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: 4/15/2019
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 04/16/2019 14:01:24 78.23, -9.04 68.86 04/16/2019 14:01:21 78.26, -9.08 68.89 3.66 3
2 04/18/2019 19:34:47 -78.28, 87.38 111.88 04/18/2019 19:35:07 -78.24, 87.41 111.91 4.05 20
3 04/18/2019 20:25:46 78.01,-103.79 67.99 04/18/2019 20:24:37 78.07,-105.79 67.86 46.53 69
4 04/21/2019 01:08:20 78.28,-175.95 67.37 04/21/2019 01:08:51 78.28,-175.87 67.38 1.87 31
5 04/21/2019 01:59:13 -78.22, -8.30 112.67 04/21/2019 01:58:19 -78.24, -8.40 112.68 3.01 54
6 04/23/2019 06:41:41 -78.27, -79.14 113.37 04/23/2019 06:42:37 -78.29, -79.26 113.35 2.97 56
7 04/23/2019 07:32:47 78.26, 88.15 66.62 04/23/2019 07:32:04 78.24, 88.15 66.58 2.67 43
8 04/25/2019 12:15:15 78.31, 17.29 65.93 04/25/2019 12:16:22 78.29, 17.34 65.94 2.45 67
9 04/25/2019 13:06:08 -78.26,-175.06 114.11 04/25/2019 13:05:50 -78.27,-175.17 114.11 2.70 18
10 04/27/2019 18:39:41 78.26, -78.42 65.20 04/27/2019 18:39:35 78.28, -78.53 65.20 3.20 6

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/15/2019
SNOs_Map_NOAA-19_TERRA_20190416.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/15/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service