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: 9/21/2017
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 09/21/2017 11:08:39 -75.98,-154.66 104.19 09/21/2017 11:09:20 -75.98,-154.70 104.18 1.17 41
2 09/21/2017 11:59:34 75.93, 12.80 75.79 09/21/2017 11:58:47 75.91, 12.73 75.76 2.61 47
3 09/23/2017 16:42:20 75.99, -58.05 76.71 09/23/2017 16:43:02 76.01, -58.06 76.73 1.58 42
4 09/23/2017 17:33:24 -75.93, 109.41 103.33 09/23/2017 17:32:31 -75.93, 109.36 103.34 1.62 53
5 09/25/2017 22:16:10 -75.99, 38.57 102.41 09/25/2017 22:16:46 -76.02, 38.56 102.37 3.83 36
6 09/25/2017 23:07:05 75.95,-154.01 77.57 09/25/2017 23:06:13 75.95,-154.02 77.56 0.57 52
7 09/28/2017 03:49:51 76.01, 135.13 78.49 09/28/2017 03:50:28 76.04, 135.17 78.52 2.56 37
8 09/28/2017 04:40:55 -75.95, -57.40 101.55 09/28/2017 04:39:57 -75.97, -57.41 101.55 2.23 58
9 09/30/2017 09:23:41 -76.02,-128.28 100.63 09/30/2017 09:24:12 -76.05,-128.23 100.59 3.45 31
10 09/30/2017 10:14:36 75.97, 39.15 79.36 09/30/2017 10:13:39 75.97, 39.17 79.34 0.67 57
11 10/02/2017 14:57:22 76.05, -31.73 80.28 10/02/2017 14:57:54 76.05, -31.66 80.29 1.70 32
12 10/02/2017 15:48:26 -75.99, 135.72 99.76 10/02/2017 15:47:23 -75.98, 135.77 99.78 1.41 63
13 10/04/2017 20:31:11 -76.02, 64.96 98.87 10/04/2017 20:31:38 -76.05, 64.92 98.84 3.42 27

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 9/21/2017
SNOs_Map_NOAA-19_TERRA_20170921.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 09/21/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service