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: 2/21/2017
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 02/21/2017 14:50:21 -75.39, 146.01 94.29 02/21/2017 14:51:30 -75.30, 147.82 94.33 52.02 69
2 02/21/2017 15:41:15 74.95, -45.37 85.29 02/21/2017 15:41:02 74.98, -45.41 85.31 3.38 13
3 02/23/2017 20:24:10 75.05,-116.34 84.58 02/23/2017 20:25:18 75.07,-116.25 84.61 2.92 68
4 02/23/2017 21:15:06 -74.98, 51.15 95.50 02/23/2017 21:14:47 -75.00, 51.21 95.48 2.88 19
5 02/26/2017 01:58:00 -75.06, -19.76 96.24 02/26/2017 01:59:04 -75.04, -19.76 96.25 1.75 64
6 02/26/2017 02:49:03 74.98, 147.70 83.68 02/26/2017 02:48:31 74.96, 147.67 83.65 2.65 32
7 02/28/2017 07:31:57 75.05, 76.85 82.92 02/28/2017 07:32:47 75.06, 76.85 82.93 1.06 50
8 02/28/2017 08:22:52 -74.97,-115.65 97.17 02/28/2017 08:22:16 -74.99,-115.68 97.15 2.85 36
9 03/02/2017 13:05:46 -75.06, 173.43 97.92 03/02/2017 13:06:33 -75.04, 173.37 97.93 2.05 47
10 03/02/2017 13:56:50 74.99, -19.14 82.01 03/02/2017 13:55:59 75.01, -19.07 82.02 2.88 51
11 03/04/2017 18:39:44 75.06, -90.02 81.24 03/04/2017 18:40:16 75.06, -90.02 81.24 0.07 32
12 03/04/2017 19:30:39 -75.02, 77.38 98.82 03/04/2017 19:29:45 -75.00, 77.46 98.84 3.07 54
13 03/07/2017 00:13:32 -75.06, 6.59 99.63 03/07/2017 00:14:02 -75.06, 6.53 99.63 1.60 30

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 2/21/2017
SNOs_Map_NOAA-19_TERRA_20170221.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 02/21/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service