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: 4/30/2019
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 05/10/2019 04:15:20 80.11, 76.00 64.90 05/10/2019 04:16:26 80.10, 75.99 64.86 0.76 66
2 05/10/2019 05:06:18 -80.10,-116.82 115.11 05/10/2019 05:07:11 -80.10,-116.69 115.15 2.56 53
3 05/10/2019 05:57:21 80.11, 50.46 64.88 05/10/2019 05:57:56 80.10, 50.60 64.84 2.82 35
4 05/10/2019 06:48:18 -80.12,-142.04 115.15 05/10/2019 06:48:41 -80.10,-142.08 115.17 2.24 23
5 05/10/2019 07:39:21 80.12, 25.23 64.84 05/10/2019 07:39:26 80.10, 25.21 64.83 2.26 5
6 05/10/2019 08:30:19 -80.12,-167.58 115.17 05/10/2019 08:30:11 -80.10,-167.48 115.18 2.63 8
7 05/10/2019 09:21:22 80.12, -0.31 64.83 05/10/2019 09:20:56 80.11, -0.18 64.81 2.97 26
8 05/10/2019 10:12:20 -80.12, 166.88 115.18 05/10/2019 10:11:42 -80.13, 166.83 115.14 2.16 38
9 05/10/2019 11:03:23 80.12, -25.85 64.81 05/10/2019 11:02:27 80.14, -25.88 64.86 1.99 56

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2019
SNOs_Map_NOAA-19_NPP_20190501.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/30/2019 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service