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: 4/15/2017
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 04/16/2017 02:41:13 -75.27, -29.90 114.71 04/16/2017 02:42:20 -75.28, -29.88 114.68 1.84 67
2 04/16/2017 03:32:14 75.20, 137.56 65.23 04/16/2017 03:31:47 75.21, 137.58 65.23 1.67 27
3 04/18/2017 08:15:06 75.29, 66.63 64.54 04/18/2017 08:16:06 75.26, 66.63 64.52 2.87 60
4 04/18/2017 09:06:04 -75.21,-125.86 115.55 04/18/2017 09:05:35 -75.19,-125.93 115.57 2.53 29
5 04/20/2017 13:48:56 -75.27, 163.29 116.24 04/20/2017 13:49:54 -75.30, 163.27 116.20 3.08 58
6 04/20/2017 14:39:56 75.21, -29.28 63.71 04/20/2017 14:39:21 75.22, -29.29 63.71 1.26 35
7 04/22/2017 19:22:48 75.31,-100.24 63.06 04/22/2017 19:23:42 75.28,-100.23 63.04 3.28 54
8 04/22/2017 20:13:47 -75.21, 67.31 117.04 04/22/2017 20:13:11 -75.21, 67.23 117.05 2.23 36
9 04/25/2017 00:56:39 -75.29, -3.57 117.70 04/25/2017 00:57:33 -75.28, -3.70 117.70 3.93 54
10 04/25/2017 01:47:38 75.24, 163.82 62.26 04/25/2017 01:46:59 75.25, 163.88 62.27 1.98 39
11 04/27/2017 06:30:29 75.30, 92.99 61.61 04/27/2017 06:31:22 75.32, 92.95 61.64 2.22 53
12 04/27/2017 07:21:30 -75.24, -99.57 118.45 04/27/2017 07:20:51 -75.25, -99.58 118.45 1.69 39
13 04/29/2017 12:04:22 -75.32,-170.48 119.07 04/29/2017 12:05:15 -75.32,-170.50 119.05 0.72 53

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/15/2017
SNOs_Map_NOAA-19_TERRA_20170417.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 04/15/2017 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service