45:37 -67.11, 168.65 97.14 02/05/2018 12:44:30 -67.18, 166.44 97.00 95.67 67
10 02/08/2018 02:30:58 69.23, 139.77 84.27 02/08/2018 02:32:05 69.14, 141.74 84.11 78.31 67
11 02/08/2018 03:21:25 -68.34, -51.71 96.68 02/08/2018 03:21:48 -68.33, -51.65 96.70 2.60 23
12 02/08/2018 04:12:08 68.17, 115.82 83.14 02/08/2018 04:11:16 68.15, 115.78 83.12 2.57 52
13 02/10/2018 18:47:38 68.48,-103.44 82.62 02/10/2018 18:48:49 68.43,-103.29 82.56 8.16 71
14 02/10/2018 19:38:18 -68.28, 64.14 97.60 02/10/2018 19:38:20 -68.29, 64.17 97.60 1.76 2
15 02/10/2018 20:29:01 68.11,-128.34 82.22 02/10/2018 20:27:48 68.11,-128.40 82.22 2.40 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/30/2018
SNOs_Map_NOAA-20_TERRA_20180130.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/30/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service