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: 2/27/2023
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 73.62,-174.22 79.00 96.80 66
2 03/07/2023 23:50:08 -73.52, -4.02 101.28 03/07/2023 23:49:00 -73.51, -6.66 101.13 83.17 68
3 03/08/2023 00:40:52 73.30, 162.80 78.51 03/08/2023 00:39:42 73.33, 161.08 78.65 55.03 70
4 03/08/2023 01:31:36 -73.20, -30.08 101.59 03/08/2023 01:30:24 -73.22, -31.37 101.49 41.51 72
5 03/08/2023 02:22:19 73.02, 136.86 78.24 03/08/2023 02:21:06 73.03, 136.35 78.30 16.56 73
6 03/08/2023 03:13:03 -72.93, -56.01 101.86 03/08/2023 03:11:48 -72.93, -56.11 101.84 3.20 75
7 03/08/2023 04:03:43 72.90, 111.26 78.10 03/08/2023 04:02:33 72.89, 111.29 78.11 1.45 70
8 03/08/2023 04:54:25 -72.91, -81.40 101.91 03/08/2023 04:53:17 -72.89, -81.39 101.91 2.41 68
9 03/08/2023 05:45:05 72.88, 85.88 78.06 03/08/2023 05:44:03 72.90, 85.90 78.09 2.24 62
10 03/08/2023 06:35:47 -72.89,-106.78 101.95 03/08/2023 06:34:47 -72.89,-106.78 101.93 0.84 60
11 03/08/2023 07:26:26 72.91, 60.60 78.05 03/08/2023 07:25:33 72.90, 60.51 78.07 2.90 53
12 03/08/2023 08:17:09 -72.86,-132.17 102.00 03/08/2023 08:16:16 -72.85,-132.06 102.01 3.70 53
13 03/08/2023 09:07:48 72.88, 35.21 78.01 03/08/2023 09:07:02 72.86, 35.23 78.00 2.65 46
14 03/08/2023 09:58:31 -72.84,-157.55 102.05 03/08/2023 09:57:46 -72.86,-157.45 102.03 3.67 45
15 03/08/2023 10:49:10 72.86, 9.82 77.96 03/08/2023 10:48:32 72.87, 9.84 77.98 0.75 38
16 03/08/2023 11:39:52 -72.87, 177.17 102.05 03/08/2023 11:39:16 -72.87, 177.16 102.05 0.74 36
17 03/08/2023 12:30:31 72.89, -15.45 77.96 03/08/2023 12:30:02 72.88, -15.55 77.96 3.70 29
18 03/08/2023 13:21:14 -72.85, 151.78 102.10 03/08/2023 13:20:46 -72.87, 151.77 102.07 2.67 28
19 03/08/2023 14:11:53 72.87, -40.84 77.91 03/08/2023 14:11:32 72.88, -40.94 77.94 3.77 21
20 03/08/2023 15:02:36 -72.83, 126.40 102.14 03/08/2023 15:02:15 -72.83, 126.48 102.14 2.83 21
21 03/08/2023 15:53:15 72.85, -66.23 77.87 03/08/2023 15:53:01 72.84, -66.23 77.86 0.78 14
22 03/08/2023 16:43:57 -72.86, 101.12 102.15 03/08/2023 16:43:45 -72.84, 101.09 102.16 2.24 12
23 03/08/2023 17:34:37 72.83, -91.61 77.82 03/08/2023 17:34:31 72.85, -91.62 77.84 2.51 6
24 03/08/2023 18:25:19 -72.83, 75.73 102.19 03/08/2023 18:25:15 -72.85, 75.70 102.18 1.50 4
25 03/08/2023 19:15:59 72.80,-117.00 77.77 03/08/2023 19:16:00 72.80,-116.90 77.77 3.15 1
26 03/08/2023 20:06:41 -72.81, 50.35 102.24 03/08/2023 20:06:44 -72.80, 50.42 102.25 2.67 3
27 03/08/2023 20:57:20 72.83,-142.28 77.77 03/08/2023 20:57:30 72.81,-142.29 77.75 2.26 10
28 03/08/2023 21:48:03 -72.79, 24.96 102.29 03/08/2023 21:48:14 -72.81, 25.03 102.27 3.06 11
29 03/08/2023 22:38:42 72.81,-167.66 77.72 03/08/2023 22:39:00 72.82,-167.68 77.73 1.25 18
30 03/08/2023 23:29:24 -72.82, -0.32 102.29 03/08/2023 23:29:44 -72.82, -0.36 102.29 1.40 20
31 03/09/2023 00:20:04 72.79, 166.95 77.68 03/09/2023 00:20:29 72.78, 167.04 77.65 3.00 25
32 03/09/2023 01:10:45 -72.80, -25.70 102.34 03/09/2023 01:11:12 -72.77, -25.64 102.37 3.28 27
33 03/09/2023 02:01:25 72.77, 141.57 77.63 03/09/2023 02:01:58 72.78, 141.65 77.63 3.28 33
34 03/09/2023 02:52:07 -72.78, -51.09 102.38 03/09/2023 02:52:42 -72.78, -51.03 102.39 1.92 35
35 03/09/2023 03:42:46 72.80, 116.29 77.63 03/09/2023 03:43:28 72.79, 116.26 77.61 1.10 42
36 03/09/2023 04:33:28 -72.81, -76.37 102.38 03/09/2023 04:34:12 -72.79, -76.42 102.41 2.49 44
37 03/09/2023 05:24:08 72.77, 90.90 77.58 03/09/2023 05:24:58 72.80, 90.87 77.60 3.20 50
38 03/09/2023 06:14:50 -72.78,-101.75 102.43 03/09/2023 06:15:42 -72.80,-101.81 102.43 2.50 52
39 03/09/2023 07:05:30 72.75, 65.52 77.53 03/09/2023 07:06:27 72.76, 65.58 77.52 2.24 57
40 03/09/2023 07:56:12 -72.76,-127.14 102.48 03/09/2023 07:57:11 -72.75,-127.10 102.50 1.57 59
41 03/09/2023 08:46:51 72.78, 40.24 77.53 03/09/2023 08:47:57 72.76, 40.19 77.50 2.27 66
42 03/09/2023 09:37:34 -72.74,-152.52 102.53 03/09/2023 09:38:41 -72.76,-152.49 102.52 2.78 67
43 03/09/2023 10:28:13 72.76, 14.85 77.48 03/09/2023 10:29:27 72.77, 14.80 77.48 2.27 74
44 03/09/2023 11:18:57 -72.67,-178.01 102.62 03/09/2023 11:20:10 -72.72,-177.77 102.60 9.86 73
45 03/09/2023 12:09:41 72.43, -11.15 77.17 03/09/2023 12:10:51 72.48, -9.96 77.13 40.26 70
46 03/09/2023 13:00:24 -72.39, 156.09 102.88 03/09/2023 13:01:34 -72.42, 157.46 102.95 46.07 70
47 03/09/2023 13:51:08 72.15, -37.04 76.90 03/09/2023 13:52:15 72.18, -34.75 76.78 78.12 67
48 03/09/2023 14:41:51 -72.11, 130.21 103.15 03/09/2023 14:42:58 -72.13, 132.67 103.30 83.91 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 2/27/2023
SNOs_Map_METOP-B_NPP_20230227.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 02/27/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP