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: 10/29/2023
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 11/02/2023 14:02:33 74.22, -42.52 89.05 11/02/2023 14:01:19 74.22, -43.06 89.08 16.19 74
2 11/02/2023 14:53:19 -74.31, 124.57 90.85 11/02/2023 14:52:12 -74.33, 124.51 90.81 2.94 67
3 11/02/2023 15:44:06 74.37, -68.27 89.24 11/02/2023 15:43:15 74.35, -68.20 89.22 3.19 51
4 11/02/2023 16:34:50 -74.36, 99.07 90.77 11/02/2023 16:34:10 -74.36, 99.11 90.76 1.22 40
5 11/02/2023 17:25:36 74.37, -93.65 89.26 11/02/2023 17:25:13 74.38, -93.60 89.27 1.93 23
6 11/02/2023 18:16:20 -74.36, 73.70 90.75 11/02/2023 18:16:09 -74.35, 73.58 90.75 3.84 11
7 11/02/2023 19:07:06 74.37,-119.02 89.28 11/02/2023 19:07:12 74.37,-119.14 89.28 3.42 6
8 11/02/2023 19:57:51 -74.40, 48.20 90.68 11/02/2023 19:58:07 -74.38, 48.17 90.70 2.77 16
9 11/02/2023 20:48:37 74.42,-144.52 89.35 11/02/2023 20:49:10 74.40,-144.54 89.33 1.90 33
10 11/02/2023 21:39:21 -74.40, 22.83 90.65 11/02/2023 21:40:05 -74.41, 22.77 90.65 1.94 44
11 11/02/2023 22:30:07 74.42,-169.90 89.38 11/02/2023 22:31:08 74.43,-169.94 89.39 2.25 61
12 11/02/2023 23:20:52 -74.45, -2.67 90.58 11/02/2023 23:22:03 -74.45, -2.63 90.60 1.47 71
13 11/03/2023 00:11:49 75.00, 163.15 90.04 11/03/2023 00:12:55 74.98, 166.17 89.91 87.03 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/29/2023
SNOs_Map_NOAA-21_NOAA-19_20231029.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/29/2023 in txt file.

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