Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/18/2017
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 12/19/2017 18:06:30 -71.33, -43.49 55.20 12/19/2017 18:07:44 -71.24, -42.99 55.36 20.74 74
2 12/19/2017 18:55:32 76.23, 135.88 119.63 12/19/2017 18:55:33 76.23, 135.94 119.61 1.74 1
3 12/19/2017 19:45:39 -77.84, -50.09 62.33 12/19/2017 19:44:25 -77.87, -50.22 62.25 4.88 74
4 12/22/2017 12:00:46 -75.71, 57.87 59.70 12/22/2017 12:01:41 -75.70, 57.83 59.74 1.40 55
5 12/22/2017 12:51:10 76.51,-132.02 119.38 12/22/2017 12:50:50 76.52,-131.95 119.38 1.90 20
6 12/25/2017 05:56:22 -76.14, 150.39 60.17 12/25/2017 05:56:56 -76.14, 150.30 60.17 2.45 34
7 12/25/2017 06:46:48 76.84, -39.69 119.02 12/25/2017 06:46:07 76.85, -39.66 119.04 1.00 41
8 12/27/2017 23:52:07 -76.16,-118.48 60.22 12/27/2017 23:52:19 -76.17,-118.44 60.24 1.35 12
9 12/28/2017 00:42:25 77.21, 52.88 118.54 12/28/2017 00:41:23 77.21, 52.84 118.60 0.99 62
10 12/30/2017 16:57:28 75.23, 162.28 120.76 12/30/2017 16:58:34 75.24, 162.36 120.68 2.59 66
11 12/30/2017 17:47:41 -76.68, -25.53 60.92 12/30/2017 17:47:32 -76.68, -25.59 60.89 1.70 9

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 12/18/2017
SNOs_Map_NOAA-20_AQUA_20171219.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 12/18/2017 in txt file.

Historical Predictions of SNOs between NOAA-20 and AQUA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service