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: 4/12/2022
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 02:53:12 76.71, 117.67 64.89 04/23/2022 02:52:06 76.67, 114.48 65.15 81.90 66
2 04/23/2022 03:44:05 -77.09, -76.54 114.65 04/23/2022 03:43:02 -77.08, -76.50 114.64 1.64 63
3 04/23/2022 04:34:50 77.06, 90.87 65.31 04/23/2022 04:33:56 77.09, 90.82 65.36 2.73 54
4 04/23/2022 05:25:35 -77.09,-101.93 114.67 04/23/2022 05:25:02 -77.08,-102.00 114.67 2.38 33
5 04/23/2022 06:16:20 77.11, 65.30 65.35 04/23/2022 06:15:55 77.09, 65.33 65.33 2.70 25
6 04/23/2022 07:07:04 -77.09,-127.31 114.69 04/23/2022 07:07:00 -77.12,-127.31 114.67 2.67 4
7 04/23/2022 07:57:50 77.11, 39.91 65.33 04/23/2022 07:57:54 77.13, 40.02 65.33 3.20 4
8 04/23/2022 08:48:35 -77.14,-152.88 114.66 04/23/2022 08:49:00 -77.12,-152.80 114.69 3.12 25
9 04/23/2022 09:39:20 77.12, 14.53 65.31 04/23/2022 09:39:54 77.13, 14.52 65.31 1.40 34
10 04/23/2022 10:30:05 -77.14,-178.27 114.68 04/23/2022 10:31:00 -77.12,-178.30 114.71 2.89 55
11 04/23/2022 11:20:50 77.12, -10.86 65.29 04/23/2022 11:21:54 77.13, -10.97 65.28 2.97 64
12 04/23/2022 12:11:45 -77.57, 154.45 114.14 04/23/2022 12:12:50 -77.52, 158.16 114.51 89.19 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/12/2022
SNOs_Map_NOAA-20_NOAA-19_20220412.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/12/2022 in txt file.

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