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: 4/19/2017
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 04/20/2017 13:48:56 -75.30, 163.18 116.21 04/20/2017 13:49:49 -75.28, 163.24 116.22 2.80 53
2 04/20/2017 14:39:55 75.20, -29.24 63.69 04/20/2017 14:39:16 75.21, -29.30 63.70 2.64 39
3 04/22/2017 19:22:47 75.30,-100.20 63.04 04/22/2017 19:23:33 75.27,-100.21 63.03 2.42 46
4 04/22/2017 20:13:46 -75.20, 67.34 117.05 04/22/2017 20:13:02 -75.20, 67.22 117.07 3.40 44
5 04/25/2017 00:56:38 -75.28, -3.54 117.70 04/25/2017 00:57:18 -75.30, -3.57 117.67 3.15 40
6 04/25/2017 01:47:37 75.23, 163.86 62.25 04/25/2017 01:46:45 75.23, 163.87 62.24 0.44 52
7 04/27/2017 06:30:28 75.29, 93.02 61.61 04/27/2017 06:31:02 75.28, 92.92 61.59 3.07 34
8 04/27/2017 07:21:29 -75.23, -99.56 118.46 04/27/2017 07:20:30 -75.26, -99.50 118.45 3.02 59
9 04/29/2017 12:04:21 -75.32,-170.48 119.07 04/29/2017 12:04:47 -75.30,-170.46 119.08 2.48 26
10 04/29/2017 12:55:18 75.23, -2.95 60.86 04/29/2017 12:54:14 75.22, -3.03 60.83 2.63 64
11 05/01/2017 17:38:09 75.30, -73.81 60.25 05/01/2017 17:38:30 75.30, -73.88 60.25 1.77 21

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 4/19/2017
SNOs_Map_NOAA-19_TERRA_20170421.jpg

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

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service