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: 2/25/2023
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 73.62,-171.13 78.82 03/07/2023 22:58:18 73.63,-174.24 79.01 97.39 66
2 03/07/2023 23:50:08 -73.53, -4.02 101.28 03/07/2023 23:49:00 -73.52, -6.67 101.13 83.76 68
3 03/08/2023 00:40:52 73.30, 162.80 78.51 03/08/2023 00:39:42 73.33, 161.06 78.66 55.69 70
4 03/08/2023 01:31:35 -73.25, -29.97 101.55 03/08/2023 01:30:24 -73.23, -31.39 101.48 45.62 71
5 03/08/2023 02:22:19 73.02, 136.86 78.24 03/08/2023 02:21:06 73.04, 136.33 78.30 17.25 73
6 03/08/2023 03:13:03 -72.93, -56.01 101.86 03/08/2023 03:11:48 -72.94, -56.12 101.83 3.85 75
7 03/08/2023 04:03:43 72.90, 111.26 78.10 03/08/2023 04:02:33 72.90, 111.27 78.12 0.31 70
8 03/08/2023 04:54:25 -72.91, -81.39 101.91 03/08/2023 04:53:17 -72.89, -81.41 101.91 1.85 68
9 03/08/2023 05:45:05 72.88, 85.88 78.06 03/08/2023 05:44:03 72.90, 85.88 78.10 3.10 62
10 03/08/2023 06:35:47 -72.89,-106.78 101.95 03/08/2023 06:34:47 -72.90,-106.80 101.92 1.55 60
11 03/08/2023 07:26:27 72.86, 60.49 78.01 03/08/2023 07:25:32 72.86, 60.60 78.02 3.57 55
12 03/08/2023 08:17:09 -72.87,-132.16 102.00 03/08/2023 08:16:16 -72.86,-132.08 102.00 2.90 53
13 03/08/2023 09:07:48 72.88, 35.21 78.01 03/08/2023 09:07:02 72.87, 35.21 78.00 1.67 46
14 03/08/2023 09:58:30 -72.90,-157.44 102.00 03/08/2023 09:57:46 -72.87,-157.47 102.02 3.44 44
15 03/08/2023 10:49:10 72.86, 9.83 77.96 03/08/2023 10:48:32 72.88, 9.82 77.99 1.62 38
16 03/08/2023 11:39:52 -72.87, 177.17 102.05 03/08/2023 11:39:16 -72.87, 177.14 102.04 1.03 36
17 03/08/2023 12:30:32 72.84, -15.56 77.91 03/08/2023 12:30:01 72.83, -15.47 77.91 3.17 31
18 03/08/2023 13:21:14 -72.85, 151.79 102.09 03/08/2023 13:20:46 -72.88, 151.75 102.06 3.34 28
19 03/08/2023 14:11:53 72.87, -40.84 77.91 03/08/2023 14:11:31 72.84, -40.86 77.89 3.22 22
20 03/08/2023 15:02:36 -72.83, 126.40 102.14 03/08/2023 15:02:15 -72.84, 126.47 102.13 2.29 21
21 03/08/2023 15:53:15 72.85, -66.22 77.87 03/08/2023 15:53:01 72.85, -66.25 77.87 0.72 14
22 03/08/2023 16:43:57 -72.86, 101.12 102.14 03/08/2023 16:43:45 -72.84, 101.08 102.15 2.18 12
23 03/08/2023 17:34:37 72.83, -91.61 77.82 03/08/2023 17:34:31 72.86, -91.64 77.85 3.46 6
24 03/08/2023 18:25:19 -72.84, 75.74 102.19 03/08/2023 18:25:15 -72.85, 75.69 102.17 2.28 4
25 03/08/2023 19:15:59 72.80,-116.99 77.77 03/08/2023 19:16:00 72.81,-116.92 77.78 2.68 1
26 03/08/2023 20:06:41 -72.82, 50.35 102.24 03/08/2023 20:06:44 -72.81, 50.41 102.25 1.88 3
27 03/08/2023 20:57:20 72.83,-142.27 77.77 03/08/2023 20:57:30 72.82,-142.31 77.76 1.81 10
28 03/08/2023 21:48:03 -72.79, 24.97 102.28 03/08/2023 21:48:14 -72.82, 25.02 102.27 2.94 11
29 03/08/2023 22:38:42 72.81,-167.66 77.72 03/08/2023 22:39:00 72.83,-167.70 77.74 2.27 18
30 03/08/2023 23:29:24 -72.82, -0.31 102.29 03/08/2023 23:29:44 -72.82, -0.37 102.29 2.06 20
31 03/09/2023 00:20:04 72.79, 166.96 77.68 03/09/2023 00:20:29 72.79, 167.02 77.66 2.11 25
32 03/09/2023 01:10:46 -72.80, -25.70 102.33 03/09/2023 01:11:13 -72.78, -25.66 102.36 2.59 27
33 03/09/2023 02:01:25 72.82, 141.68 77.67 03/09/2023 02:01:59 72.79, 141.63 77.64 3.29 34
34 03/09/2023 02:52:08 -72.78, -51.08 102.38 03/09/2023 02:52:43 -72.79, -51.05 102.38 1.49 35
35 03/09/2023 03:42:47 72.80, 116.29 77.63 03/09/2023 03:43:29 72.80, 116.24 77.62 1.78 42
36 03/09/2023 04:33:29 -72.81, -76.36 102.38 03/09/2023 04:34:13 -72.80, -76.44 102.40 2.86 44
37 03/09/2023 05:24:09 72.77, 90.91 77.58 03/09/2023 05:24:58 72.76, 90.95 77.55 2.53 49
38 03/09/2023 06:14:51 -72.79,-101.75 102.43 03/09/2023 06:15:43 -72.80,-101.83 102.42 3.25 52
39 03/09/2023 07:05:31 72.75, 65.52 77.53 03/09/2023 07:06:28 72.76, 65.56 77.53 1.95 57
40 03/09/2023 07:56:13 -72.76,-127.13 102.48 03/09/2023 07:57:12 -72.76,-127.11 102.49 0.82 59
41 03/09/2023 08:46:52 72.78, 40.24 77.53 03/09/2023 08:47:58 72.77, 40.17 77.51 2.44 66
42 03/09/2023 09:37:35 -72.74,-152.52 102.52 03/09/2023 09:38:42 -72.77,-152.50 102.51 2.81 67
43 03/09/2023 10:28:14 72.76, 14.86 77.48 03/09/2023 10:29:28 72.78, 14.78 77.49 3.22 74
44 03/09/2023 11:18:57 -72.72,-177.90 102.57 03/09/2023 11:20:11 -72.73,-177.78 102.59 3.82 74
45 03/09/2023 12:09:41 72.48, -11.05 77.22 03/09/2023 12:10:52 72.48, -9.98 77.14 35.75 71
46 03/09/2023 13:00:25 -72.39, 156.10 102.88 03/09/2023 13:01:35 -72.43, 157.45 102.94 45.36 70
47 03/09/2023 13:51:08 72.15, -37.03 76.90 03/09/2023 13:52:15 72.18, -34.76 76.78 77.41 67
48 03/09/2023 14:41:51 -72.12, 130.22 103.15 03/09/2023 14:42:58 -72.13, 132.66 103.29 83.18 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/25/2023
SNOs_Map_METOP-B_NPP_20230225.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 02/25/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP