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: 11/15/2021
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 11/24/2021 09:52:25 -77.67,-171.40 81.08 11/24/2021 09:53:30 -77.68,-171.46 81.08 2.17 65
2 11/24/2021 10:43:20 77.66, -4.14 98.93 11/24/2021 10:44:15 77.66, -4.02 98.90 3.02 55
3 11/24/2021 11:34:25 -77.68, 163.14 81.06 11/24/2021 11:35:00 -77.68, 163.17 81.06 1.06 35
4 11/24/2021 12:25:20 77.67, -29.61 98.95 11/24/2021 12:25:46 77.70, -29.60 98.97 3.15 26
5 11/24/2021 13:16:25 -77.68, 137.68 81.04 11/24/2021 13:16:30 -77.68, 137.79 81.05 2.52 5
6 11/24/2021 14:07:20 77.68, -55.07 98.97 11/24/2021 14:07:16 77.70, -54.98 98.99 3.28 4
7 11/24/2021 14:58:25 -77.69, 112.22 81.02 11/24/2021 14:58:01 -77.73, 112.21 80.98 4.02 24
8 11/24/2021 15:49:19 77.72, -80.32 99.01 11/24/2021 15:48:46 77.70, -80.35 99.00 2.71 33
9 11/24/2021 16:40:24 -77.74, 86.97 80.98 11/24/2021 16:39:31 -77.73, 86.84 80.96 3.40 53
10 11/24/2021 17:31:19 77.73,-105.78 99.03 11/24/2021 17:30:16 77.70,-105.73 99.02 3.50 63
11 11/24/2021 18:22:15 -78.09, 63.45 80.75 11/24/2021 18:21:10 -78.09, 59.60 80.47 88.36 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 11/15/2021
SNOs_Map_NOAA-19_NPP_20211115.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 11/15/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP