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: 1/11/2019
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 -80.28, -37.69 76.66 01/18/2019 23:44:11 -80.26, -37.62 76.71 2.29 71
2 01/19/2019 00:33:59 80.28, 129.55 103.34 01/19/2019 00:34:56 80.27, 129.69 103.29 3.14 57
3 01/19/2019 01:25:01 -80.28, -63.20 76.67 01/19/2019 01:25:42 -80.29, -63.35 76.67 3.14 41
4 01/19/2019 02:16:00 80.28, 104.03 103.33 01/19/2019 02:16:27 80.29, 103.96 103.33 2.18 27
5 01/19/2019 03:07:02 -80.28, -88.71 76.69 01/19/2019 03:07:12 -80.30, -88.76 76.67 2.11 10
6 01/19/2019 03:58:01 80.28, 78.51 103.31 01/19/2019 03:57:57 80.30, 78.55 103.33 2.24 4
7 01/19/2019 04:49:03 -80.28,-114.22 76.70 01/19/2019 04:48:42 -80.30,-114.17 76.68 2.46 21
8 01/19/2019 05:40:01 80.30, 53.33 103.28 01/19/2019 05:39:26 80.27, 53.45 103.26 3.38 35
9 01/19/2019 06:31:03 -80.30,-139.40 76.74 01/19/2019 06:30:11 -80.28,-139.27 76.74 3.43 52
10 01/19/2019 07:22:02 80.30, 27.81 103.26 01/19/2019 07:20:57 80.30, 27.72 103.31 1.97 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/11/2019
SNOs_Map_NOAA-19_NPP_20190112.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/11/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service