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: 12/23/2019
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 12/25/2019 10:13:53 69.41, 23.71 92.72 12/25/2019 10:14:59 69.31, 26.09 92.60 94.12 66
2 12/25/2019 11:04:16 -68.32,-167.49 88.40 12/25/2019 11:04:45 -68.31,-167.54 88.42 2.37 29
3 12/25/2019 11:55:00 68.18, -0.00 91.46 12/25/2019 11:54:12 68.20, -0.02 91.49 2.65 48
4 12/28/2019 02:30:32 68.43, 140.81 91.63 12/28/2019 02:31:44 68.42, 140.84 91.61 2.01 72
5 12/28/2019 03:21:13 -68.30, -51.70 88.52 12/28/2019 03:21:14 -68.30, -51.66 88.51 1.68 1
6 12/28/2019 04:11:55 68.06, 115.92 91.24 12/28/2019 04:10:43 68.09, 115.72 91.27 8.60 72
7 12/30/2019 18:47:28 68.36,-103.34 91.41 12/30/2019 18:48:14 68.35,-103.36 91.39 1.56 46
8 12/30/2019 19:38:09 -68.22, 64.16 88.74 12/30/2019 19:37:44 -68.24, 64.15 88.72 2.02 25
9 12/30/2019 20:28:35 67.12,-127.19 90.15 12/30/2019 20:27:28 67.18,-129.42 90.23 96.73 67
10 01/02/2020 10:13:55 -69.27,-156.11 87.86 01/02/2020 10:15:02 -69.17,-154.09 88.00 80.33 67
11 01/02/2020 11:04:24 68.35, 12.45 91.19 01/02/2020 11:04:42 68.34, 12.51 91.18 2.96 18
12 01/02/2020 11:55:05 -68.21, 179.95 88.96 01/02/2020 11:54:13 -68.18, 179.95 88.99 3.61 52
13 01/05/2020 02:30:36 -68.41, -39.17 89.01 01/05/2020 02:31:45 -68.38, -39.20 89.04 3.11 69
14 01/05/2020 03:21:20 68.29, 128.29 90.87 01/05/2020 03:21:12 68.27, 128.31 90.85 2.27 8
15 01/05/2020 04:11:58 -67.98, -64.00 89.45 01/05/2020 04:10:45 -68.00, -64.38 89.43 16.14 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/23/2019
SNOs_Map_NOAA-20_TERRA_20191223.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/23/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service