Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/27/2022
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 12/27/2022 23:35:47 -75.90, -9.91 80.37 12/27/2022 23:34:34 -75.88, -10.67 80.32 20.56 73
2 12/28/2022 00:26:35 76.00, 157.05 99.76 12/28/2022 00:25:25 75.99, 157.02 99.77 1.06 70
3 12/28/2022 01:17:19 -76.00, -35.61 80.26 12/28/2022 01:16:31 -75.99, -35.76 80.24 3.90 48
4 12/28/2022 02:08:05 76.01, 131.66 99.76 12/28/2022 02:07:24 76.02, 131.62 99.79 1.74 41
5 12/28/2022 02:58:50 -76.05, -61.16 80.20 12/28/2022 02:58:30 -76.02, -61.16 80.22 3.20 20
6 12/28/2022 03:49:36 76.06, 106.11 99.82 12/28/2022 03:49:23 76.04, 106.21 99.80 3.09 13
7 12/28/2022 04:40:20 -76.05, -86.55 80.20 12/28/2022 04:40:29 -76.04, -86.57 80.21 1.19 9
8 12/28/2022 05:31:06 76.06, 80.72 99.82 12/28/2022 05:31:22 76.07, 80.81 99.82 2.32 16
9 12/28/2022 06:21:50 -76.05,-111.94 80.19 12/28/2022 06:22:28 -76.06,-111.98 80.19 1.63 38
10 12/28/2022 07:12:36 76.07, 55.33 99.82 12/28/2022 07:13:22 76.05, 55.24 99.80 3.32 46
11 12/28/2022 08:03:21 -76.10,-137.48 80.14 12/28/2022 08:04:27 -76.09,-137.38 80.18 3.14 66
12 12/28/2022 08:54:07 76.12, 29.78 99.88 12/28/2022 08:55:21 76.07, 29.83 99.81 5.14 74

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/27/2022
SNOs_Map_NOAA-21_NOAA-19_20221227.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/27/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19