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: 10/30/2023
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, -42.53 89.06 11/02/2023 14:01:19 74.22, -43.05 89.09 15.94 74
2 11/02/2023 14:53:19 -74.31, 124.57 90.84 11/02/2023 14:52:12 -74.33, 124.51 90.81 2.70 67
3 11/02/2023 15:44:06 74.37, -68.28 89.24 11/02/2023 15:43:15 74.35, -68.20 89.22 3.29 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 1.44 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 2.20 23
6 11/02/2023 18:16:20 -74.36, 73.69 90.75 11/02/2023 18:16:09 -74.35, 73.58 90.75 3.59 11
7 11/02/2023 19:07:06 74.37,-119.03 89.28 11/02/2023 19:07:12 74.37,-119.13 89.28 3.15 6
8 11/02/2023 19:57:51 -74.41, 48.19 90.67 11/02/2023 19:58:07 -74.38, 48.18 90.70 2.80 16
9 11/02/2023 20:48:37 74.42,-144.53 89.36 11/02/2023 20:49:10 74.40,-144.53 89.34 1.75 33
10 11/02/2023 21:39:21 -74.41, 22.82 90.65 11/02/2023 21:40:05 -74.41, 22.77 90.65 1.63 44
11 11/02/2023 22:30:07 74.42,-169.90 89.38 11/02/2023 22:31:08 74.44,-169.93 89.39 2.20 61
12 11/02/2023 23:20:52 -74.45, -2.68 90.58 11/02/2023 23:22:03 -74.45, -2.63 90.60 1.79 71
13 11/03/2023 00:11:49 75.00, 163.14 90.04 11/03/2023 00:12:55 74.99, 166.17 89.91 87.32 66

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 10/30/2023
SNOs_Map_NOAA-21_NOAA-19_20231030.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 10/30/2023 in txt file.

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