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: 3/24/2019
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 03/25/2019 19:40:56 -73.48, 58.02 108.37 03/25/2019 19:39:49 -73.51, 55.18 108.18 89.58 67
2 03/25/2019 20:31:40 73.29,-135.09 71.45 03/25/2019 20:30:31 73.31,-137.05 71.59 62.82 69
3 03/25/2019 21:22:23 -73.21, 32.07 108.64 03/25/2019 21:21:12 -73.17, 30.58 108.59 48.39 71
4 03/25/2019 22:13:08 72.97,-161.13 71.13 03/25/2019 22:11:55 73.02,-161.78 71.23 21.93 73
5 03/25/2019 23:03:51 -72.89, 6.04 108.95 03/25/2019 23:02:37 -72.93, 5.73 108.88 11.03 74
6 03/25/2019 23:54:32 72.85, 173.28 71.00 03/25/2019 23:53:21 72.82, 173.26 70.99 2.84 71
7 03/26/2019 00:45:14 -72.82, -19.44 109.04 03/26/2019 00:44:05 -72.83, -19.45 109.01 1.37 69
8 03/26/2019 01:35:54 72.83, 147.90 70.95 03/26/2019 01:34:51 72.83, 147.87 70.97 0.97 63
9 03/26/2019 02:26:36 -72.80, -44.82 109.09 03/26/2019 02:25:34 -72.79, -44.73 109.09 3.24 62
10 03/26/2019 03:17:16 72.81, 122.52 70.91 03/26/2019 03:16:20 72.79, 122.59 70.90 3.29 56
11 03/26/2019 04:07:58 -72.78, -70.20 109.13 03/26/2019 04:07:04 -72.80, -70.12 109.11 3.12 54
12 03/26/2019 04:58:38 72.79, 97.14 70.86 03/26/2019 04:57:50 72.79, 97.20 70.88 1.97 48
13 03/26/2019 05:49:19 -72.82, -95.48 109.13 03/26/2019 05:48:34 -72.81, -95.51 109.13 1.53 45
14 03/26/2019 06:39:59 72.82, 71.86 70.86 03/26/2019 06:39:20 72.80, 71.81 70.86 2.84 39
15 03/26/2019 07:30:41 -72.80,-120.86 109.18 03/26/2019 07:30:04 -72.81,-120.90 109.15 2.45 37
16 03/26/2019 08:21:21 72.80, 46.48 70.82 03/26/2019 08:20:50 72.81, 46.42 70.84 2.41 31
17 03/26/2019 09:12:03 -72.78,-146.24 109.22 03/26/2019 09:11:33 -72.77,-146.19 109.22 1.81 30
18 03/26/2019 10:02:43 72.78, 21.10 70.77 03/26/2019 10:02:19 72.77, 21.13 70.76 1.98 24
19 03/26/2019 10:53:25 -72.76,-171.62 109.27 03/26/2019 10:53:03 -72.78,-171.58 109.24 2.63 22
20 03/26/2019 11:44:05 72.76, -4.28 70.73 03/26/2019 11:43:49 72.77, -4.26 70.74 1.37 16
21 03/26/2019 12:34:46 -72.79, 163.11 109.27 03/26/2019 12:34:33 -72.79, 163.03 109.26 2.49 13
22 03/26/2019 13:25:26 72.79, -29.55 70.73 03/26/2019 13:25:19 72.78, -29.65 70.72 3.52 7
23 03/26/2019 14:16:08 -72.77, 137.73 109.31 03/26/2019 14:16:02 -72.74, 137.75 109.34 3.13 6
24 03/26/2019 15:06:49 72.72, -55.04 70.64 03/26/2019 15:06:48 72.74, -54.93 70.65 3.76 1
25 03/26/2019 15:57:30 -72.75, 112.35 109.36 03/26/2019 15:57:32 -72.75, 112.36 109.36 0.36 2
26 03/26/2019 16:48:10 72.76, -80.31 70.64 03/26/2019 16:48:18 72.75, -80.32 70.63 1.14 8
27 03/26/2019 17:38:52 -72.73, 86.97 109.40 03/26/2019 17:39:02 -72.76, 86.97 109.38 2.87 10
28 03/26/2019 18:29:32 72.74,-105.69 70.59 03/26/2019 18:29:48 72.75,-105.71 70.61 2.07 16
29 03/26/2019 19:20:14 -72.71, 61.59 109.45 03/26/2019 19:20:31 -72.71, 61.68 109.45 3.15 17
30 03/26/2019 20:10:54 72.72,-131.07 70.55 03/26/2019 20:11:17 72.71,-131.00 70.53 2.51 23
31 03/26/2019 21:01:35 -72.74, 36.31 109.45 03/26/2019 21:02:01 -72.72, 36.29 109.47 2.53 26
32 03/26/2019 21:52:16 72.70,-156.45 70.50 03/26/2019 21:52:47 72.72,-156.39 70.51 3.08 31
33 03/26/2019 22:42:57 -72.73, 10.93 109.49 03/26/2019 22:43:31 -72.73, 10.90 109.49 1.11 34
34 03/26/2019 23:33:37 72.73, 178.27 70.50 03/26/2019 23:34:17 72.73, 178.22 70.49 1.77 40
35 03/27/2019 00:24:19 -72.71, -14.45 109.54 03/27/2019 00:25:00 -72.69, -14.38 109.57 3.02 41
36 03/27/2019 01:14:59 72.71, 152.89 70.46 03/27/2019 01:15:46 72.68, 152.94 70.42 3.33 47
37 03/27/2019 02:05:41 -72.69, -39.82 109.58 03/27/2019 02:06:30 -72.69, -39.77 109.59 1.98 49
38 03/27/2019 02:56:21 72.69, 127.51 70.41 03/27/2019 02:57:16 72.69, 127.55 70.40 1.06 55
39 03/27/2019 03:47:02 -72.72, -65.10 109.58 03/27/2019 03:48:00 -72.70, -65.16 109.61 2.71 58
40 03/27/2019 04:37:43 72.67, 102.14 70.37 03/27/2019 04:38:46 72.70, 102.16 70.38 3.07 63
41 03/27/2019 05:28:24 -72.70, -90.48 109.63 03/27/2019 05:29:30 -72.71, -90.55 109.63 2.59 66
42 03/27/2019 06:19:04 72.70, 76.86 70.37 03/27/2019 06:20:16 72.70, 76.77 70.36 3.09 72
43 03/27/2019 07:09:46 -72.68,-115.86 109.67 03/27/2019 07:10:59 -72.67,-115.84 109.70 1.71 73
44 03/27/2019 08:00:30 72.48, 51.07 70.14 03/27/2019 08:01:42 72.51, 51.79 70.12 24.52 72
45 03/27/2019 08:51:13 -72.41,-141.75 109.94 03/27/2019 08:52:25 -72.47,-140.81 109.94 32.27 72
46 03/27/2019 09:41:58 72.15, 25.09 69.83 03/27/2019 09:43:06 72.21, 27.01 69.77 65.82 68
47 03/27/2019 10:32:41 -72.08,-167.72 110.25 03/27/2019 10:33:49 -72.17,-165.60 110.29 73.22 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/24/2019
SNOs_Map_METOP-B_NPP_20190324.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/24/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service