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 19:40:56 -73.49, 58.05 108.36 03/25/2019 19:39:49 -73.51, 55.19 108.18 90.10 67
2 03/25/2019 20:31:40 73.29,-135.08 71.45 03/25/2019 20:30:31 73.32,-137.06 71.59 63.45 69
3 03/25/2019 21:22:24 -73.17, 31.99 108.68 03/25/2019 21:21:13 -73.22, 30.48 108.54 49.00 71
4 03/25/2019 22:13:07 73.02,-161.01 71.18 03/25/2019 22:11:55 73.02,-161.79 71.24 25.34 72
5 03/25/2019 23:03:51 -72.90, 6.07 108.94 03/25/2019 23:02:37 -72.92, 5.74 108.89 11.11 74
6 03/25/2019 23:54:32 72.85, 173.29 71.00 03/25/2019 23:53:21 72.83, 173.25 71.00 2.64 71
7 03/26/2019 00:45:14 -72.83, -19.42 109.03 03/26/2019 00:44:05 -72.83, -19.44 109.02 0.82 69
8 03/26/2019 01:35:54 72.83, 147.91 70.95 03/26/2019 01:34:51 72.84, 147.86 70.98 1.71 63
9 03/26/2019 02:26:36 -72.81, -44.80 109.08 03/26/2019 02:25:35 -72.84, -44.83 109.04 2.88 61
10 03/26/2019 03:17:16 72.81, 122.53 70.91 03/26/2019 03:16:20 72.79, 122.58 70.90 2.55 56
11 03/26/2019 04:07:58 -72.80, -70.18 109.12 03/26/2019 04:07:04 -72.80, -70.11 109.11 2.05 54
12 03/26/2019 04:58:38 72.79, 97.15 70.86 03/26/2019 04:57:50 72.80, 97.19 70.88 1.58 48
13 03/26/2019 05:49:19 -72.83, -95.45 109.12 03/26/2019 05:48:34 -72.80, -95.50 109.13 3.20 45
14 03/26/2019 06:39:59 72.82, 71.88 70.86 03/26/2019 06:39:20 72.81, 71.80 70.86 3.08 39
15 03/26/2019 07:30:41 -72.81,-120.83 109.17 03/26/2019 07:30:04 -72.81,-120.89 109.15 2.11 37
16 03/26/2019 08:21:21 72.80, 46.50 70.82 03/26/2019 08:20:50 72.81, 46.41 70.84 3.17 31
17 03/26/2019 09:12:03 -72.79,-146.21 109.21 03/26/2019 09:11:33 -72.77,-146.18 109.23 2.60 30
18 03/26/2019 10:02:43 72.78, 21.12 70.78 03/26/2019 10:02:19 72.77, 21.12 70.77 1.39 24
19 03/26/2019 10:53:25 -72.77,-171.59 109.26 03/26/2019 10:53:03 -72.77,-171.57 109.25 0.91 22
20 03/26/2019 11:44:05 72.76, -4.26 70.73 03/26/2019 11:43:49 72.78, -4.27 70.75 1.61 16
21 03/26/2019 12:34:47 -72.75, 163.03 109.30 03/26/2019 12:34:33 -72.78, 163.04 109.27 3.54 14
22 03/26/2019 13:25:27 72.75, -29.64 70.69 03/26/2019 13:25:18 72.74, -29.55 70.67 3.23 9
23 03/26/2019 14:16:08 -72.78, 137.76 109.30 03/26/2019 14:16:03 -72.79, 137.65 109.29 3.53 5
24 03/26/2019 15:06:49 72.73, -55.02 70.64 03/26/2019 15:06:48 72.74, -54.94 70.65 3.33 1
25 03/26/2019 15:57:30 -72.76, 112.38 109.35 03/26/2019 15:57:32 -72.75, 112.37 109.36 1.84 2
26 03/26/2019 16:48:10 72.76, -80.30 70.64 03/26/2019 16:48:18 72.75, -80.33 70.63 1.32 8
27 03/26/2019 17:38:52 -72.74, 87.00 109.39 03/26/2019 17:39:02 -72.75, 86.98 109.38 1.30 10
28 03/26/2019 18:29:32 72.74,-105.68 70.60 03/26/2019 18:29:48 72.76,-105.72 70.61 2.67 16
29 03/26/2019 19:20:14 -72.72, 61.62 109.44 03/26/2019 19:20:31 -72.71, 61.69 109.46 2.91 17
30 03/26/2019 20:10:54 72.72,-131.06 70.55 03/26/2019 20:11:17 72.72,-131.01 70.54 1.74 23
31 03/26/2019 21:01:36 -72.71, 36.24 109.48 03/26/2019 21:02:01 -72.72, 36.30 109.48 2.57 25
32 03/26/2019 21:52:16 72.70,-156.44 70.51 03/26/2019 21:52:47 72.72,-156.40 70.52 2.91 31
33 03/26/2019 22:42:57 -72.74, 10.97 109.48 03/26/2019 22:43:31 -72.73, 10.91 109.50 2.07 34
34 03/26/2019 23:33:37 72.73, 178.29 70.51 03/26/2019 23:34:17 72.73, 178.21 70.50 2.46 40
35 03/27/2019 00:24:19 -72.72, -14.41 109.53 03/27/2019 00:25:01 -72.73, -14.47 109.52 2.63 42
36 03/27/2019 01:14:59 72.71, 152.91 70.46 03/27/2019 01:15:46 72.69, 152.93 70.43 2.83 47
37 03/27/2019 02:05:41 -72.70, -39.79 109.57 03/27/2019 02:06:30 -72.69, -39.76 109.59 1.46 49
38 03/27/2019 02:56:21 72.69, 127.53 70.42 03/27/2019 02:57:16 72.70, 127.54 70.41 0.40 55
39 03/27/2019 03:47:03 -72.68, -65.17 109.61 03/27/2019 03:48:00 -72.70, -65.15 109.61 2.15 57
40 03/27/2019 04:37:43 72.67, 102.15 70.37 03/27/2019 04:38:46 72.70, 102.15 70.39 3.23 63
41 03/27/2019 05:28:24 -72.71, -90.45 109.61 03/27/2019 05:29:30 -72.71, -90.54 109.63 3.10 66
42 03/27/2019 06:19:05 72.65, 76.77 70.33 03/27/2019 06:20:15 72.66, 76.86 70.31 3.15 70
43 03/27/2019 07:09:46 -72.69,-115.83 109.66 03/27/2019 07:10:59 -72.66,-115.82 109.71 3.34 73
44 03/27/2019 08:00:30 72.48, 51.08 70.15 03/27/2019 08:01:42 72.51, 51.78 70.12 23.79 72
45 03/27/2019 08:51:13 -72.42,-141.72 109.93 03/27/2019 08:52:25 -72.47,-140.80 109.95 31.21 72
46 03/27/2019 09:41:58 72.16, 25.10 69.83 03/27/2019 09:43:06 72.22, 27.00 69.77 65.07 68
47 03/27/2019 10:32:41 -72.09,-167.69 110.24 03/27/2019 10:33:49 -72.17,-165.59 110.30 72.28 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/15/2019
SNOs_Map_METOP-B_NPP_20190315.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