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: 7/2/2019
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 07/02/2019 11:04:29 -68.35,-167.53 134.78 07/02/2019 11:05:07 -68.35,-167.51 134.78 0.83 38
2 07/02/2019 11:55:13 68.22, -0.05 45.10 07/02/2019 11:54:34 68.24, 0.00 45.11 2.69 39
3 07/05/2019 02:30:49 68.92, 140.17 46.04 07/05/2019 02:31:59 68.77, 141.25 45.85 46.81 70
4 07/05/2019 03:21:21 -68.31, -51.69 134.60 07/05/2019 03:21:35 -68.33, -51.65 134.58 3.01 14
5 07/05/2019 04:12:05 68.18, 115.78 45.28 07/05/2019 04:11:03 68.16, 115.79 45.25 2.76 62
6 07/07/2019 18:47:33 68.40,-103.36 45.77 07/07/2019 18:48:34 68.41,-103.31 45.77 2.30 61
7 07/07/2019 19:38:14 -68.26, 64.14 134.37 07/07/2019 19:38:05 -68.26, 64.14 134.38 0.80 9
8 07/07/2019 20:28:50 67.71,-127.86 45.06 07/07/2019 20:27:39 67.74,-128.81 45.12 40.51 71
9 07/10/2019 11:04:26 68.36, 12.47 46.04 07/10/2019 11:05:04 68.34, 12.48 46.01 2.53 38
10 07/10/2019 11:55:07 -68.22, 179.97 134.10 07/10/2019 11:54:34 -68.24,-180.00 134.08 2.69 33
11 07/13/2019 02:30:47 -69.08, -40.02 132.86 07/13/2019 02:31:56 -69.00, -38.46 132.98 62.87 69
12 07/13/2019 03:21:19 68.32, 128.30 46.36 07/13/2019 03:21:33 68.32, 128.34 46.36 1.89 14
13 07/13/2019 04:12:00 -68.18, -64.20 133.78 07/13/2019 04:11:04 -68.17, -64.20 133.78 0.55 56
14 07/15/2019 18:47:27 -68.40, 76.66 133.16 07/15/2019 18:48:35 -68.38, 76.65 133.18 1.80 68
15 07/15/2019 19:38:11 68.28,-115.88 46.73 07/15/2019 19:38:02 68.25,-115.86 46.70 2.87 9
16 07/15/2019 20:28:48 -67.92, 51.89 133.64 07/15/2019 20:27:35 -67.99, 51.47 133.55 19.55 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/2/2019
SNOs_Map_NOAA-20_TERRA_20190702.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/02/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service