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: 12/28/2017
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 12/28/2017 15:52:37 -76.42, 135.65 80.07 12/28/2017 15:53:07 -76.42, 135.81 80.06 4.09 30
2 12/28/2017 16:43:37 76.34, -56.77 99.86 12/28/2017 16:42:34 76.36, -56.75 99.87 2.67 63
3 12/30/2017 21:26:19 76.40,-127.62 99.77 12/30/2017 21:26:51 76.41,-127.66 99.78 1.28 32
4 12/30/2017 22:17:18 -76.36, 39.80 80.28 12/30/2017 22:16:20 -76.33, 39.72 80.32 3.33 58
5 01/02/2018 03:00:01 -76.44, -31.14 80.39 01/02/2018 03:00:36 -76.43, -31.02 80.39 3.31 35
6 01/02/2018 03:51:00 76.37, 136.40 99.55 01/02/2018 03:50:03 76.37, 136.41 99.54 0.28 57
7 01/04/2018 08:33:42 76.44, 65.51 99.38 01/04/2018 08:34:20 76.42, 65.51 99.37 2.57 38
8 01/04/2018 09:24:42 -76.39,-127.03 80.67 01/04/2018 09:23:48 -76.40,-126.94 80.67 2.44 54
9 01/06/2018 14:07:24 -76.44, 162.17 80.89 01/06/2018 14:08:05 -76.45, 162.17 80.87 1.36 41
10 01/06/2018 14:58:22 76.38, -30.32 99.06 01/06/2018 14:57:32 76.38, -30.42 99.05 2.55 50
11 01/08/2018 19:41:04 76.46,-101.24 98.83 01/08/2018 19:41:49 76.44,-101.31 98.82 2.97 45
12 01/08/2018 20:32:05 -76.39, 66.25 81.23 01/08/2018 20:31:17 -76.42, 66.25 81.22 2.49 48
13 01/11/2018 01:14:47 -76.45, -4.59 81.51 01/11/2018 01:15:34 -76.47, -4.64 81.49 2.47 47

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 12/28/2017
SNOs_Map_NOAA-19_TERRA_20171228.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 12/28/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service