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: 3/15/2019
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 19:40:57 -73.47, 58.00 108.38 03/25/2019 19:39:49 -73.48, 55.27 108.22 86.43 68
2 03/25/2019 20:31:41 73.27,-135.12 71.43 03/25/2019 20:30:31 73.28,-136.98 71.55 59.73 70
3 03/25/2019 21:22:24 -73.20, 32.06 108.65 03/25/2019 21:21:13 -73.19, 30.55 108.57 48.60 71
4 03/25/2019 22:13:08 73.00,-161.05 71.16 03/25/2019 22:11:55 72.99,-161.72 71.20 21.72 73
5 03/25/2019 23:03:52 -72.88, 6.03 108.96 03/25/2019 23:02:37 -72.89, 5.81 108.92 7.25 75
6 03/25/2019 23:54:33 72.83, 173.25 70.98 03/25/2019 23:53:22 72.84, 173.22 71.02 1.95 71
7 03/26/2019 00:45:15 -72.81, -19.46 109.05 03/26/2019 00:44:05 -72.80, -19.37 109.05 3.41 70
8 03/26/2019 01:35:55 72.81, 147.87 70.94 03/26/2019 01:34:51 72.80, 147.93 70.94 2.33 64
9 03/26/2019 02:26:37 -72.79, -44.84 109.09 03/26/2019 02:25:35 -72.81, -44.76 109.07 2.82 62
10 03/26/2019 03:17:17 72.79, 122.49 70.89 03/26/2019 03:16:21 72.81, 122.54 70.92 2.62 56
11 03/26/2019 04:07:57 -72.83, -70.11 109.09 03/26/2019 04:07:04 -72.81, -70.15 109.09 1.96 53
12 03/26/2019 04:58:37 72.82, 97.21 70.89 03/26/2019 04:57:50 72.82, 97.15 70.90 2.18 47
13 03/26/2019 05:49:19 -72.81, -95.49 109.14 03/26/2019 05:48:34 -72.82, -95.54 109.11 2.11 45
14 03/26/2019 06:39:59 72.80, 71.83 70.85 03/26/2019 06:39:20 72.82, 71.76 70.88 3.28 39
15 03/26/2019 07:30:41 -72.79,-120.87 109.18 03/26/2019 07:30:03 -72.78,-120.82 109.19 2.01 38
16 03/26/2019 08:21:21 72.78, 46.45 70.80 03/26/2019 08:20:49 72.78, 46.48 70.81 0.87 32
17 03/26/2019 09:12:03 -72.77,-146.25 109.23 03/26/2019 09:11:33 -72.78,-146.21 109.21 2.12 30
18 03/26/2019 10:02:43 72.77, 21.07 70.76 03/26/2019 10:02:19 72.79, 21.09 70.79 2.61 24
19 03/26/2019 10:53:24 -72.80,-171.53 109.23 03/26/2019 10:53:03 -72.79,-171.60 109.23 2.73 21
20 03/26/2019 11:44:04 72.80, -4.20 70.76 03/26/2019 11:43:49 72.80, -4.30 70.77 3.37 15
21 03/26/2019 12:34:46 -72.78, 163.10 109.27 03/26/2019 12:34:33 -72.80, 163.01 109.25 3.50 13
22 03/26/2019 13:25:26 72.78, -29.58 70.71 03/26/2019 13:25:18 72.75, -29.59 70.69 2.77 8
23 03/26/2019 14:16:08 -72.76, 137.72 109.32 03/26/2019 14:16:02 -72.76, 137.72 109.32 0.73 6
24 03/26/2019 15:06:48 72.76, -54.96 70.67 03/26/2019 15:06:48 72.76, -54.98 70.67 0.61 0
25 03/26/2019 15:57:30 -72.74, 112.34 109.36 03/26/2019 15:57:32 -72.76, 112.33 109.34 2.27 2
26 03/26/2019 16:48:10 72.74, -80.34 70.62 03/26/2019 16:48:18 72.77, -80.37 70.65 3.33 8
27 03/26/2019 17:38:52 -72.72, 86.96 109.41 03/26/2019 17:39:01 -72.72, 87.05 109.42 3.06 9
28 03/26/2019 18:29:32 72.72,-105.72 70.58 03/26/2019 18:29:47 72.72,-105.65 70.58 2.31 15
29 03/26/2019 19:20:13 -72.76, 61.68 109.41 03/26/2019 19:20:31 -72.73, 61.66 109.44 3.17 18
30 03/26/2019 20:10:53 72.75,-130.99 70.58 03/26/2019 20:11:17 72.73,-131.04 70.56 2.64 24
31 03/26/2019 21:01:35 -72.74, 36.30 109.45 03/26/2019 21:02:01 -72.74, 36.27 109.46 1.10 26
32 03/26/2019 21:52:15 72.73,-156.37 70.53 03/26/2019 21:52:47 72.74,-156.43 70.54 2.09 32
33 03/26/2019 22:42:57 -72.72, 10.92 109.50 03/26/2019 22:43:31 -72.74, 10.88 109.48 3.18 34
34 03/26/2019 23:33:37 72.71, 178.25 70.49 03/26/2019 23:34:16 72.70, 178.28 70.46 2.18 39
35 03/27/2019 00:24:19 -72.70, -14.46 109.54 03/27/2019 00:25:00 -72.70, -14.41 109.55 1.69 41
36 03/27/2019 01:14:59 72.69, 152.87 70.44 03/27/2019 01:15:46 72.70, 152.89 70.44 1.48 47
37 03/27/2019 02:05:40 -72.73, -39.73 109.54 03/27/2019 02:06:30 -72.71, -39.80 109.57 3.28 50
38 03/27/2019 02:56:20 72.73, 127.59 70.44 03/27/2019 02:57:16 72.71, 127.50 70.42 3.28 56
39 03/27/2019 03:47:02 -72.71, -65.11 109.59 03/27/2019 03:48:00 -72.71, -65.18 109.59 2.49 58
40 03/27/2019 04:37:42 72.71, 102.21 70.40 03/27/2019 04:38:46 72.72, 102.11 70.40 3.59 64
41 03/27/2019 05:28:24 -72.69, -90.49 109.63 03/27/2019 05:29:29 -72.67, -90.47 109.67 2.32 65
42 03/27/2019 06:19:04 72.69, 76.83 70.35 03/27/2019 06:20:15 72.68, 76.83 70.33 1.17 71
43 03/27/2019 07:09:46 -72.67,-115.87 109.68 03/27/2019 07:10:59 -72.68,-115.86 109.69 0.80 73
44 03/27/2019 08:00:30 72.46, 51.04 70.13 03/27/2019 08:01:42 72.53, 51.75 70.14 24.91 72
45 03/27/2019 08:51:13 -72.40,-141.76 109.94 03/27/2019 08:52:24 -72.43,-140.74 109.98 34.65 71
46 03/27/2019 09:41:57 72.19, 25.16 69.86 03/27/2019 09:43:06 72.23, 26.97 69.79 61.69 69
47 03/27/2019 10:32:40 -72.12,-167.64 110.21 03/27/2019 10:33:48 -72.13,-165.53 110.33 72.05 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/15/2019
SNOs_Map_METOP-B_NPP_20190316.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/15/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service