Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/10/2022
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 09/10/2022 04:08:20 -72.81, -70.32 112.08 09/10/2022 04:09:05 -72.80, -70.34 112.10 1.64 45
2 09/10/2022 04:59:06 72.81, 96.99 67.93 09/10/2022 04:59:45 72.82, 97.05 67.94 2.30 39
3 09/10/2022 05:49:50 -72.82, -95.70 112.05 09/10/2022 05:50:26 -72.83, -95.62 112.05 2.96 36
4 09/10/2022 06:40:36 72.82, 71.61 67.96 09/10/2022 06:41:07 72.80, 71.66 67.94 2.35 31
5 09/10/2022 07:31:20 -72.82,-121.09 112.02 09/10/2022 07:31:48 -72.80,-121.01 112.05 3.22 28
6 09/10/2022 08:22:05 72.77, 46.33 67.94 09/10/2022 08:22:29 72.78, 46.27 67.95 2.29 24
7 09/10/2022 09:12:49 -72.77,-146.36 112.05 09/10/2022 09:13:10 -72.78,-146.40 112.04 1.32 21
8 09/10/2022 10:03:35 72.77, 20.95 67.97 09/10/2022 10:03:51 72.75, 20.88 67.95 3.25 16
9 09/10/2022 10:54:19 -72.78,-171.74 112.02 09/10/2022 10:54:32 -72.76,-171.79 112.04 2.79 13
10 09/10/2022 11:45:05 72.78, -4.43 68.00 09/10/2022 11:45:12 72.78, -4.41 68.00 0.93 7
11 09/10/2022 12:35:49 -72.78, 162.87 111.99 09/10/2022 12:35:53 -72.78, 162.93 111.99 1.82 4
12 09/10/2022 13:26:35 72.78, -29.81 68.03 09/10/2022 13:26:34 72.76, -29.80 68.01 2.76 1
13 09/10/2022 14:17:19 -72.78, 137.49 111.96 09/10/2022 14:17:15 -72.76, 137.54 111.98 3.24 4
14 09/10/2022 15:08:04 72.73, -55.09 68.01 09/10/2022 15:07:56 72.73, -55.19 68.01 3.12 8
15 09/10/2022 15:58:48 -72.74, 112.22 111.98 09/10/2022 15:58:37 -72.74, 112.15 111.98 2.13 11
16 09/10/2022 16:49:34 72.74, -80.47 68.04 09/10/2022 16:49:17 72.76, -80.47 68.06 2.47 17
17 09/10/2022 17:40:18 -72.74, 86.83 111.95 09/10/2022 17:39:58 -72.76, 86.87 111.93 2.62 20
18 09/10/2022 18:31:04 72.74,-105.85 68.07 09/10/2022 18:30:39 72.73,-105.86 68.07 0.62 25
19 09/10/2022 19:21:48 -72.74, 61.45 111.92 09/10/2022 19:21:20 -72.74, 61.48 111.92 1.09 28
20 09/10/2022 20:12:34 72.74,-131.24 68.10 09/10/2022 20:12:00 72.76,-131.14 68.12 3.65 34
21 09/10/2022 21:03:17 -72.70, 36.18 111.94 09/10/2022 21:02:42 -72.71, 36.09 111.92 3.42 35
22 09/10/2022 21:54:03 72.75,-156.62 68.13 09/10/2022 21:53:21 72.74,-156.53 68.12 3.03 42
23 09/10/2022 22:44:46 -72.70, 10.79 111.91 09/10/2022 22:44:03 -72.69, 10.70 111.91 3.23 43
24 09/10/2022 23:35:32 72.70, 178.10 68.10 09/10/2022 23:34:43 72.71, 178.08 68.12 1.72 49
25 09/11/2022 00:26:16 -72.70, -14.59 111.88 09/11/2022 00:25:24 -72.72, -14.58 111.86 1.53 52
26 09/11/2022 01:17:02 72.70, 152.72 68.13 09/11/2022 01:16:05 72.69, 152.69 68.13 1.96 57
27 09/11/2022 02:07:46 -72.71, -39.97 111.85 09/11/2022 02:06:46 -72.69, -39.97 111.86 1.51 60
28 09/11/2022 02:58:32 72.71, 127.34 68.16 09/11/2022 02:57:26 72.72, 127.40 68.18 2.31 66
29 09/11/2022 03:49:16 -72.71, -65.35 111.82 09/11/2022 03:48:07 -72.72, -65.26 111.81 3.35 69
30 09/11/2022 04:40:02 72.71, 101.96 68.19 09/11/2022 04:38:48 72.69, 102.01 68.18 2.79 74
31 09/11/2022 05:30:45 -72.66, -90.63 111.85 09/11/2022 05:29:30 -72.65, -90.75 111.85 4.40 75
32 09/11/2022 06:21:26 72.41, 77.20 67.90 09/11/2022 06:20:15 72.41, 76.11 67.96 36.43 71
33 09/11/2022 07:12:09 -72.36,-115.40 112.14 09/11/2022 07:10:57 -72.37,-116.64 112.07 42.04 72
34 09/11/2022 08:02:50 72.11, 52.42 67.60 09/11/2022 08:01:42 72.13, 50.23 67.73 74.79 68
35 09/11/2022 08:53:32 -72.01,-140.09 112.49 09/11/2022 08:52:25 -72.04,-142.62 112.35 87.10 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 9/10/2022
SNOs_Map_NPP_METOP-C_20220910.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 09/10/2022 in txt file.

Historial Predications of SNOs between NPP and METOP-C