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: 12/3/2022
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 -75.66, -5.26 81.91 12/03/2022 23:19:14 -75.62, -8.48 81.73 88.93 66
2 12/04/2022 00:11:14 76.07, 160.68 98.58 12/04/2022 00:10:00 76.09, 160.44 98.63 6.84 74
3 12/04/2022 01:01:41 -76.14, -32.16 81.33 12/04/2022 01:01:02 -76.14, -32.13 81.33 0.95 39
4 12/04/2022 01:52:26 76.14, 135.15 98.68 12/04/2022 01:51:58 76.16, 135.20 98.69 2.19 28
5 12/04/2022 02:42:52 -76.17, -57.54 81.30 12/04/2022 02:43:01 -76.17, -57.53 81.30 0.29 9
6 12/04/2022 03:33:37 76.17, 109.78 98.71 12/04/2022 03:33:57 76.18, 109.80 98.72 2.12 20
7 12/04/2022 04:24:03 -76.19, -82.91 81.26 12/04/2022 04:25:00 -76.19, -82.92 81.27 0.35 57
8 12/04/2022 05:14:48 76.19, 84.40 98.75 12/04/2022 05:15:56 76.21, 84.41 98.75 2.25 68
9 12/12/2022 18:07:16 -76.10, 71.63 80.43 12/12/2022 18:06:10 -76.07, 71.64 80.44 2.33 66
10 12/12/2022 18:58:00 76.08,-121.00 99.55 12/12/2022 18:57:04 76.10,-121.00 99.59 2.11 56
11 12/12/2022 19:48:27 -76.12, 46.26 80.40 12/12/2022 19:48:09 -76.10, 46.24 80.41 2.10 18
12 12/12/2022 20:39:11 76.10,-146.37 99.59 12/12/2022 20:39:03 76.12,-146.40 99.61 2.32 8
13 12/12/2022 21:29:38 -76.14, 20.88 80.37 12/12/2022 21:30:08 -76.13, 20.84 80.39 2.09 30
14 12/12/2022 22:20:22 76.13,-171.75 99.62 12/12/2022 22:21:02 76.15,-171.80 99.64 2.66 40
15 12/12/2022 23:10:52 -76.30, -4.98 80.17 12/12/2022 23:12:04 -76.28, -4.06 80.26 24.30 72

Figure of NOAA-21 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/3/2022
SNOs_Map_NOAA-21_NOAA-19_20221203.jpg

Download SNOs between NOAA-21 and NOAA-19 since TLE EPOCH: 12/03/2022 in txt file.

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