Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/4/2022
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 12/12/2022 19:47:03 -71.98, 56.73 84.94 12/12/2022 19:45:56 -71.97, 54.01 84.85 93.56 67
2 12/12/2022 21:28:21 -72.37, 30.69 84.53 12/12/2022 21:27:10 -72.37, 29.42 84.48 42.88 71
3 12/12/2022 22:19:02 72.17,-161.60 95.26 12/12/2022 22:17:54 72.15,-163.67 95.32 70.60 68
4 12/12/2022 23:09:38 -72.70, 4.73 84.18 12/12/2022 23:08:25 -72.70, 4.76 84.17 0.98 73
5 12/13/2022 00:00:21 72.60, 172.24 95.73 12/12/2022 23:59:07 72.59, 171.86 95.74 12.79 74
6 12/13/2022 00:50:49 -72.72, -20.62 84.14 12/13/2022 00:49:46 -72.73, -20.52 84.13 3.44 63
7 12/13/2022 01:41:33 72.68, 146.79 95.82 12/13/2022 01:40:27 72.67, 146.69 95.82 3.52 66
8 12/13/2022 02:31:59 -72.70, -45.86 84.17 12/13/2022 02:31:08 -72.71, -45.90 84.14 2.02 51
9 12/13/2022 03:22:44 72.71, 121.44 95.85 12/13/2022 03:21:48 72.70, 121.41 95.85 1.11 56
10 12/13/2022 04:13:09 -72.73, -71.21 84.13 12/13/2022 04:12:28 -72.75, -71.17 84.11 2.53 41
11 12/13/2022 05:03:54 72.74, 96.09 95.88 12/13/2022 05:03:08 72.73, 96.14 95.89 1.64 46
12 12/13/2022 05:54:20 -72.75, -96.55 84.10 12/13/2022 05:53:50 -72.73, -96.55 84.12 2.81 30
13 12/13/2022 06:45:04 72.71, 70.84 95.86 12/13/2022 06:44:30 72.71, 70.76 95.87 2.87 34
14 12/13/2022 07:35:31 -72.78,-121.90 84.07 12/13/2022 07:35:11 -72.76,-121.82 84.09 3.38 20
15 12/13/2022 08:26:15 72.74, 45.50 95.90 12/13/2022 08:25:51 72.75, 45.48 95.91 0.96 24
16 12/13/2022 09:16:41 -72.75,-147.15 84.09 12/13/2022 09:16:33 -72.74,-147.20 84.10 2.51 8
17 12/13/2022 10:07:26 72.77, 20.15 95.93 12/13/2022 10:07:12 72.78, 20.21 95.94 2.52 14
18 12/13/2022 10:57:52 -72.78,-172.49 84.06 12/13/2022 10:57:54 -72.77,-172.48 84.06 1.11 2
19 12/13/2022 11:48:36 72.74, -5.10 95.91 12/13/2022 11:48:34 72.76, -5.17 95.93 3.09 2
20 12/13/2022 12:39:03 -72.81, 162.16 84.02 12/13/2022 12:39:15 -72.80, 162.25 84.03 2.94 12
21 12/13/2022 13:29:47 72.77, -30.45 95.94 12/13/2022 13:29:55 72.79, -30.44 95.97 2.48 8
22 12/13/2022 14:20:13 -72.78, 136.92 84.04 12/13/2022 14:20:37 -72.78, 136.87 84.04 1.60 24
23 12/13/2022 15:10:58 72.80, -55.80 95.98 12/13/2022 15:11:17 72.77, -55.82 95.95 2.80 19
24 12/13/2022 16:01:24 -72.81, 111.57 84.01 12/13/2022 16:01:58 -72.82, 111.59 84.01 1.16 34
25 12/13/2022 16:52:09 72.82, -81.15 96.01 12/13/2022 16:52:38 72.80, -81.10 95.99 2.64 29
26 12/13/2022 17:42:35 -72.83, 86.22 83.98 12/13/2022 17:43:19 -72.85, 86.32 83.97 3.56 44
27 12/13/2022 18:33:19 72.80,-106.39 95.99 12/13/2022 18:34:00 72.78,-106.48 95.97 3.32 41
28 12/13/2022 19:23:45 -72.81, 60.98 84.00 12/13/2022 19:24:41 -72.83, 60.94 83.99 2.35 56
29 12/13/2022 20:14:30 72.83,-131.74 96.02 12/13/2022 20:15:21 72.82,-131.75 96.01 1.14 51
30 12/13/2022 21:04:56 -72.84, 35.63 83.97 12/13/2022 21:06:02 -72.86, 35.67 83.95 2.86 66
31 12/13/2022 21:55:41 72.85,-157.09 96.06 12/13/2022 21:56:42 72.85,-157.02 96.04 2.14 61
32 12/13/2022 22:46:09 -72.96, 10.07 83.83 12/13/2022 22:47:22 -72.94, 10.50 83.87 14.27 73
33 12/13/2022 23:36:51 72.83, 177.67 96.04 12/13/2022 23:38:04 72.83, 177.60 96.03 2.42 73
34 12/14/2022 00:27:28 -73.39, -16.16 83.36 12/14/2022 00:28:36 -73.33, -14.01 83.51 68.99 68
35 12/14/2022 01:18:09 73.21, 151.56 96.45 12/14/2022 01:19:19 73.16, 152.97 96.35 45.79 70

Figure of NOAA-21 and METOP-B satellite orbits during SNOs since TLE Epoch: 12/4/2022
SNOs_Map_NOAA-21_METOP-B_20221204.jpg

Download SNOs between NOAA-21 and METOP-B since TLE EPOCH: 12/04/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-B