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: 11/10/2023
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 11/21/2023 15:13:20 73.68, -61.88 93.77 11/21/2023 15:14:25 73.77, -58.82 93.73 96.08 65
2 11/21/2023 16:04:06 -74.16, 106.62 85.81 11/21/2023 16:05:18 -74.21, 107.41 85.79 24.73 72
3 11/21/2023 16:55:05 74.34, -85.66 94.37 11/21/2023 16:56:07 74.37, -85.67 94.39 3.26 62
4 11/21/2023 17:46:00 -74.38, 81.72 85.59 11/21/2023 17:46:51 -74.36, 81.65 85.61 2.85 51
5 11/21/2023 18:37:03 74.37,-111.07 94.41 11/21/2023 18:37:37 74.37,-111.06 94.41 0.73 34
6 11/21/2023 19:27:59 -74.36, 56.18 85.59 11/21/2023 19:28:21 -74.37, 56.26 85.59 2.41 22
7 11/21/2023 20:19:01 74.40,-136.48 94.45 11/21/2023 20:19:07 74.38,-136.45 94.43 2.16 6
8 11/21/2023 21:09:57 -74.39, 30.77 85.55 11/21/2023 21:09:51 -74.38, 30.87 85.57 3.34 6
9 11/21/2023 22:00:59 74.43,-161.89 94.49 11/21/2023 22:00:38 74.43,-161.97 94.51 2.44 21
10 11/21/2023 22:51:55 -74.42, 5.36 85.51 11/21/2023 22:51:22 -74.43, 5.35 85.49 1.07 33
11 11/21/2023 23:42:57 74.45, 172.70 94.53 11/21/2023 23:42:08 74.44, 172.64 94.53 2.39 49
12 11/22/2023 00:33:53 -74.45, -20.04 85.47 11/22/2023 00:32:52 -74.44, -20.04 85.47 1.64 61
13 11/22/2023 01:24:54 74.53, 147.42 94.62 11/22/2023 01:23:40 74.54, 146.99 94.66 12.74 74
14 11/22/2023 02:15:40 -75.00, -43.95 84.96 11/22/2023 02:14:33 -74.97, -46.87 84.87 84.17 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/10/2023
SNOs_Map_NOAA-19_NPP_20231110.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/10/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP