Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/7/2018
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 09/07/2018 03:50:38 -77.45, -40.04 108.08 09/07/2018 03:50:53 -77.44, -40.06 108.09 2.00 15
2 09/07/2018 04:41:33 77.14, 128.69 71.76 09/07/2018 04:40:24 77.20, 126.65 71.64 50.82 69
3 09/09/2018 09:24:13 77.48, 56.51 72.80 09/09/2018 09:24:35 77.45, 56.58 72.79 3.30 22
4 09/09/2018 10:15:11 -77.44,-136.02 107.22 09/09/2018 10:14:03 -77.42,-135.93 107.25 3.00 68
5 09/11/2018 14:57:44 -77.46, 153.28 106.35 09/11/2018 14:58:18 -77.48, 153.25 106.33 1.81 34
6 09/11/2018 15:48:45 77.45, -39.40 73.66 09/11/2018 15:47:45 77.42, -39.33 73.62 3.35 60
7 09/13/2018 20:31:18 77.51,-110.24 74.55 09/13/2018 20:32:00 77.48,-110.19 74.54 3.53 42
8 09/13/2018 21:22:17 -77.45, 57.29 105.47 09/13/2018 21:21:28 -77.44, 57.31 105.50 1.18 49
9 09/16/2018 02:04:50 -77.48, -13.44 104.59 09/16/2018 02:05:43 -77.49, -13.57 104.58 3.15 53
10 09/16/2018 02:55:49 77.44, 154.03 75.40 09/16/2018 02:55:09 77.48, 154.02 75.42 3.80 40
11 09/18/2018 07:38:22 77.50, 83.17 76.30 09/18/2018 07:39:24 77.51, 83.11 76.33 1.90 62
12 09/18/2018 08:29:23 -77.48,-109.46 103.70 09/18/2018 08:28:52 -77.48,-109.38 103.70 2.16 31
13 09/20/2018 13:11:56 -77.52, 179.78 102.81 09/20/2018 13:13:07 -77.51, 179.68 102.80 2.40 71

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 9/7/2018
SNOs_Map_NOAA-19_TERRA_20180907.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 09/07/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service