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: 3/28/2024
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 04/05/2024 14:22:27 73.00, -47.14 66.91 04/05/2024 14:23:34 73.08, -44.67 66.82 80.64 67
2 04/05/2024 15:13:14 -73.51, 121.31 112.68 04/05/2024 15:14:28 -73.58, 121.52 112.64 10.50 74
3 04/05/2024 16:04:13 73.60, -71.22 67.39 04/05/2024 16:05:14 73.58, -71.18 67.35 2.57 61
4 04/05/2024 16:55:10 -73.62, 96.08 112.62 04/05/2024 16:55:59 -73.64, 96.02 112.61 2.70 49
5 04/05/2024 17:46:11 73.62, -96.68 67.37 04/05/2024 17:46:45 73.64, -96.68 67.39 2.55 34
6 04/05/2024 18:37:08 -73.63, 70.62 112.63 04/05/2024 18:37:29 -73.64, 70.64 112.63 1.20 21
7 04/05/2024 19:28:09 73.63,-122.15 67.35 04/05/2024 19:28:15 73.64,-122.06 67.36 3.28 6
8 04/05/2024 20:19:06 -73.64, 45.16 112.65 04/05/2024 20:18:59 -73.64, 45.25 112.65 3.10 7
9 04/05/2024 21:10:06 73.69,-147.49 67.38 04/05/2024 21:09:46 73.70,-147.56 67.40 2.35 20
10 04/05/2024 22:01:03 -73.70, 19.81 112.63 04/05/2024 22:00:30 -73.70, 19.75 112.62 1.90 33
11 04/05/2024 22:52:04 73.70,-172.95 67.36 04/05/2024 22:51:16 73.70,-172.94 67.37 0.49 48
12 04/05/2024 23:43:01 -73.71, -5.65 112.64 04/05/2024 23:42:00 -73.70, -5.63 112.64 1.64 61
13 04/06/2024 00:34:01 73.76, 161.70 67.38 04/06/2024 00:32:47 73.75, 161.56 67.41 4.53 74
14 04/06/2024 01:24:49 -74.20, -29.87 112.25 04/06/2024 01:23:40 -74.20, -32.21 112.12 70.75 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/28/2024
SNOs_Map_NOAA-19_NPP_20240328.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/28/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP