Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/1/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 02/02/2023 08:26:33 -70.41,-130.75 92.69 02/02/2023 08:27:40 -70.43,-130.70 92.69 3.05 67
2 02/02/2023 09:17:17 70.29, 36.74 87.18 02/02/2023 09:17:04 70.30, 36.77 87.18 1.07 13
3 02/02/2023 10:07:48 -69.63,-154.94 93.54 02/02/2023 10:06:39 -69.68,-156.44 93.41 58.42 69
4 02/04/2023 21:20:27 -70.45, 35.70 93.39 02/04/2023 21:21:38 -70.43, 35.78 93.43 4.04 71
5 02/04/2023 22:11:10 70.29,-156.73 86.43 02/04/2023 22:11:02 70.29,-156.76 86.43 1.05 8
6 02/04/2023 23:01:45 -69.83, 11.28 94.07 02/04/2023 23:00:33 -69.90, 10.35 93.95 36.74 72
7 02/07/2023 10:14:22 -70.56,-157.94 94.06 02/07/2023 10:15:34 -70.52,-157.60 94.12 13.38 72
8 02/07/2023 11:05:03 70.29, 9.79 85.66 02/07/2023 11:04:59 70.31, 9.77 85.68 2.68 4
9 02/07/2023 11:55:41 -69.99, 177.57 94.68 02/07/2023 11:54:28 -70.04, 177.03 94.59 21.38 73
10 02/09/2023 23:08:18 -70.72, 8.32 94.69 02/09/2023 23:09:30 -70.58, 8.99 94.87 28.77 72
11 02/09/2023 23:58:56 70.30, 176.30 84.86 02/09/2023 23:58:56 70.32, 176.26 84.88 2.60 0
12 02/10/2023 00:49:35 -70.10, -16.07 95.37 02/10/2023 00:48:22 -70.17, -16.31 95.28 11.54 73
13 02/12/2023 12:02:12 -70.83, 174.66 95.40 02/12/2023 12:03:23 -70.74, 175.71 95.55 39.93 71
14 02/12/2023 12:52:48 70.31, -17.20 84.04 02/12/2023 12:52:52 70.30, -17.27 84.03 3.00 4
15 02/12/2023 13:43:30 -70.21, 150.27 96.08 02/12/2023 13:42:18 -70.21, 150.25 96.07 1.07 72
16 02/15/2023 00:56:08 -71.01, -19.11 96.07 02/15/2023 00:57:17 -70.87, -17.60 96.28 56.80 69
17 02/15/2023 01:46:41 70.33, 149.30 83.21 02/15/2023 01:46:48 70.32, 149.25 83.19 2.31 7

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 2/1/2023
SNOs_Map_NOAA-21_TERRA_20230201.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 02/01/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA