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: 11/11/2019
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 11/12/2019 18:47:20 68.35,-103.31 86.02 11/12/2019 18:48:16 68.37,-103.35 86.04 2.20 56
2 11/12/2019 19:38:02 -68.27, 64.11 94.05 11/12/2019 19:37:46 -68.27, 64.17 94.06 2.43 16
3 11/12/2019 20:28:33 67.44,-127.55 85.14 11/12/2019 20:27:24 67.53,-129.04 85.20 64.15 69
4 11/15/2019 11:04:14 68.33, 12.48 86.70 11/15/2019 11:04:44 68.35, 12.51 86.72 1.80 30
5 11/15/2019 11:54:55 -68.20, 179.98 93.43 11/15/2019 11:54:15 -68.19, 179.96 93.43 0.71 40
6 11/18/2019 02:30:31 -68.76, -39.62 92.23 11/18/2019 02:31:42 -68.66, -38.86 92.31 32.28 71
7 11/18/2019 03:21:08 68.26, 128.35 87.30 11/18/2019 03:21:14 68.26, 128.29 87.29 2.16 6
8 11/18/2019 04:11:50 -68.18, -64.23 92.78 11/18/2019 04:10:44 -68.17, -64.19 92.80 1.97 66
9 11/20/2019 18:47:19 -68.37, 76.67 91.99 11/20/2019 18:48:16 -68.36, 76.65 92.00 1.61 57
10 11/20/2019 19:38:03 68.25,-115.86 87.90 11/20/2019 19:37:43 68.23,-115.86 87.88 1.84 20
11 11/20/2019 20:28:33 -67.51, 52.36 92.82 11/20/2019 20:27:23 -67.58, 51.02 92.78 57.67 70
12 11/23/2019 11:04:13 -68.30,-167.47 91.48 11/23/2019 11:04:45 -68.32,-167.51 91.46 3.16 32
13 11/23/2019 11:54:57 68.18, -0.00 88.41 11/23/2019 11:54:12 68.19, -0.02 88.42 1.66 45

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/11/2019
SNOs_Map_NOAA-20_TERRA_20191111.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/11/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service