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: 6/22/2019
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 06/24/2019 11:04:34 68.33, 12.49 44.82 06/24/2019 11:05:08 68.35, 12.49 44.84 2.51 34
2 06/24/2019 11:55:15 -68.19, 179.98 135.32 06/24/2019 11:54:39 -68.19, 179.93 135.32 1.91 36
3 06/27/2019 02:30:52 -68.89, -39.78 134.53 06/27/2019 02:32:03 -68.78, -38.74 134.66 43.40 71
4 06/27/2019 03:21:27 68.28, 128.32 44.85 06/27/2019 03:21:37 68.27, 128.28 44.84 1.98 10
5 06/27/2019 04:12:08 -68.14, -64.18 135.29 06/27/2019 04:11:07 -68.17, -64.20 135.26 3.32 61
6 06/29/2019 18:47:35 -68.36, 76.69 134.95 06/29/2019 18:48:37 -68.37, 76.63 134.94 2.59 62
7 06/29/2019 19:38:19 68.24,-115.85 44.94 06/29/2019 19:38:04 68.24,-115.87 44.94 0.98 15
8 06/29/2019 20:28:52 -67.67, 52.18 135.65 06/29/2019 20:27:41 -67.76, 51.20 135.54 42.88 71
9 07/02/2019 11:04:28 -68.31,-167.48 134.82 07/02/2019 11:05:05 -68.33,-167.52 134.80 3.11 37
10 07/02/2019 11:55:12 68.19, -0.02 45.07 07/02/2019 11:54:32 68.21, -0.03 45.08 1.23 40
11 07/05/2019 02:30:47 68.79, 140.35 45.90 07/05/2019 02:31:58 68.66, 141.13 45.75 34.61 71
12 07/05/2019 03:21:22 -68.32, -51.71 134.59 07/05/2019 03:21:33 -68.30, -51.68 134.61 3.21 11
13 07/05/2019 04:12:05 68.15, 115.81 45.25 07/05/2019 04:11:00 68.16, 115.81 45.26 1.07 65

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/22/2019
SNOs_Map_NOAA-20_TERRA_20190622.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/22/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service