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: 12/27/2019
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 12/28/2019 02:30:32 68.45, 140.79 91.64 12/28/2019 02:31:43 68.45, 140.88 91.64 3.96 71
2 12/28/2019 03:21:12 -68.26, -51.65 88.55 12/28/2019 03:21:14 -68.28, -51.69 88.54 2.49 2
3 12/28/2019 04:11:55 68.07, 115.90 91.26 12/28/2019 04:10:42 68.12, 115.77 91.31 7.65 73
4 12/30/2019 18:47:28 68.38,-103.36 91.42 12/30/2019 18:48:13 68.39,-103.32 91.43 1.84 45
5 12/30/2019 19:38:09 -68.24, 64.14 88.72 12/30/2019 19:37:44 -68.22, 64.11 88.75 3.19 25
6 12/30/2019 20:28:34 67.08,-127.14 90.11 12/30/2019 20:27:28 67.16,-129.45 90.21 99.99 66
7 01/02/2020 10:13:55 -69.24,-156.06 87.90 01/02/2020 10:15:03 -69.14,-154.13 88.03 76.91 68
8 01/02/2020 11:04:24 68.31, 12.50 91.15 01/02/2020 11:04:43 68.31, 12.48 91.15 0.84 19
9 01/02/2020 11:55:06 -68.23, 179.92 88.94 01/02/2020 11:54:13 -68.20, 179.98 88.97 3.43 53
10 01/05/2020 02:30:37 -68.42, -39.19 89.00 01/05/2020 02:31:45 -68.40, -39.18 89.02 1.93 68
11 01/05/2020 03:21:21 68.30, 128.28 90.88 01/05/2020 03:21:12 68.29, 128.34 90.87 2.38 9
12 01/05/2020 04:11:58 -67.94, -63.95 89.49 01/05/2020 04:10:45 -68.02, -64.36 89.41 19.02 73
13 01/07/2020 18:47:32 -68.35, 76.67 89.38 01/07/2020 18:48:13 -68.38, 76.68 89.35 3.43 41
14 01/07/2020 19:38:16 68.23,-115.87 90.50 01/07/2020 19:37:41 68.21,-115.88 90.48 2.18 35

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/27/2019
SNOs_Map_NOAA-20_TERRA_20191227.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/27/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service