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: 1/10/2019
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 01/18/2019 23:43:00 -80.27, -37.86 76.65 01/18/2019 23:44:11 -80.28, -37.78 76.69 1.74 71
2 01/19/2019 00:33:59 80.27, 129.37 103.35 01/19/2019 00:34:56 80.28, 129.52 103.31 3.09 57
3 01/19/2019 01:25:00 -80.29, -63.04 76.68 01/19/2019 01:25:41 -80.28, -63.19 76.69 2.96 41
4 01/19/2019 02:15:59 80.29, 104.18 103.32 01/19/2019 02:16:26 80.28, 104.11 103.31 1.55 27
5 01/19/2019 03:07:01 -80.29, -88.55 76.70 01/19/2019 03:07:11 -80.28, -88.60 76.70 1.14 10
6 01/19/2019 03:58:00 80.29, 78.67 103.30 01/19/2019 03:57:56 80.29, 78.70 103.30 0.62 4
7 01/19/2019 04:49:02 -80.29,-114.06 76.71 01/19/2019 04:48:41 -80.29,-114.02 76.71 0.91 21
8 01/19/2019 05:40:01 80.29, 53.15 103.29 01/19/2019 05:39:26 80.29, 53.28 103.29 2.51 35
9 01/19/2019 06:31:03 -80.29,-139.57 76.72 01/19/2019 06:30:11 -80.29,-139.43 76.72 2.71 52
10 01/19/2019 07:22:01 80.31, 27.96 103.25 01/19/2019 07:20:56 80.29, 27.87 103.29 2.37 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/10/2019
SNOs_Map_NOAA-19_NPP_20190111.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/10/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service