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: 3/16/2019
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, 58.03 108.37 03/25/2019 19:39:49 -73.51, 55.19 108.18 89.89 67
2 03/25/2019 20:31:40 73.29,-135.08 71.45 03/25/2019 20:30:30 73.27,-136.95 71.54 59.73 70
3 03/25/2019 21:22:24 -73.17, 31.98 108.68 03/25/2019 21:21:13 -73.22, 30.47 108.53 48.84 71
4 03/25/2019 22:13:07 73.02,-161.02 71.18 03/25/2019 22:11:55 73.02,-161.79 71.24 25.13 72
5 03/25/2019 23:03:51 -72.90, 6.06 108.95 03/25/2019 23:02:37 -72.93, 5.73 108.89 11.06 74
6 03/25/2019 23:54:32 72.85, 173.28 71.00 03/25/2019 23:53:21 72.83, 173.25 71.00 2.28 71
7 03/26/2019 00:45:14 -72.83, -19.43 109.04 03/26/2019 00:44:05 -72.83, -19.44 109.02 0.66 69
8 03/26/2019 01:35:54 72.83, 147.90 70.95 03/26/2019 01:34:51 72.84, 147.86 70.98 1.64 63
9 03/26/2019 02:26:36 -72.81, -44.81 109.08 03/26/2019 02:25:35 -72.84, -44.83 109.04 3.44 61
10 03/26/2019 03:17:16 72.81, 122.52 70.91 03/26/2019 03:16:20 72.79, 122.58 70.90 2.50 56
11 03/26/2019 04:07:58 -72.79, -70.19 109.13 03/26/2019 04:07:04 -72.80, -70.12 109.11 2.38 54
12 03/26/2019 04:58:38 72.79, 97.14 70.86 03/26/2019 04:57:50 72.80, 97.19 70.88 1.93 48
13 03/26/2019 05:49:19 -72.82, -95.46 109.13 03/26/2019 05:48:34 -72.80, -95.51 109.13 2.51 45
14 03/26/2019 06:39:59 72.82, 71.87 70.86 03/26/2019 06:39:20 72.81, 71.80 70.86 2.73 39
15 03/26/2019 07:30:41 -72.80,-120.84 109.17 03/26/2019 07:30:04 -72.81,-120.90 109.15 2.07 37
16 03/26/2019 08:21:21 72.80, 46.49 70.82 03/26/2019 08:20:50 72.81, 46.41 70.84 3.08 31
17 03/26/2019 09:12:03 -72.78,-146.22 109.22 03/26/2019 09:11:33 -72.77,-146.18 109.23 2.16 30
18 03/26/2019 10:02:43 72.78, 21.11 70.77 03/26/2019 10:02:19 72.77, 21.12 70.77 1.21 24
19 03/26/2019 10:53:25 -72.77,-171.60 109.26 03/26/2019 10:53:03 -72.78,-171.57 109.25 1.55 22
20 03/26/2019 11:44:05 72.76, -4.27 70.73 03/26/2019 11:43:49 72.78, -4.27 70.75 1.88 16
21 03/26/2019 12:34:46 -72.80, 163.13 109.26 03/26/2019 12:34:33 -72.78, 163.04 109.27 3.19 13
22 03/26/2019 13:25:27 72.74, -29.65 70.68 03/26/2019 13:25:18 72.74, -29.55 70.67 3.39 9
23 03/26/2019 14:16:08 -72.78, 137.75 109.31 03/26/2019 14:16:03 -72.79, 137.65 109.29 3.50 5
24 03/26/2019 15:06:48 72.77, -54.93 70.68 03/26/2019 15:06:48 72.74, -54.94 70.65 3.50 0
25 03/26/2019 15:57:30 -72.76, 112.37 109.35 03/26/2019 15:57:32 -72.75, 112.37 109.36 1.18 2
26 03/26/2019 16:48:10 72.76, -80.31 70.64 03/26/2019 16:48:18 72.75, -80.33 70.63 0.97 8
27 03/26/2019 17:38:52 -72.74, 86.99 109.39 03/26/2019 17:39:02 -72.76, 86.98 109.38 1.81 10
28 03/26/2019 18:29:32 72.74,-105.69 70.59 03/26/2019 18:29:48 72.76,-105.72 70.61 2.76 16
29 03/26/2019 19:20:14 -72.72, 61.61 109.44 03/26/2019 19:20:31 -72.71, 61.69 109.46 2.89 17
30 03/26/2019 20:10:54 72.72,-131.07 70.55 03/26/2019 20:11:17 72.72,-131.01 70.54 1.96 23
31 03/26/2019 21:01:36 -72.70, 36.23 109.48 03/26/2019 21:02:01 -72.72, 36.30 109.48 3.17 25
32 03/26/2019 21:52:16 72.70,-156.45 70.50 03/26/2019 21:52:47 72.72,-156.40 70.52 3.25 31
33 03/26/2019 22:42:57 -72.73, 10.95 109.48 03/26/2019 22:43:31 -72.73, 10.91 109.50 1.52 34
34 03/26/2019 23:33:37 72.73, 178.28 70.50 03/26/2019 23:34:17 72.73, 178.21 70.50 2.19 40
35 03/27/2019 00:24:19 -72.71, -14.43 109.53 03/27/2019 00:25:01 -72.73, -14.48 109.51 2.89 42
36 03/27/2019 01:14:59 72.71, 152.90 70.46 03/27/2019 01:15:46 72.69, 152.93 70.42 2.69 47
37 03/27/2019 02:05:41 -72.69, -39.80 109.57 03/27/2019 02:06:30 -72.69, -39.76 109.59 1.44 49
38 03/27/2019 02:56:21 72.69, 127.52 70.41 03/27/2019 02:57:16 72.69, 127.54 70.40 0.76 55
39 03/27/2019 03:47:03 -72.68, -65.18 109.62 03/27/2019 03:48:00 -72.70, -65.15 109.61 2.81 57
40 03/27/2019 04:37:43 72.67, 102.14 70.37 03/27/2019 04:38:46 72.70, 102.15 70.39 3.46 63
41 03/27/2019 05:28:24 -72.71, -90.46 109.62 03/27/2019 05:29:30 -72.71, -90.54 109.63 2.74 66
42 03/27/2019 06:19:05 72.65, 76.76 70.32 03/27/2019 06:20:15 72.66, 76.86 70.31 3.47 70
43 03/27/2019 07:09:46 -72.69,-115.84 109.66 03/27/2019 07:10:59 -72.66,-115.83 109.70 2.77 73
44 03/27/2019 08:00:30 72.48, 51.07 70.15 03/27/2019 08:01:42 72.51, 51.79 70.12 24.11 72
45 03/27/2019 08:51:13 -72.41,-141.73 109.93 03/27/2019 08:52:25 -72.47,-140.81 109.95 31.61 72
46 03/27/2019 09:41:58 72.15, 25.09 69.83 03/27/2019 09:43:06 72.21, 27.00 69.77 65.38 68
47 03/27/2019 10:32:41 -72.09,-167.70 110.24 03/27/2019 10:33:49 -72.17,-165.59 110.30 72.65 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/16/2019
SNOs_Map_METOP-B_NPP_20190317.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/16/2019 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service