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: 12/22/2018
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 12/22/2018 11:04:13 -68.31,-167.49 88.37 12/22/2018 11:05:16 -68.31,-167.54 88.38 2.27 63
2 12/22/2018 11:54:57 68.18, -0.01 91.50 12/22/2018 11:54:43 68.20, -0.03 91.52 2.54 14
3 12/22/2018 12:45:31 -67.67, 167.94 89.02 12/22/2018 12:44:20 -67.70, 167.02 88.98 39.02 71
4 12/25/2018 03:21:09 -68.28, -51.69 88.44 12/25/2018 03:21:45 -68.27, -51.71 88.45 1.78 36
5 12/25/2018 04:11:53 68.16, 115.78 91.44 12/25/2018 04:11:12 68.16, 115.80 91.44 0.85 41
6 12/27/2018 18:47:30 68.67,-103.75 91.87 12/27/2018 18:48:41 68.55,-103.12 91.74 28.63 71
7 12/27/2018 19:38:05 -68.20, 64.18 88.61 12/27/2018 19:38:15 -68.23, 64.12 88.59 3.42 10
8 12/27/2018 20:28:49 68.08,-128.36 91.27 12/27/2018 20:27:42 68.11,-128.37 91.30 3.39 67
9 12/30/2018 11:04:21 68.33, 12.47 91.38 12/30/2018 11:05:14 68.34, 12.50 91.38 1.43 53
10 12/30/2018 11:55:02 -68.18, 179.97 88.78 12/30/2018 11:54:45 -68.18, 179.94 88.78 1.41 17
11 12/30/2018 12:45:33 67.36, -11.71 90.39 12/30/2018 12:44:24 67.39, -13.32 90.44 69.14 69
12 01/02/2019 03:21:17 68.26, 128.32 91.10 01/02/2019 03:21:44 68.28, 128.31 91.12 2.71 27
13 01/02/2019 04:11:59 -68.16, -64.23 89.00 01/02/2019 04:11:14 -68.18, -64.18 88.98 3.40 45
14 01/04/2019 18:47:32 -68.51, 76.45 88.89 01/04/2019 18:48:44 -68.45, 76.76 88.96 14.03 72
15 01/04/2019 19:38:13 68.24,-115.89 90.83 01/04/2019 19:38:13 68.22,-115.88 90.81 2.08 0
16 01/04/2019 20:28:54 -68.09, 51.63 89.34 01/04/2019 20:27:44 -68.07, 51.57 89.35 2.91 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/22/2018
SNOs_Map_NOAA-20_TERRA_20181222.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/22/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service