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: 4/22/2022
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 76.68, 117.80 64.85 04/23/2022 02:52:05 76.70, 114.63 65.17 81.21 66
2 04/23/2022 03:44:04 -77.06, -76.44 114.68 04/23/2022 03:43:02 -77.06, -76.56 114.65 2.90 62
3 04/23/2022 04:34:50 77.07, 90.82 65.33 04/23/2022 04:33:56 77.08, 90.80 65.36 1.06 54
4 04/23/2022 05:25:35 -77.11,-102.01 114.64 04/23/2022 05:25:01 -77.11,-101.87 114.65 3.60 34
5 04/23/2022 06:16:20 77.08, 65.43 65.31 04/23/2022 06:15:56 77.08, 65.30 65.33 3.41 24
6 04/23/2022 07:07:05 -77.11,-127.40 114.66 04/23/2022 07:07:01 -77.11,-127.37 114.67 1.17 4
7 04/23/2022 07:57:51 77.12, 39.86 65.34 04/23/2022 07:57:55 77.12, 39.99 65.33 3.17 4
8 04/23/2022 08:48:35 -77.12,-152.79 114.68 04/23/2022 08:49:01 -77.10,-152.87 114.70 2.32 26
9 04/23/2022 09:39:21 77.13, 14.48 65.32 04/23/2022 09:39:55 77.12, 14.50 65.31 0.55 34
10 04/23/2022 10:30:04 -77.12,-178.17 114.70 04/23/2022 10:30:59 -77.15,-178.17 114.70 3.02 55
11 04/23/2022 11:20:50 77.13, -10.91 65.30 04/23/2022 11:21:54 77.12, -11.00 65.28 2.36 64
12 04/23/2022 12:11:45 -77.59, 154.36 114.12 04/23/2022 12:12:50 -77.51, 158.10 114.51 90.09 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/22/2022
SNOs_Map_NOAA-20_NOAA-19_20220422.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/22/2022 in txt file.

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