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: 3/19/2019
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, 55.19 108.18 89.46 67
2 03/25/2019 20:31:40 73.29,-135.09 71.44 03/25/2019 20:30:30 73.26,-136.94 71.53 59.28 70
3 03/25/2019 21:22:24 -73.16, 31.97 108.68 03/25/2019 21:21:12 -73.17, 30.59 108.59 44.60 72
4 03/25/2019 22:13:08 72.96,-161.13 71.13 03/25/2019 22:11:55 73.02,-161.78 71.23 21.98 73
5 03/25/2019 23:03:51 -72.89, 6.05 108.95 03/25/2019 23:02:37 -72.92, 5.74 108.89 10.72 74
6 03/25/2019 23:54:32 72.84, 173.28 71.00 03/25/2019 23:53:21 72.82, 173.26 70.99 2.38 71
7 03/26/2019 00:45:14 -72.82, -19.44 109.04 03/26/2019 00:44:05 -72.83, -19.44 109.02 0.73 69
8 03/26/2019 01:35:54 72.82, 147.90 70.95 03/26/2019 01:34:51 72.83, 147.87 70.97 1.10 63
9 03/26/2019 02:26:36 -72.81, -44.82 109.09 03/26/2019 02:25:34 -72.79, -44.72 109.09 3.64 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 3.03 56
11 03/26/2019 04:07:58 -72.79, -70.20 109.13 03/26/2019 04:07:04 -72.80, -70.11 109.11 2.94 54
12 03/26/2019 04:58:38 72.79, 97.14 70.86 03/26/2019 04:57:50 72.80, 97.20 70.88 2.22 48
13 03/26/2019 05:49:19 -72.82, -95.47 109.13 03/26/2019 05:48:34 -72.80, -95.50 109.13 1.94 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 2.46 39
15 03/26/2019 07:30:41 -72.80,-120.85 109.18 03/26/2019 07:30:04 -72.81,-120.89 109.15 1.89 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 2.53 31
17 03/26/2019 09:12:03 -72.78,-146.23 109.22 03/26/2019 09:11:33 -72.77,-146.18 109.23 2.24 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 1.65 24
19 03/26/2019 10:53:25 -72.76,-171.61 109.27 03/26/2019 10:53:03 -72.77,-171.57 109.25 2.18 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 1.81 16
21 03/26/2019 12:34:46 -72.79, 163.11 109.27 03/26/2019 12:34:33 -72.78, 163.04 109.27 2.55 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 3.27 7
23 03/26/2019 14:16:08 -72.77, 137.73 109.31 03/26/2019 14:16:03 -72.79, 137.65 109.29 3.26 5
24 03/26/2019 15:06:48 72.77, -54.93 70.68 03/26/2019 15:06:48 72.74, -54.93 70.65 3.63 0
25 03/26/2019 15:57:30 -72.75, 112.35 109.35 03/26/2019 15:57:32 -72.75, 112.37 109.36 0.89 2
26 03/26/2019 16:48:10 72.75, -80.31 70.64 03/26/2019 16:48:18 72.75, -80.32 70.63 0.70 8
27 03/26/2019 17:38:52 -72.73, 86.97 109.40 03/26/2019 17:39:02 -72.75, 86.98 109.38 2.21 10
28 03/26/2019 18:29:32 72.73,-105.69 70.59 03/26/2019 18:29:48 72.75,-105.71 70.61 2.44 16
29 03/26/2019 19:20:14 -72.71, 61.60 109.44 03/26/2019 19:20:31 -72.71, 61.69 109.46 3.31 17
30 03/26/2019 20:10:54 72.71,-131.07 70.55 03/26/2019 20:11:17 72.71,-131.00 70.53 2.53 23
31 03/26/2019 21:01:35 -72.75, 36.32 109.44 03/26/2019 21:02:01 -72.72, 36.30 109.48 3.16 26
32 03/26/2019 21:52:15 72.74,-156.35 70.55 03/26/2019 21:52:47 72.72,-156.39 70.51 3.22 32
33 03/26/2019 22:42:57 -72.73, 10.94 109.49 03/26/2019 22:43:31 -72.73, 10.92 109.50 0.85 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 1.61 40
35 03/27/2019 00:24:19 -72.71, -14.44 109.53 03/27/2019 00:25:01 -72.73, -14.47 109.52 3.04 42
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 3.02 47
37 03/27/2019 02:05:41 -72.69, -39.82 109.58 03/27/2019 02:06:30 -72.69, -39.76 109.59 1.96 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 1.25 55
39 03/27/2019 03:47:02 -72.72, -65.09 109.58 03/27/2019 03:48:00 -72.70, -65.15 109.61 3.11 58
40 03/27/2019 04:37:42 72.72, 102.24 70.41 03/27/2019 04:38:46 72.70, 102.16 70.38 3.46 64
41 03/27/2019 05:28:24 -72.70, -90.47 109.62 03/27/2019 05:29:30 -72.70, -90.54 109.63 2.21 66
42 03/27/2019 06:19:04 72.70, 76.86 70.37 03/27/2019 06:20:16 72.71, 76.77 70.36 3.03 72
43 03/27/2019 07:09:46 -72.68,-115.85 109.67 03/27/2019 07:10:59 -72.66,-115.82 109.71 2.41 73
44 03/27/2019 08:00:30 72.48, 51.06 70.14 03/27/2019 08:01:42 72.51, 51.79 70.12 24.71 72
45 03/27/2019 08:51:13 -72.41,-141.74 109.94 03/27/2019 08:52:25 -72.47,-140.80 109.95 32.29 72
46 03/27/2019 09:41:58 72.15, 25.08 69.83 03/27/2019 09:43:06 72.21, 27.01 69.77 66.00 68
47 03/27/2019 10:32:41 -72.08,-167.72 110.25 03/27/2019 10:33:49 -72.17,-165.59 110.30 73.31 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/19/2019
SNOs_Map_METOP-B_NPP_20190320.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/19/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service