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: 1/22/2018
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 01/23/2018 02:30:54 69.00, 140.12 88.44 01/23/2018 02:32:03 68.87, 141.42 88.27 53.57 69
2 01/23/2018 03:21:25 -68.32, -51.66 92.27 01/23/2018 03:21:41 -68.33, -51.62 92.27 1.53 16
3 01/23/2018 04:12:08 68.14, 115.87 87.54 01/23/2018 04:11:09 68.15, 115.81 87.55 2.63 59
4 01/25/2018 18:47:38 68.40,-103.31 87.18 01/25/2018 18:48:40 68.40,-103.29 87.17 1.01 62
5 01/25/2018 19:38:19 -68.26, 64.19 92.98 01/25/2018 19:38:11 -68.24, 64.16 93.00 2.11 8
6 01/25/2018 20:28:55 67.70,-127.81 86.44 01/25/2018 20:27:44 67.79,-128.73 86.55 39.73 71
7 01/28/2018 11:04:32 68.34, 12.53 86.43 01/28/2018 11:05:09 68.36, 12.55 86.44 2.42 37
8 01/28/2018 11:55:13 -68.19,-179.96 93.74 01/28/2018 11:54:40 -68.21, 180.00 93.72 2.18 33
9 01/31/2018 02:30:52 -68.98, -39.86 93.62 01/31/2018 02:32:02 -68.88, -38.57 93.77 52.76 70
10 01/31/2018 03:21:26 68.33, 128.31 85.70 01/31/2018 03:21:37 68.31, 128.38 85.67 3.36 11
11 01/31/2018 04:12:07 -68.18, -64.18 94.47 01/31/2018 04:11:08 -68.16, -64.17 94.49 2.55 59
12 02/02/2018 18:47:36 -68.38, 76.70 95.01 02/02/2018 18:48:39 -68.38, 76.70 95.02 0.08 63
13 02/02/2018 19:38:20 68.27,-115.85 84.87 02/02/2018 19:38:06 68.26,-115.80 84.86 2.06 14
14 02/02/2018 20:28:54 -67.74, 52.13 95.69 02/02/2018 20:27:42 -67.83, 51.32 95.57 35.22 72
15 02/05/2018 11:04:30 -68.32,-167.45 95.87 02/05/2018 11:05:08 -68.32,-167.49 95.87 1.57 38
16 02/05/2018 11:55:14 68.21, -0.00 84.01 02/05/2018 11:54:35 68.20, 0.01 84.00 1.33 39

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/22/2018
SNOs_Map_NOAA-20_TERRA_20180123.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/22/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service