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: 5/15/2018
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 05/16/2018 04:03:08 -76.99, -44.91 121.55 05/16/2018 04:03:19 -76.98, -44.83 121.56 2.91 11
2 05/16/2018 04:53:59 76.65, 123.82 58.24 05/16/2018 04:52:50 76.73, 121.94 58.15 49.07 69
3 05/18/2018 09:36:42 76.97, 51.89 57.95 05/18/2018 09:37:04 76.97, 51.72 57.94 4.29 22
4 05/18/2018 10:27:44 -76.94,-140.75 122.08 05/18/2018 10:26:32 -76.94,-140.77 122.11 0.48 72
5 05/20/2018 15:10:22 -77.02, 148.31 122.49 05/20/2018 15:10:50 -76.99, 148.34 122.52 3.79 28
6 05/20/2018 16:01:18 76.94, -44.07 57.45 05/20/2018 16:00:16 76.98, -44.06 57.47 4.23 62
7 05/22/2018 20:43:55 77.01,-114.93 57.06 05/22/2018 20:44:34 77.03,-114.96 57.09 2.43 39
8 05/22/2018 21:34:58 -76.98, 52.44 122.97 05/22/2018 21:34:03 -76.95, 52.40 123.02 2.88 55
9 05/25/2018 02:17:35 -77.02, -18.35 123.35 05/25/2018 02:18:20 -77.05, -18.33 123.31 2.80 45
10 05/25/2018 03:08:31 76.98, 149.10 56.62 05/25/2018 03:07:47 76.99, 149.08 56.61 0.66 44
11 05/27/2018 07:51:08 77.05, 78.22 56.29 05/27/2018 07:52:05 77.03, 78.18 56.28 2.21 57
12 05/27/2018 08:42:11 -76.98,-114.25 123.77 05/27/2018 08:41:33 -77.01,-114.27 123.76 2.95 38
13 05/29/2018 13:24:49 -77.08, 174.74 124.05 05/29/2018 13:25:51 -77.06, 174.83 124.05 3.18 62

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/15/2018
SNOs_Map_NOAA-19_TERRA_20180516.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/15/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service