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: 1/5/2023
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 01/15/2023 08:41:26 75.52, 32.01 97.40 01/15/2023 08:42:34 75.57, 34.45 97.24 67.95 68
2 01/15/2023 09:32:21 -75.91,-159.42 82.35 01/15/2023 09:33:26 -75.92,-159.39 82.35 1.90 65
3 01/15/2023 10:23:16 75.95, 8.00 97.68 01/15/2023 10:24:12 75.94, 7.85 97.67 3.94 56
4 01/15/2023 11:14:20 -75.93, 175.16 82.34 01/15/2023 11:14:56 -75.92, 175.23 82.36 2.03 36
5 01/15/2023 12:05:16 75.93, -17.58 97.66 01/15/2023 12:05:42 75.95, -17.53 97.66 2.36 26
6 01/15/2023 12:56:19 -75.95, 149.75 82.34 01/15/2023 12:56:27 -75.97, 149.70 82.32 2.53 8
7 01/15/2023 13:47:14 75.95, -42.99 97.66 01/15/2023 13:47:11 75.95, -42.91 97.65 2.21 3
8 01/15/2023 14:38:17 -75.97, 124.33 82.34 01/15/2023 14:37:56 -75.97, 124.32 82.33 0.43 21
9 01/15/2023 15:29:13 75.97, -68.40 97.66 01/15/2023 15:28:42 76.00, -68.45 97.69 2.66 31
10 01/15/2023 16:20:16 -76.00, 98.92 82.33 01/15/2023 16:19:26 -75.97, 98.94 82.34 2.46 50
11 01/15/2023 17:11:12 76.00, -93.81 97.67 01/15/2023 17:10:12 76.00, -93.83 97.68 0.33 60
12 01/15/2023 18:02:12 -76.15, 74.00 82.24 01/15/2023 18:00:59 -76.11, 73.09 82.19 24.59 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/5/2023
SNOs_Map_NOAA-19_NPP_20230105.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/05/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP