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: 1/13/2023
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 75.49, 31.88 97.37 01/15/2023 08:42:33 75.56, 34.48 97.23 72.59 67
2 01/15/2023 09:32:20 -75.91,-159.41 82.34 01/15/2023 09:33:25 -75.92,-159.38 82.36 1.29 65
3 01/15/2023 10:23:16 75.91, 7.87 97.66 01/15/2023 10:24:11 75.93, 7.88 97.66 2.27 55
4 01/15/2023 11:14:19 -75.93, 175.17 82.34 01/15/2023 11:14:55 -75.92, 175.24 82.37 2.30 36
5 01/15/2023 12:05:15 75.94, -17.55 97.66 01/15/2023 12:05:41 75.94, -17.50 97.65 1.36 26
6 01/15/2023 12:56:18 -75.96, 149.76 82.34 01/15/2023 12:56:26 -75.97, 149.70 82.32 2.05 8
7 01/15/2023 13:47:14 75.96, -42.96 97.66 01/15/2023 13:47:11 75.94, -42.88 97.64 3.25 3
8 01/15/2023 14:38:17 -75.98, 124.34 82.33 01/15/2023 14:37:56 -75.97, 124.32 82.33 0.85 21
9 01/15/2023 15:29:13 75.98, -68.37 97.67 01/15/2023 15:28:42 75.99, -68.42 97.68 1.22 31
10 01/15/2023 16:20:16 -76.00, 98.93 82.33 01/15/2023 16:19:26 -75.97, 98.94 82.34 2.98 50
11 01/15/2023 17:11:12 76.00, -93.79 97.67 01/15/2023 17:10:12 75.99, -93.80 97.67 1.87 60
12 01/15/2023 18:02:12 -76.15, 74.00 82.24 01/15/2023 18:01:00 -76.16, 72.93 82.13 28.49 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/13/2023
SNOs_Map_NOAA-19_NPP_20230113.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/13/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP