Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/15/2018
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 07/22/2018 19:03:32 80.36,-153.36 63.69 07/22/2018 19:04:37 80.39,-149.40 63.16 73.80 65
2 07/22/2018 19:54:21 -80.50, 16.63 116.56 07/22/2018 19:55:26 -80.49, 16.56 116.60 1.84 65
3 07/22/2018 20:45:25 80.51,-176.11 63.44 07/22/2018 20:46:11 80.49,-176.12 63.41 1.55 46
4 07/22/2018 21:36:21 -80.51, -8.84 116.55 07/22/2018 21:36:55 -80.49, -8.86 116.58 1.28 34
5 07/22/2018 22:27:25 80.51, 158.43 63.45 07/22/2018 22:27:40 80.49, 158.46 63.43 1.59 15
6 07/22/2018 23:18:22 -80.51, -34.30 116.54 07/22/2018 23:18:25 -80.50, -34.27 116.56 1.26 3
7 07/23/2018 00:09:26 80.51, 132.97 63.46 07/23/2018 00:09:10 80.50, 133.05 63.45 2.00 16
8 07/23/2018 01:00:23 -80.51, -59.76 116.53 07/23/2018 00:59:55 -80.50, -59.68 116.54 1.79 28
9 07/23/2018 01:51:27 80.51, 107.51 63.47 07/23/2018 01:50:40 80.50, 107.63 63.48 2.61 47
10 07/23/2018 02:42:24 -80.51, -85.23 116.52 07/23/2018 02:41:25 -80.50, -85.10 116.51 2.55 59

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/15/2018
SNOs_Map_NOAA-19_NPP_20180715.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/15/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service