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: 1/14/2023
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 75.50, 31.93 97.38 01/15/2023 08:42:33 75.55, 34.52 97.21 72.30 67
2 01/15/2023 09:32:20 -75.92,-159.37 82.33 01/15/2023 09:33:25 -75.91,-159.34 82.37 2.10 65
3 01/15/2023 10:23:16 75.93, 7.91 97.67 01/15/2023 10:24:11 75.92, 7.93 97.64 0.91 55
4 01/15/2023 11:14:19 -75.95, 175.22 82.33 01/15/2023 11:14:56 -75.95, 175.13 82.33 2.53 37
5 01/15/2023 12:05:15 75.95, -17.50 97.67 01/15/2023 12:05:41 75.92, -17.45 97.63 3.34 26
6 01/15/2023 12:56:18 -75.97, 149.80 82.33 01/15/2023 12:56:26 -75.96, 149.75 82.34 1.88 8
7 01/15/2023 13:47:14 75.97, -42.92 97.67 01/15/2023 13:47:12 75.97, -42.99 97.68 2.01 2
8 01/15/2023 14:38:17 -75.99, 124.38 82.33 01/15/2023 14:37:56 -75.96, 124.37 82.35 3.51 21
9 01/15/2023 15:29:13 75.99, -68.33 97.68 01/15/2023 15:28:42 75.97, -68.37 97.67 2.76 31
10 01/15/2023 16:20:16 -76.01, 98.97 82.32 01/15/2023 16:19:27 -76.01, 98.83 82.30 3.80 49
11 01/15/2023 17:11:13 75.97, -93.90 97.65 01/15/2023 17:10:12 75.97, -93.75 97.66 4.06 61
12 01/15/2023 18:02:13 -76.12, 73.88 82.26 01/15/2023 18:01:00 -76.14, 72.98 82.15 24.28 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/14/2023
SNOs_Map_NOAA-19_NPP_20230114.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/14/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP