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: 5/21/2018
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 05/22/2018 20:43:55 77.01,-114.94 57.06 05/22/2018 20:44:33 77.04,-114.91 57.10 3.47 38
2 05/22/2018 21:34:58 -76.98, 52.41 122.97 05/22/2018 21:34:02 -76.96, 52.43 123.01 2.74 56
3 05/25/2018 02:17:35 -77.03, -18.39 123.34 05/25/2018 02:18:19 -77.04, -18.36 123.32 1.08 44
4 05/25/2018 03:08:31 76.99, 149.07 56.63 05/25/2018 03:07:46 76.98, 149.07 56.60 0.73 45
5 05/27/2018 07:51:08 77.06, 78.18 56.29 05/27/2018 07:52:03 77.05, 78.27 56.31 2.38 55
6 05/27/2018 08:42:11 -77.00,-114.31 123.76 05/27/2018 08:41:32 -76.98,-114.37 123.79 2.54 39
7 05/29/2018 13:24:48 -77.06, 174.85 124.07 05/29/2018 13:25:49 -77.05, 174.82 124.06 0.89 61
8 05/29/2018 14:15:43 77.00, -17.64 55.90 05/29/2018 14:15:16 76.99, -17.77 55.86 3.61 27
9 05/31/2018 18:58:21 77.12, -88.75 55.65 05/31/2018 18:59:33 77.06, -88.60 55.62 8.08 72
10 05/31/2018 19:49:24 -77.03, 78.89 124.41 05/31/2018 19:49:01 -77.03, 78.95 124.42 1.54 23
11 06/03/2018 00:32:06 -77.31, 7.04 124.53 06/03/2018 00:33:16 -77.19, 8.47 124.52 37.36 70
12 06/03/2018 01:22:55 77.03, 175.60 55.29 06/03/2018 01:22:45 77.03, 175.51 55.29 2.39 10

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 5/21/2018
SNOs_Map_NOAA-19_TERRA_20180521.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 05/21/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service