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: 6/12/2020
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 06/13/2020 02:31:04 -68.39, -39.16 134.95 06/13/2020 02:32:03 -68.40, -39.18 134.95 1.12 59
2 06/13/2020 03:21:48 68.27, 128.30 44.93 06/13/2020 03:21:30 68.29, 128.33 44.95 2.68 18
3 06/13/2020 04:12:20 -67.64, -63.60 135.71 06/13/2020 04:11:09 -67.68, -64.75 135.66 48.48 71
4 06/15/2020 18:47:58 -68.38, 76.62 135.08 06/15/2020 18:48:33 -68.36, 76.65 135.10 2.46 35
5 06/15/2020 19:38:41 68.21,-115.85 44.75 06/15/2020 19:38:01 68.19,-115.91 44.73 2.91 40
6 06/18/2020 10:14:16 68.84, 24.46 45.33 06/18/2020 10:15:26 68.75, 25.38 45.22 38.14 70
7 06/18/2020 11:04:50 -68.31,-167.53 135.21 06/18/2020 11:05:02 -68.31,-167.52 135.21 0.23 12
8 06/18/2020 11:55:34 68.20, -0.07 44.68 06/18/2020 11:54:29 68.20, -0.02 44.68 2.42 65
9 06/21/2020 02:31:02 68.41, 140.81 44.87 06/21/2020 02:32:01 68.42, 140.85 44.88 2.44 59
10 06/21/2020 03:21:43 -68.25, -51.68 135.29 06/21/2020 03:21:32 -68.27, -51.70 135.28 1.61 11
11 06/21/2020 04:12:18 67.66, 116.37 44.11 06/21/2020 04:11:07 67.70, 115.28 44.17 46.30 71
12 06/23/2020 18:47:55 68.35,-103.35 44.84 06/23/2020 18:48:31 68.36,-103.33 44.85 1.54 36
13 06/23/2020 19:38:36 -68.20, 64.17 135.32 06/23/2020 19:38:02 -68.21, 64.12 135.30 2.74 34

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/12/2020
SNOs_Map_NOAA-20_TERRA_20200612.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/12/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service