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: 2/17/2023
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 04:02:19 -75.49, -76.94 95.69 02/28/2023 04:03:30 -75.51, -75.51 95.80 39.90 71
2 02/28/2023 04:53:18 75.72, 91.08 84.46 02/28/2023 04:54:20 75.72, 91.14 84.44 1.54 62
3 02/28/2023 05:44:13 -75.73,-101.61 95.55 02/28/2023 05:45:05 -75.75,-101.64 95.54 2.46 52
4 02/28/2023 06:35:17 75.74, 65.65 84.45 02/28/2023 06:35:50 75.73, 65.74 84.42 2.78 33
5 02/28/2023 07:26:12 -75.75,-127.04 95.56 02/28/2023 07:26:35 -75.76,-127.04 95.56 1.14 23
6 02/28/2023 08:17:16 75.76, 40.21 84.43 02/28/2023 08:17:21 75.78, 40.19 84.46 3.21 5
7 02/28/2023 09:08:11 -75.77,-152.48 95.58 02/28/2023 09:08:05 -75.77,-152.43 95.58 1.30 6
8 02/28/2023 09:59:15 75.77, 14.77 84.42 02/28/2023 09:58:51 75.79, 14.80 84.44 2.21 24
9 02/28/2023 10:50:10 -75.78,-177.92 95.60 02/28/2023 10:49:35 -75.77,-177.83 95.60 2.68 35
10 02/28/2023 11:41:14 75.79, -10.67 84.40 02/28/2023 11:40:21 75.80, -10.60 84.42 2.11 53
11 02/28/2023 12:32:09 -75.80, 156.65 95.61 02/28/2023 12:31:06 -75.83, 156.62 95.56 2.94 63
12 02/28/2023 13:23:07 76.07, -35.14 84.57 02/28/2023 13:21:57 76.08, -36.92 84.74 47.84 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/17/2023
SNOs_Map_NOAA-19_NPP_20230217.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/17/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP