Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/30/2022
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 12/03/2022 23:20:21 -75.69, -5.37 81.86 12/03/2022 23:19:14 -75.66, -8.35 81.71 81.91 67
2 12/04/2022 00:11:15 76.12, 160.54 98.63 12/04/2022 00:10:00 76.12, 160.57 98.66 1.05 75
3 12/04/2022 01:01:41 -76.13, -32.13 81.34 12/04/2022 01:01:03 -76.13, -32.16 81.34 0.71 38
4 12/04/2022 01:52:26 76.14, 135.16 98.67 12/04/2022 01:51:59 76.15, 135.17 98.69 0.97 27
5 12/04/2022 02:42:52 -76.16, -57.51 81.31 12/04/2022 02:43:02 -76.16, -57.55 81.31 1.18 10
6 12/04/2022 03:33:36 76.16, 109.79 98.71 12/04/2022 03:33:57 76.17, 109.77 98.72 1.22 21
7 12/04/2022 04:24:02 -76.18, -82.88 81.27 12/04/2022 04:25:00 -76.19, -82.95 81.28 1.69 58
8 12/04/2022 05:14:47 76.19, 84.41 98.75 12/04/2022 05:15:56 76.20, 84.38 98.75 1.65 69
9 12/12/2022 18:07:12 -76.07, 71.74 80.47 12/12/2022 18:06:10 -76.08, 71.64 80.44 2.57 62
10 12/12/2022 18:57:57 76.11,-121.07 99.58 12/12/2022 18:57:04 76.10,-121.00 99.59 1.99 53
11 12/12/2022 19:48:23 -76.09, 46.36 80.43 12/12/2022 19:48:09 -76.10, 46.24 80.41 3.12 14
12 12/12/2022 20:39:08 76.13,-146.45 99.62 12/12/2022 20:39:03 76.12,-146.40 99.61 1.58 5
13 12/12/2022 21:29:34 -76.12, 20.98 80.40 12/12/2022 21:30:08 -76.13, 20.85 80.39 3.65 34
14 12/12/2022 22:20:19 76.16,-171.83 99.66 12/12/2022 22:21:02 76.15,-171.80 99.64 1.25 43
15 12/12/2022 23:10:51 -76.42, -5.37 80.04 12/12/2022 23:12:01 -76.41, -3.55 80.16 47.62 70

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/30/2022
SNOs_Map_NOAA-21_NOAA-19_20221130.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/30/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and NOAA-19