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: 3/2/2020
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 03/12/2020 15:58:50 -79.37, 84.16 95.41 03/12/2020 15:59:59 -79.40, 86.48 95.68 47.63 69
2 03/12/2020 16:49:39 79.51,-107.28 84.55 03/12/2020 16:50:47 79.52,-107.20 84.52 2.39 68
3 03/12/2020 17:40:45 -79.51, 59.97 95.47 03/12/2020 17:41:32 -79.54, 60.01 95.48 3.04 47
4 03/12/2020 18:31:39 79.53,-132.59 84.51 03/12/2020 18:32:17 79.53,-132.60 84.49 0.15 38
5 03/12/2020 19:22:45 -79.53, 34.66 95.51 03/12/2020 19:23:02 -79.54, 34.61 95.50 1.49 17
6 03/12/2020 20:13:39 79.55,-157.90 84.48 03/12/2020 20:13:47 79.53,-158.00 84.47 2.65 8
7 03/12/2020 21:04:45 -79.55, 9.34 95.54 03/12/2020 21:04:32 -79.54, 9.21 95.53 2.75 13
8 03/12/2020 21:55:40 79.54, 176.50 84.45 03/12/2020 21:55:17 79.53, 176.61 84.45 2.13 23
9 03/12/2020 22:46:46 -79.54, -16.25 95.57 03/12/2020 22:46:02 -79.54, -16.19 95.55 1.55 44
10 03/12/2020 23:37:40 79.55, 151.19 84.42 03/12/2020 23:36:47 79.53, 151.21 84.42 2.26 53
11 03/13/2020 00:28:46 -79.56, -41.56 95.60 03/13/2020 00:27:32 -79.55, -41.58 95.57 1.08 74

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/2/2020
SNOs_Map_NOAA-19_NPP_20200303.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/02/2020 in txt file.

Historical Predictions of SNOs between NOAA-19 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service