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: 2/18/2023
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 02/28/2023 04:02:20 -75.45, -77.07 95.71 02/28/2023 04:03:30 -75.50, -75.48 95.82 44.83 70
2 02/28/2023 04:53:18 75.73, 91.10 84.47 02/28/2023 04:54:20 75.71, 91.17 84.43 2.51 62
3 02/28/2023 05:44:13 -75.74,-101.59 95.55 02/28/2023 05:45:05 -75.74,-101.61 95.56 0.79 52
4 02/28/2023 06:35:17 75.75, 65.66 84.45 02/28/2023 06:35:51 75.77, 65.62 84.46 2.61 34
5 02/28/2023 07:26:12 -75.76,-127.03 95.56 02/28/2023 07:26:35 -75.75,-127.01 95.58 0.87 23
6 02/28/2023 08:17:16 75.76, 40.23 84.44 02/28/2023 08:17:21 75.77, 40.23 84.44 1.19 5
7 02/28/2023 09:08:11 -75.77,-152.46 95.58 02/28/2023 09:08:05 -75.76,-152.40 95.60 2.51 6
8 02/28/2023 09:59:15 75.78, 14.79 84.42 02/28/2023 09:58:51 75.78, 14.83 84.42 1.18 24
9 02/28/2023 10:50:10 -75.79,-177.90 95.59 02/28/2023 10:49:36 -75.81,-177.95 95.56 2.48 34
10 02/28/2023 11:41:14 75.80, -10.64 84.40 02/28/2023 11:40:21 75.79, -10.56 84.40 2.58 53
11 02/28/2023 12:32:09 -75.81, 156.67 95.61 02/28/2023 12:31:06 -75.81, 156.66 95.58 0.93 63
12 02/28/2023 13:23:07 76.08, -35.11 84.57 02/28/2023 13:21:57 76.07, -36.89 84.72 47.43 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/18/2023
SNOs_Map_NOAA-19_NPP_20230218.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/18/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP