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: 12/24/2023
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 01/05/2024 17:51:43 73.58,-100.49 96.54 01/05/2024 17:52:50 73.60, -98.09 96.41 75.50 67
2 01/05/2024 18:42:38 -74.09, 68.03 83.04 01/05/2024 18:43:44 -74.08, 68.08 83.07 2.10 66
3 01/05/2024 19:33:31 74.09,-124.69 96.96 01/05/2024 19:34:30 74.10,-124.66 96.95 1.26 59
4 01/05/2024 20:24:36 -74.11, 42.60 83.03 01/05/2024 20:25:15 -74.13, 42.57 83.02 1.87 39
5 01/05/2024 21:15:29 74.11,-150.12 96.97 01/05/2024 21:16:00 74.10,-150.04 96.95 2.77 31
6 01/05/2024 22:06:34 -74.14, 17.17 83.02 01/05/2024 22:06:45 -74.13, 17.19 83.03 0.97 11
7 01/05/2024 22:57:27 74.14,-175.55 96.98 01/05/2024 22:57:31 74.15,-175.55 97.00 1.69 4
8 01/05/2024 23:48:32 -74.16, -8.26 83.01 01/05/2024 23:48:16 -74.18, -8.31 82.98 2.93 16
9 01/06/2024 00:39:25 74.16, 159.02 96.99 01/06/2024 00:39:01 74.15, 159.07 96.99 1.60 24
10 01/06/2024 01:30:30 -74.18, -33.69 82.99 01/06/2024 01:29:46 -74.18, -33.69 82.98 0.19 44
11 01/06/2024 02:21:23 74.18, 133.59 97.01 01/06/2024 02:20:32 74.21, 133.56 97.04 2.66 51
12 01/06/2024 03:12:28 -74.21, -59.12 82.98 01/06/2024 03:11:16 -74.19, -59.07 82.99 2.55 72
13 01/06/2024 04:03:18 74.35, 108.55 97.14 01/06/2024 04:02:05 74.36, 107.81 97.20 22.41 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/24/2023
SNOs_Map_NOAA-19_NPP_20231224.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/24/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP