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: 6/22/2022
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 06/26/2022 15:32:38 76.76, -73.01 54.31 06/26/2022 15:33:52 76.80, -72.79 54.29 6.98 74
2 06/26/2022 16:23:33 -76.80, 94.42 125.68 06/26/2022 16:24:37 -76.83, 94.41 125.68 3.00 64
3 06/26/2022 17:14:36 76.84, -98.17 54.35 06/26/2022 17:15:23 76.85, -98.35 54.35 4.50 47
4 06/26/2022 18:05:32 -76.84, 69.08 125.65 06/26/2022 18:06:07 -76.83, 69.03 125.67 1.69 35
5 06/26/2022 18:56:36 76.84,-123.69 54.35 06/26/2022 18:56:53 76.85,-123.73 54.36 1.39 17
6 06/26/2022 19:47:32 -76.83, 43.56 125.65 06/26/2022 19:47:37 -76.83, 43.65 125.67 2.26 5
7 06/26/2022 20:38:36 76.83,-149.21 54.35 06/26/2022 20:38:23 76.85,-149.10 54.36 3.26 13
8 06/26/2022 21:29:31 -76.87, 18.23 125.63 06/26/2022 21:29:08 -76.87, 18.10 125.61 3.30 23
9 06/26/2022 22:20:35 76.87,-174.55 54.37 06/26/2022 22:19:53 76.85,-174.48 54.36 2.76 42
10 06/26/2022 23:11:31 -76.87, -7.29 125.63 06/26/2022 23:10:38 -76.88, -7.28 125.60 1.18 53
11 06/27/2022 00:02:35 76.86, 159.93 54.37 06/27/2022 00:01:24 76.89, 159.96 54.42 3.51 71
12 06/27/2022 00:53:24 -77.15, -31.50 125.47 06/27/2022 00:52:15 -77.18, -33.92 125.21 59.72 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/22/2022
SNOs_Map_NOAA-19_NPP_20220622.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/22/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP