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: 4/16/2022
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 76.71, 117.66 64.89 04/23/2022 02:52:04 76.71, 114.65 65.17 76.95 67
2 04/23/2022 03:44:04 -77.09, -76.57 114.64 04/23/2022 03:43:01 -77.07, -76.52 114.64 2.70 63
3 04/23/2022 04:34:49 77.07, 90.85 65.32 04/23/2022 04:33:55 77.09, 90.82 65.36 2.29 54
4 04/23/2022 05:25:34 -77.10,-101.96 114.66 04/23/2022 05:25:01 -77.07,-102.02 114.67 3.14 33
5 04/23/2022 06:16:20 77.11, 65.29 65.35 04/23/2022 06:15:55 77.09, 65.32 65.33 3.16 25
6 04/23/2022 07:07:04 -77.10,-127.34 114.68 04/23/2022 07:07:00 -77.11,-127.33 114.67 1.56 4
7 04/23/2022 07:57:50 77.12, 39.90 65.33 04/23/2022 07:57:54 77.13, 40.01 65.33 3.06 4
8 04/23/2022 08:48:34 -77.10,-152.73 114.70 04/23/2022 08:49:00 -77.11,-152.83 114.69 2.67 26
9 04/23/2022 09:39:20 77.12, 14.51 65.31 04/23/2022 09:39:54 77.13, 14.51 65.31 0.92 34
10 04/23/2022 10:30:05 -77.15,-178.30 114.67 04/23/2022 10:31:00 -77.11,-178.32 114.72 3.99 55
11 04/23/2022 11:20:50 77.12, -10.87 65.29 04/23/2022 11:21:54 77.13, -10.98 65.28 2.73 64
12 04/23/2022 12:11:45 -77.57, 154.42 114.14 04/23/2022 12:12:50 -77.52, 158.14 114.51 89.46 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/16/2022
SNOs_Map_NOAA-20_NOAA-19_20220416.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/16/2022 in txt file.

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