Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/20/2022
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 12/21/2022 19:07:07 70.44,-111.04 93.81 12/21/2022 19:08:18 70.37,-110.57 93.72 19.24 71
2 12/21/2022 19:57:45 -70.14, 56.74 86.50 12/21/2022 19:57:46 -70.15, 56.76 86.50 0.91 1
3 12/21/2022 20:48:25 69.81,-135.44 93.16 12/21/2022 20:47:13 69.85,-135.99 93.22 21.42 72
4 12/24/2022 08:01:11 70.80, 54.89 94.17 12/24/2022 08:02:20 70.65, 56.30 93.99 54.31 69
5 12/24/2022 08:51:42 -70.14,-136.73 86.52 12/24/2022 08:51:53 -70.16,-136.77 86.51 2.67 11
6 12/24/2022 09:42:26 70.01, 30.76 93.35 12/24/2022 09:41:17 70.03, 30.71 93.37 2.57 69
7 12/26/2022 20:55:14 71.11,-139.12 94.43 12/26/2022 20:56:20 71.03,-136.68 94.29 88.62 66
8 12/26/2022 21:45:40 -70.19, 29.70 86.54 12/26/2022 21:45:59 -70.20, 29.74 86.53 2.21 19
9 12/26/2022 22:36:24 70.07,-162.80 93.34 12/26/2022 22:35:23 70.07,-162.78 93.35 1.20 61
10 12/29/2022 10:39:37 -70.19,-163.79 86.65 12/29/2022 10:40:06 -70.17,-163.85 86.68 3.22 29
11 12/29/2022 11:30:21 70.07, 3.70 93.23 12/29/2022 11:29:29 70.10, 3.71 93.25 2.80 52
12 12/31/2022 23:33:34 -70.20, 2.72 86.81 12/31/2022 23:34:11 -70.23, 2.69 86.79 3.33 37
13 01/01/2023 00:24:18 70.08, 170.20 93.07 01/01/2023 00:23:35 70.10, 170.17 93.09 2.38 43

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/20/2022
SNOs_Map_NOAA-20_TERRA_20221220.jpg

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

Historial Predications of SNOs between NOAA-20 and TERRA