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: 1/17/2018
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 01/17/2018 18:47:36 -68.37, 76.74 91.07 01/17/2018 18:48:43 -68.38, 76.68 91.07 2.80 67
2 01/17/2018 19:38:20 68.25,-115.79 88.81 01/17/2018 19:38:10 68.27,-115.81 88.82 1.56 10
3 01/17/2018 20:28:56 -67.84, 52.04 91.63 01/17/2018 20:27:44 -67.94, 51.43 91.51 27.55 72
4 01/20/2018 11:04:31 -68.36,-167.47 91.64 01/20/2018 11:05:12 -68.37,-167.46 91.63 1.26 41
5 01/20/2018 11:55:14 68.19, 0.06 88.18 01/20/2018 11:54:40 68.20, -0.01 88.20 3.09 34
6 01/23/2018 02:30:54 68.97, 140.16 88.42 01/23/2018 02:32:04 68.85, 141.38 88.25 51.11 70
7 01/23/2018 03:21:25 -68.29, -51.62 92.31 01/23/2018 03:21:42 -68.30, -51.66 92.30 1.84 17
8 01/23/2018 04:12:09 68.17, 115.84 87.57 01/23/2018 04:11:09 68.18, 115.85 87.58 0.78 60
9 01/25/2018 18:47:38 68.37,-103.28 87.15 01/25/2018 18:48:41 68.38,-103.32 87.14 1.69 63
10 01/25/2018 19:38:20 -68.27, 64.17 92.97 01/25/2018 19:38:11 -68.27, 64.20 92.97 1.24 9
11 01/25/2018 20:28:56 67.73,-127.84 86.47 01/25/2018 20:27:45 67.76,-128.76 86.53 38.61 71
12 01/28/2018 11:04:32 68.36, 12.51 86.45 01/28/2018 11:05:09 68.35, 12.53 86.43 1.72 37
13 01/28/2018 11:55:13 -68.21,-179.98 93.72 01/28/2018 11:54:40 -68.19, 179.98 93.73 2.43 33
14 01/31/2018 02:30:53 -68.99, -39.87 93.61 01/31/2018 02:32:03 -68.87, -38.58 93.78 53.29 70
15 01/31/2018 03:21:26 68.29, 128.36 85.66 01/31/2018 03:21:38 68.31, 128.37 85.67 2.14 12

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/17/2018
SNOs_Map_NOAA-20_TERRA_20180117.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/17/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service