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: 11/29/2022
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 23:20:20 -75.67, -5.30 81.89 12/03/2022 23:19:14 -75.63, -8.46 81.73 87.18 66
2 12/04/2022 00:11:14 76.09, 160.61 98.61 12/04/2022 00:10:00 76.09, 160.44 98.63 4.66 74
3 12/04/2022 01:01:41 -76.16, -32.22 81.32 12/04/2022 01:01:02 -76.14, -32.11 81.33 3.27 39
4 12/04/2022 01:52:26 76.16, 135.08 98.70 12/04/2022 01:51:58 76.16, 135.21 98.69 3.51 28
5 12/04/2022 02:42:52 -76.18, -57.59 81.28 12/04/2022 02:43:01 -76.17, -57.51 81.30 2.67 9
6 12/04/2022 03:33:37 76.19, 109.70 98.74 12/04/2022 03:33:57 76.18, 109.81 98.72 2.92 20
7 12/04/2022 04:24:03 -76.21, -82.97 81.24 12/04/2022 04:25:00 -76.20, -82.91 81.27 2.09 57
8 12/04/2022 05:14:48 76.21, 84.33 98.78 12/04/2022 05:15:56 76.21, 84.41 98.75 2.34 68
9 12/12/2022 18:07:14 -76.09, 71.65 80.44 12/12/2022 18:06:10 -76.08, 71.67 80.43 1.55 64
10 12/12/2022 18:57:58 76.08,-121.00 99.56 12/12/2022 18:57:04 76.10,-120.98 99.59 2.10 54
11 12/12/2022 19:48:25 -76.12, 46.27 80.40 12/12/2022 19:48:09 -76.11, 46.27 80.41 1.31 16
12 12/12/2022 20:39:09 76.11,-146.38 99.59 12/12/2022 20:39:03 76.13,-146.38 99.61 2.09 6
13 12/12/2022 21:29:36 -76.14, 20.89 80.37 12/12/2022 21:30:08 -76.13, 20.87 80.38 1.32 32
14 12/12/2022 22:20:20 76.13,-171.76 99.63 12/12/2022 22:21:02 76.15,-171.78 99.64 2.21 42
15 12/12/2022 23:10:52 -76.39, -5.29 80.07 12/12/2022 23:12:03 -76.33, -3.86 80.23 38.11 71

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/29/2022
SNOs_Map_NOAA-21_NOAA-19_20221129.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 11/29/2022 in txt file.

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