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: 2/26/2023
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 -75.47, -77.01 95.70 02/28/2023 04:03:31 -75.54, -75.58 95.78 40.53 71
2 02/28/2023 04:53:18 75.75, 91.18 84.48 02/28/2023 04:54:21 75.74, 91.09 84.46 3.18 63
3 02/28/2023 05:44:13 -75.76,-101.53 95.53 02/28/2023 05:45:05 -75.73,-101.57 95.57 3.50 52
4 02/28/2023 06:35:17 75.77, 65.75 84.47 02/28/2023 06:35:51 75.74, 65.69 84.44 3.34 34
5 02/28/2023 07:26:12 -75.78,-126.96 95.55 02/28/2023 07:26:36 -75.78,-127.11 95.54 4.10 24
6 02/28/2023 08:17:17 75.74, 40.15 84.42 02/28/2023 08:17:21 75.75, 40.30 84.42 4.01 4
7 02/28/2023 09:08:11 -75.79,-152.40 95.56 02/28/2023 09:08:06 -75.79,-152.51 95.56 2.99 5
8 02/28/2023 09:59:15 75.80, 14.88 84.44 02/28/2023 09:58:52 75.80, 14.75 84.45 3.41 23
9 02/28/2023 10:50:10 -75.81,-177.83 95.58 02/28/2023 10:49:36 -75.79,-177.90 95.58 2.56 34
10 02/28/2023 11:41:14 75.82, -10.56 84.42 02/28/2023 11:40:22 75.81, -10.64 84.43 2.70 52
11 02/28/2023 12:32:09 -75.83, 156.73 95.59 02/28/2023 12:31:06 -75.80, 156.70 95.60 3.09 63
12 02/28/2023 13:23:08 76.06, -35.19 84.56 02/28/2023 13:21:57 76.05, -36.81 84.69 43.59 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/26/2023
SNOs_Map_NOAA-19_NPP_20230226.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/26/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP