Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/21/2022
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 04/23/2022 02:53:11 76.69, 117.74 64.87 04/23/2022 02:52:05 76.69, 114.56 65.16 81.25 66
2 04/23/2022 03:44:04 -77.08, -76.51 114.66 04/23/2022 03:43:01 -77.09, -76.44 114.63 2.02 63
3 04/23/2022 04:34:50 77.09, 90.75 65.35 04/23/2022 04:33:56 77.07, 90.72 65.35 2.93 54
4 04/23/2022 05:25:34 -77.08,-101.90 114.68 04/23/2022 05:25:01 -77.09,-101.94 114.66 1.33 33
5 04/23/2022 06:16:20 77.09, 65.36 65.33 04/23/2022 06:15:55 77.11, 65.41 65.35 1.91 25
6 04/23/2022 07:07:04 -77.09,-127.28 114.70 04/23/2022 07:07:01 -77.09,-127.44 114.68 3.88 3
7 04/23/2022 07:57:50 77.10, 39.98 65.31 04/23/2022 07:57:55 77.11, 39.92 65.32 1.85 5
8 04/23/2022 08:48:35 -77.13,-152.85 114.66 04/23/2022 08:49:00 -77.13,-152.75 114.68 2.63 25
9 04/23/2022 09:39:21 77.14, 14.41 65.34 04/23/2022 09:39:55 77.11, 14.42 65.30 4.02 34
10 04/23/2022 10:30:05 -77.13,-178.24 114.68 04/23/2022 10:31:00 -77.13,-178.25 114.71 0.49 55
11 04/23/2022 11:20:51 77.15, -10.98 65.32 04/23/2022 11:21:54 77.15, -10.89 65.30 2.38 63
12 04/23/2022 12:11:45 -77.56, 154.48 114.15 04/23/2022 12:12:50 -77.53, 158.22 114.50 89.79 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/21/2022
SNOs_Map_NOAA-20_NOAA-19_20220421.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/21/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19