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: 4/20/2022
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, 117.75 64.87 04/23/2022 02:52:05 76.69, 114.58 65.17 81.11 66
2 04/23/2022 03:44:04 -77.08, -76.49 114.66 04/23/2022 03:43:01 -77.09, -76.42 114.63 2.79 63
3 04/23/2022 04:34:50 77.09, 90.76 65.34 04/23/2022 04:33:56 77.07, 90.74 65.35 2.09 54
4 04/23/2022 05:25:34 -77.08,-101.88 114.68 04/23/2022 05:25:01 -77.09,-101.92 114.65 2.04 33
5 04/23/2022 06:16:20 77.09, 65.38 65.32 04/23/2022 06:15:55 77.11, 65.43 65.35 2.68 25
6 04/23/2022 07:07:05 -77.12,-127.45 114.65 04/23/2022 07:07:01 -77.09,-127.42 114.68 3.43 4
7 04/23/2022 07:57:50 77.09, 39.99 65.30 04/23/2022 07:57:55 77.11, 39.94 65.32 2.37 5
8 04/23/2022 08:48:35 -77.13,-152.84 114.67 04/23/2022 08:49:00 -77.14,-152.72 114.68 2.89 25
9 04/23/2022 09:39:21 77.14, 14.42 65.34 04/23/2022 09:39:55 77.11, 14.44 65.30 3.20 34
10 04/23/2022 10:30:05 -77.13,-178.22 114.69 04/23/2022 10:31:00 -77.14,-178.22 114.70 0.56 55
11 04/23/2022 11:20:51 77.14, -10.97 65.32 04/23/2022 11:21:54 77.15, -10.87 65.30 2.75 63
12 04/23/2022 12:11:46 -77.60, 154.30 114.10 04/23/2022 12:12:50 -77.54, 158.25 114.50 94.64 64

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/20/2022
SNOs_Map_NOAA-20_NOAA-19_20220420.jpg

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

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