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: 12/22/2022
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 -75.89, -9.89 80.38 12/27/2022 23:34:34 -75.89, -10.64 80.31 20.59 73
2 12/28/2022 00:26:35 76.00, 157.06 99.76 12/28/2022 00:25:25 76.00, 157.04 99.77 0.74 70
3 12/28/2022 01:17:20 -76.03, -35.74 80.21 12/28/2022 01:16:31 -76.00, -35.73 80.23 3.88 49
4 12/28/2022 02:08:05 76.00, 131.67 99.76 12/28/2022 02:07:24 76.02, 131.63 99.79 2.17 41
5 12/28/2022 02:58:50 -76.04, -61.13 80.21 12/28/2022 02:58:30 -76.02, -61.14 80.22 1.71 20
6 12/28/2022 03:49:36 76.05, 106.12 99.82 12/28/2022 03:49:23 76.05, 106.22 99.80 2.84 13
7 12/28/2022 04:40:20 -76.04, -86.52 80.21 12/28/2022 04:40:29 -76.05, -86.55 80.20 0.94 9
8 12/28/2022 05:31:05 76.06, 80.73 99.82 12/28/2022 05:31:21 76.07, 80.82 99.82 2.46 16
9 12/28/2022 06:21:49 -76.05,-111.91 80.20 12/28/2022 06:22:27 -76.07,-111.95 80.19 2.98 38
10 12/28/2022 07:12:35 76.06, 55.34 99.82 12/28/2022 07:13:21 76.05, 55.25 99.80 3.08 46
11 12/28/2022 08:03:20 -76.10,-137.45 80.15 12/28/2022 08:04:26 -76.09,-137.36 80.17 2.49 66
12 12/28/2022 08:54:06 76.11, 29.80 99.88 12/28/2022 08:55:20 76.07, 29.84 99.82 4.67 74

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/22/2022
SNOs_Map_NOAA-21_NOAA-19_20221222.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/22/2022 in txt file.

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