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: 1/9/2023
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 08:41:25 75.52, 32.00 97.40 01/15/2023 08:42:33 75.57, 34.44 97.24 68.11 68
2 01/15/2023 09:32:20 -75.90,-159.44 82.35 01/15/2023 09:33:25 -75.93,-159.40 82.35 2.68 65
3 01/15/2023 10:23:15 75.95, 7.99 97.68 01/15/2023 10:24:11 75.94, 7.85 97.67 3.77 56
4 01/15/2023 11:14:19 -75.93, 175.15 82.35 01/15/2023 11:14:55 -75.93, 175.22 82.36 2.01 36
5 01/15/2023 12:05:15 75.93, -17.59 97.65 01/15/2023 12:05:41 75.95, -17.53 97.66 2.67 26
6 01/15/2023 12:56:18 -75.95, 149.73 82.34 01/15/2023 12:56:26 -75.98, 149.68 82.32 3.30 8
7 01/15/2023 13:47:14 75.95, -43.00 97.66 01/15/2023 13:47:11 75.95, -42.91 97.65 2.32 3
8 01/15/2023 14:38:17 -75.97, 124.31 82.34 01/15/2023 14:37:56 -75.98, 124.30 82.33 0.87 21
9 01/15/2023 15:29:13 75.97, -68.41 97.66 01/15/2023 15:28:42 76.00, -68.45 97.70 2.92 31
10 01/15/2023 16:20:16 -75.99, 98.90 82.34 01/15/2023 16:19:26 -75.98, 98.92 82.34 1.56 50
11 01/15/2023 17:11:12 75.99, -93.82 97.66 01/15/2023 17:10:12 76.00, -93.83 97.69 0.47 60
12 01/15/2023 18:02:12 -76.15, 73.98 82.24 01/15/2023 18:00:59 -76.12, 73.07 82.18 24.35 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/9/2023
SNOs_Map_NOAA-19_NPP_20230109.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/09/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP