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: 12/19/2019
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 12/20/2019 02:30:30 -68.75, -39.59 87.94 12/20/2019 02:31:41 -68.68, -38.85 88.02 31.16 71
2 12/20/2019 03:21:08 68.29, 128.32 91.60 12/20/2019 03:21:13 68.30, 128.33 91.60 0.78 5
3 12/20/2019 04:11:49 -68.17, -64.20 88.53 12/20/2019 04:10:43 -68.18, -64.17 88.52 2.02 66
4 12/22/2019 18:47:20 -68.36, 76.69 88.32 12/22/2019 18:48:16 -68.35, 76.63 88.33 2.84 56
5 12/22/2019 19:38:04 68.23,-115.83 91.55 12/22/2019 19:37:43 68.24,-115.85 91.57 2.14 21
6 12/22/2019 20:28:33 -67.45, 52.45 89.24 12/22/2019 20:27:24 -67.52, 50.94 89.16 64.67 69
7 12/25/2019 10:13:54 69.45, 23.66 92.75 12/25/2019 10:15:00 69.30, 26.07 92.58 95.92 66
8 12/25/2019 11:04:17 -68.35,-167.53 88.37 12/25/2019 11:04:45 -68.35,-167.49 88.37 1.62 28
9 12/25/2019 11:55:01 68.22, -0.05 91.50 12/25/2019 11:54:13 68.19, -0.04 91.47 3.31 48
10 12/28/2019 02:30:32 68.47, 140.76 91.67 12/28/2019 02:31:43 68.46, 140.89 91.65 5.74 71
11 12/28/2019 03:21:12 -68.28, -51.68 88.53 12/28/2019 03:21:14 -68.29, -51.68 88.52 1.12 2
12 12/28/2019 04:11:55 68.10, 115.86 91.29 12/28/2019 04:10:42 68.13, 115.77 91.31 4.78 73
13 12/30/2019 18:47:27 68.36,-103.33 91.41 12/30/2019 18:48:14 68.34,-103.38 91.38 3.32 47
14 12/30/2019 19:38:08 -68.22, 64.17 88.75 12/30/2019 19:37:44 -68.23, 64.13 88.73 2.09 24
15 12/30/2019 20:28:34 67.12,-127.18 90.14 12/30/2019 20:27:28 67.16,-129.44 90.21 97.68 66

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/19/2019
SNOs_Map_NOAA-20_TERRA_20191219.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/19/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service