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: 12/1/2022
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 -75.62, -5.14 81.95 12/03/2022 23:19:15 -75.60, -8.57 81.75 94.66 65
2 12/04/2022 00:11:15 76.09, 160.64 98.60 12/04/2022 00:10:01 76.06, 160.33 98.61 8.61 74
3 12/04/2022 01:01:42 -76.15, -32.20 81.32 12/04/2022 01:01:02 -76.16, -32.06 81.32 3.66 40
4 12/04/2022 01:52:27 76.16, 135.10 98.69 12/04/2022 01:51:59 76.13, 135.10 98.67 2.92 28
5 12/04/2022 02:42:53 -76.18, -57.57 81.29 12/04/2022 02:43:01 -76.18, -57.46 81.29 3.14 8
6 12/04/2022 03:33:38 76.18, 109.73 98.73 12/04/2022 03:33:58 76.16, 109.70 98.70 2.69 20
7 12/04/2022 04:24:04 -76.20, -82.95 81.25 12/04/2022 04:25:00 -76.21, -82.85 81.26 2.73 56
8 12/04/2022 05:14:49 76.20, 84.36 98.76 12/04/2022 05:15:57 76.18, 84.31 98.73 2.63 68
9 12/12/2022 18:07:19 -76.09, 71.64 80.44 12/12/2022 18:06:10 -76.10, 71.75 80.42 3.26 69
10 12/12/2022 18:58:03 76.08,-120.99 99.55 12/12/2022 18:57:05 76.08,-121.06 99.57 1.85 58
11 12/12/2022 19:48:30 -76.11, 46.27 80.41 12/12/2022 19:48:09 -76.13, 46.35 80.39 2.88 21
12 12/12/2022 20:39:14 76.10,-146.37 99.58 12/12/2022 20:39:04 76.11,-146.46 99.60 2.64 10
13 12/12/2022 21:29:41 -76.13, 20.90 80.38 12/12/2022 21:30:08 -76.16, 20.95 80.37 2.73 27
14 12/12/2022 22:20:25 76.12,-171.74 99.62 12/12/2022 22:21:03 76.13,-171.86 99.62 3.40 38
15 12/12/2022 23:10:53 -76.20, -4.63 80.29 12/12/2022 23:12:07 -76.18, -4.45 80.34 5.37 74

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/1/2022
SNOs_Map_NOAA-21_NOAA-19_20221201.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/01/2022 in txt file.

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