Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 2/28/2023
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 03/07/2023 22:59:24 73.57,-171.24 78.78 03/07/2023 22:58:17 73.59,-174.15 78.97 91.48 67
2 03/07/2023 23:50:07 -73.52, -4.02 101.28 03/07/2023 23:48:59 -73.49, -6.60 101.16 81.42 68
3 03/08/2023 00:40:51 73.30, 162.80 78.51 03/08/2023 00:39:41 73.30, 161.14 78.62 53.03 70
4 03/08/2023 01:31:35 -73.20, -30.08 101.59 03/08/2023 01:30:23 -73.20, -31.31 101.51 39.59 72
5 03/08/2023 02:22:19 72.97, 136.76 78.19 03/08/2023 02:21:05 73.01, 136.41 78.26 11.75 74
6 03/08/2023 03:13:02 -72.93, -56.01 101.86 03/08/2023 03:11:47 -72.90, -56.05 101.87 3.02 75
7 03/08/2023 04:03:42 72.90, 111.26 78.10 03/08/2023 04:02:33 72.91, 111.24 78.13 1.73 69
8 03/08/2023 04:54:24 -72.91, -81.40 101.91 03/08/2023 04:53:17 -72.91, -81.44 101.89 1.54 67
9 03/08/2023 05:45:04 72.88, 85.87 78.06 03/08/2023 05:44:02 72.87, 85.96 78.06 2.80 62
10 03/08/2023 06:35:46 -72.88,-106.78 101.96 03/08/2023 06:34:46 -72.87,-106.72 101.96 2.58 60
11 03/08/2023 07:26:25 72.90, 60.59 78.05 03/08/2023 07:25:32 72.88, 60.57 78.04 3.12 53
12 03/08/2023 08:17:08 -72.86,-132.17 102.00 03/08/2023 08:16:16 -72.88,-132.11 101.98 2.47 52
13 03/08/2023 09:07:47 72.88, 35.21 78.01 03/08/2023 09:07:02 72.88, 35.18 78.02 1.07 45
14 03/08/2023 09:58:29 -72.89,-157.45 102.01 03/08/2023 09:57:46 -72.88,-157.51 102.00 1.87 43
15 03/08/2023 10:49:09 72.86, 9.82 77.96 03/08/2023 10:48:31 72.84, 9.89 77.95 3.06 38
16 03/08/2023 11:39:51 -72.87, 177.16 102.05 03/08/2023 11:39:16 -72.89, 177.10 102.02 3.25 35
17 03/08/2023 12:30:31 72.84, -15.57 77.91 03/08/2023 12:30:01 72.85, -15.50 77.93 2.69 30
18 03/08/2023 13:21:13 -72.84, 151.78 102.10 03/08/2023 13:20:45 -72.85, 151.82 102.09 1.56 28
19 03/08/2023 14:11:52 72.86, -40.85 77.91 03/08/2023 14:11:31 72.86, -40.89 77.91 1.58 21
20 03/08/2023 15:02:34 -72.87, 126.49 102.10 03/08/2023 15:02:15 -72.86, 126.43 102.11 2.81 19
21 03/08/2023 15:53:14 72.84, -66.23 77.86 03/08/2023 15:53:01 72.86, -66.28 77.89 2.89 13
22 03/08/2023 16:43:56 -72.85, 101.11 102.15 03/08/2023 16:43:45 -72.86, 101.04 102.13 2.62 11
23 03/08/2023 17:34:36 72.82, -91.62 77.81 03/08/2023 17:34:30 72.82, -91.56 77.81 1.96 6
24 03/08/2023 18:25:18 -72.83, 75.72 102.20 03/08/2023 18:25:14 -72.82, 75.76 102.21 1.44 4
25 03/08/2023 19:15:57 72.85,-116.90 77.81 03/08/2023 19:16:00 72.83,-116.95 77.79 2.63 3
26 03/08/2023 20:06:40 -72.81, 50.34 102.25 03/08/2023 20:06:44 -72.83, 50.37 102.23 2.72 4
27 03/08/2023 20:57:19 72.83,-142.29 77.76 03/08/2023 20:57:30 72.84,-142.34 77.78 2.20 11
28 03/08/2023 21:48:01 -72.83, 25.05 102.25 03/08/2023 21:48:14 -72.84, 24.98 102.25 2.54 13
29 03/08/2023 22:38:41 72.80,-167.67 77.72 03/08/2023 22:38:59 72.79,-167.63 77.70 1.87 18
30 03/08/2023 23:29:23 -72.81, -0.33 102.30 03/08/2023 23:29:43 -72.79, -0.31 102.32 2.20 20
31 03/09/2023 00:20:03 72.78, 166.94 77.67 03/09/2023 00:20:29 72.80, 166.98 77.68 2.84 26
32 03/09/2023 01:10:45 -72.79, -25.72 102.34 03/09/2023 01:11:13 -72.80, -25.70 102.34 1.49 28
33 03/09/2023 02:01:24 72.81, 141.66 77.67 03/09/2023 02:01:59 72.81, 141.59 77.66 2.11 35
34 03/09/2023 02:52:06 -72.82, -51.00 102.35 03/09/2023 02:52:43 -72.81, -51.09 102.36 3.04 37
35 03/09/2023 03:42:46 72.79, 116.27 77.62 03/09/2023 03:43:28 72.77, 116.31 77.59 2.47 42
36 03/09/2023 04:33:28 -72.79, -76.39 102.39 03/09/2023 04:34:12 -72.77, -76.37 102.43 3.26 44
37 03/09/2023 05:24:08 72.76, 90.88 77.57 03/09/2023 05:24:58 72.77, 90.92 77.57 1.70 50
38 03/09/2023 06:14:50 -72.77,-101.77 102.44 03/09/2023 06:15:42 -72.77,-101.76 102.45 0.37 52
39 03/09/2023 07:05:29 72.79, 65.60 77.57 03/09/2023 07:06:28 72.78, 65.53 77.55 2.65 59
40 03/09/2023 07:56:12 -72.75,-127.16 102.49 03/09/2023 07:57:12 -72.78,-127.15 102.47 3.49 60
41 03/09/2023 08:46:51 72.77, 40.22 77.52 03/09/2023 08:47:57 72.74, 40.24 77.47 3.39 66
42 03/09/2023 09:37:33 -72.78,-152.44 102.49 03/09/2023 09:38:42 -72.79,-152.54 102.49 3.57 69
43 03/09/2023 10:28:14 72.70, 14.73 77.43 03/09/2023 10:29:27 72.75, 14.85 77.45 7.17 73
44 03/09/2023 11:18:57 -72.65,-178.03 102.63 03/09/2023 11:20:10 -72.70,-177.72 102.62 11.35 73
45 03/09/2023 12:09:40 72.42, -11.17 77.16 03/09/2023 12:10:50 72.45, -9.91 77.10 42.55 70
46 03/09/2023 13:00:23 -72.38, 156.07 102.90 03/09/2023 13:01:33 -72.40, 157.51 102.97 48.41 70
47 03/09/2023 13:51:07 72.14, -37.06 76.89 03/09/2023 13:52:14 72.15, -34.70 76.75 80.56 67
48 03/09/2023 14:41:51 -72.05, 130.09 103.21 03/09/2023 14:42:57 -72.10, 132.72 103.32 90.01 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/28/2023
SNOs_Map_METOP-B_NPP_20230228.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 02/28/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP