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: 4/15/2022
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, 117.76 64.86 04/23/2022 02:52:05 76.69, 114.58 65.17 81.23 66
2 04/23/2022 03:44:04 -77.07, -76.46 114.67 04/23/2022 03:43:02 -77.06, -76.59 114.65 3.33 62
3 04/23/2022 04:34:50 77.09, 90.77 65.34 04/23/2022 04:33:56 77.07, 90.75 65.35 1.95 54
4 04/23/2022 05:25:34 -77.07,-101.85 114.69 04/23/2022 05:25:01 -77.10,-101.90 114.65 3.17 33
5 04/23/2022 06:16:20 77.09, 65.39 65.32 04/23/2022 06:15:55 77.11, 65.44 65.35 2.77 25
6 04/23/2022 07:07:05 -77.12,-127.42 114.66 04/23/2022 07:07:01 -77.10,-127.39 114.68 2.26 4
7 04/23/2022 07:57:50 77.09, 40.00 65.30 04/23/2022 07:57:55 77.11, 39.94 65.32 2.60 5
8 04/23/2022 08:48:35 -77.12,-152.81 114.68 04/23/2022 08:49:00 -77.14,-152.70 114.68 3.28 25
9 04/23/2022 09:39:21 77.14, 14.43 65.34 04/23/2022 09:39:55 77.11, 14.44 65.30 3.00 34
10 04/23/2022 10:30:05 -77.12,-178.19 114.70 04/23/2022 10:31:00 -77.14,-178.20 114.70 1.73 55
11 04/23/2022 11:20:51 77.14, -10.96 65.32 04/23/2022 11:21:54 77.15, -10.86 65.30 2.68 63
12 04/23/2022 12:11:46 -77.59, 154.33 114.11 04/23/2022 12:12:50 -77.54, 158.27 114.49 94.36 64

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/15/2022
SNOs_Map_NOAA-20_NOAA-19_20220415.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/15/2022 in txt file.

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