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: 1/22/2018
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 01/24/2018 10:36:54 -76.53,-145.00 84.15 01/24/2018 10:37:53 -76.53,-145.04 84.14 1.11 59
2 01/24/2018 11:27:49 76.47, 22.49 95.80 01/24/2018 11:27:20 76.46, 22.36 95.77 3.64 29
3 01/26/2018 16:10:30 76.53, -48.33 95.30 01/26/2018 16:11:35 76.55, -48.39 95.33 2.93 65
4 01/26/2018 17:01:34 -76.47, 119.12 84.76 01/26/2018 17:01:04 -76.48, 119.01 84.76 2.92 30
5 01/28/2018 21:44:16 -76.57, 48.15 85.26 01/28/2018 21:45:19 -76.57, 48.25 85.24 2.82 63
6 01/28/2018 22:35:10 76.49,-144.26 94.67 01/28/2018 22:34:46 76.50,-144.35 94.68 2.89 24
7 01/31/2018 03:17:52 76.59, 144.73 94.16 01/31/2018 03:19:01 76.58, 144.86 94.17 3.52 69
8 01/31/2018 04:08:56 -76.52, -47.77 85.91 01/31/2018 04:08:30 -76.52, -47.73 85.92 1.34 26
9 02/02/2018 08:51:37 -76.58,-118.61 86.49 02/02/2018 08:52:45 -76.60,-118.52 86.46 2.99 68
10 02/02/2018 09:42:31 76.51, 48.96 93.45 02/02/2018 09:42:12 76.52, 48.87 93.45 3.01 19
11 02/04/2018 14:25:15 76.70, -22.42 92.96 02/04/2018 14:26:27 76.60, -21.95 92.89 16.64 72
12 02/04/2018 15:16:17 -76.55, 145.43 87.18 02/04/2018 15:15:56 -76.53, 145.47 87.20 2.01 21

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 1/22/2018
SNOs_Map_NOAA-19_TERRA_20180123.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 01/22/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service