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: 9/1/2015
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 09/13/2015 09:03:50 -73.63,-141.84 110.25 09/13/2015 09:02:43 -73.62,-144.75 110.16 91.32 67
2 09/13/2015 09:54:33 73.40, 24.97 69.55 09/13/2015 09:53:24 73.42, 23.00 69.65 62.47 69
3 09/13/2015 10:45:17 -73.31,-167.91 110.52 09/13/2015 10:44:06 -73.33,-169.47 110.45 49.83 71
4 09/13/2015 11:36:01 73.08, -1.08 69.28 09/13/2015 11:34:48 73.13, -1.72 69.36 21.46 73
5 09/13/2015 12:26:44 -73.04, 166.16 110.75 09/13/2015 12:25:30 -73.04, 165.79 110.73 11.78 74
6 09/13/2015 13:17:25 72.96, -26.68 69.19 09/13/2015 13:16:14 72.94, -26.69 69.18 2.37 71
7 09/13/2015 14:08:07 -72.97, 140.66 110.79 09/13/2015 14:06:58 -72.95, 140.61 110.80 3.18 69
8 09/13/2015 14:58:47 72.94, -52.07 69.20 09/13/2015 14:57:44 72.95, -52.08 69.22 1.14 63
9 09/13/2015 15:49:29 -72.95, 115.28 110.78 09/13/2015 15:48:28 -72.96, 115.22 110.77 2.05 61
10 09/13/2015 16:40:09 72.92, -77.45 69.20 09/13/2015 16:39:13 72.91, -77.37 69.20 3.01 56
11 09/13/2015 17:30:51 -72.93, 89.89 110.78 09/13/2015 17:29:57 -72.91, 89.93 110.78 1.94 54
12 09/13/2015 18:21:31 72.90,-102.84 69.21 09/13/2015 18:20:43 72.92,-102.76 69.24 3.40 48
13 09/13/2015 19:12:13 -72.91, 64.51 110.77 09/13/2015 19:11:27 -72.92, 64.54 110.75 2.14 46
14 09/13/2015 20:02:52 72.92,-128.12 69.26 09/13/2015 20:02:13 72.93,-128.16 69.27 1.34 39
15 09/13/2015 20:53:34 -72.94, 39.23 110.72 09/13/2015 20:52:57 -72.93, 39.14 110.71 2.89 37
16 09/13/2015 21:44:14 72.90,-153.50 69.27 09/13/2015 21:43:42 72.88,-153.45 69.26 2.76 32
17 09/13/2015 22:34:56 -72.91, 13.85 110.71 09/13/2015 22:34:26 -72.89, 13.86 110.73 2.46 30
18 09/13/2015 23:25:36 72.88,-178.89 69.28 09/13/2015 23:25:12 72.89,-178.84 69.29 2.06 24
19 09/14/2015 00:16:18 -72.89, -11.54 110.70 09/14/2015 00:15:56 -72.90, -11.54 110.69 0.99 22
20 09/14/2015 01:06:57 72.91, 155.84 69.33 09/14/2015 01:06:42 72.90, 155.77 69.33 2.42 15
21 09/14/2015 01:57:40 -72.87, -36.92 110.70 09/14/2015 01:57:25 -72.86, -36.83 110.71 3.34 15
22 09/14/2015 02:48:19 72.89, 130.45 69.34 09/14/2015 02:48:11 72.86, 130.48 69.31 3.11 8
23 09/14/2015 03:39:01 -72.90, -62.20 110.64 09/14/2015 03:38:55 -72.87, -62.22 110.67 3.45 6
24 09/14/2015 04:29:41 72.87, 105.07 69.35 09/14/2015 04:29:41 72.87, 105.08 69.35 0.73 0
25 09/14/2015 05:20:23 -72.88, -87.59 110.63 09/14/2015 05:20:25 -72.88, -87.62 110.63 1.00 2
26 09/14/2015 06:11:02 72.90, 79.79 69.40 09/14/2015 06:11:11 72.88, 79.69 69.39 3.68 9
27 09/14/2015 07:01:45 -72.86,-112.97 110.63 09/14/2015 07:01:54 -72.84,-112.90 110.65 3.03 9
28 09/14/2015 07:52:25 72.83, 54.30 69.36 09/14/2015 07:52:40 72.84, 54.40 69.37 3.82 15
29 09/14/2015 08:43:07 -72.84,-138.35 110.62 09/14/2015 08:43:24 -72.85,-138.30 110.61 2.25 17
30 09/14/2015 09:33:46 72.86, 29.02 69.41 09/14/2015 09:34:10 72.85, 29.01 69.41 0.61 24
31 09/14/2015 10:24:28 -72.87,-163.63 110.57 09/14/2015 10:24:54 -72.86,-163.69 110.58 2.15 26
32 09/14/2015 11:15:08 72.83, 3.63 69.42 09/14/2015 11:15:40 72.86, 3.61 69.44 3.08 32
33 09/14/2015 12:05:50 -72.85, 170.98 110.56 09/14/2015 12:06:23 -72.82, 171.02 110.59 3.29 33
34 09/14/2015 12:56:30 72.81, -21.75 69.43 09/14/2015 12:57:09 72.82, -21.68 69.43 2.56 39
35 09/14/2015 13:47:12 -72.82, 145.60 110.55 09/14/2015 13:47:53 -72.83, 145.62 110.56 0.93 41
36 09/14/2015 14:37:51 72.84, -47.03 69.48 09/14/2015 14:38:39 72.83, -47.07 69.46 1.95 48
37 09/14/2015 15:28:33 -72.85, 120.32 110.50 09/14/2015 15:29:23 -72.84, 120.23 110.52 3.45 50
38 09/14/2015 16:19:13 72.82, -72.41 69.49 09/14/2015 16:20:09 72.84, -72.47 69.50 2.68 56
39 09/14/2015 17:09:55 -72.83, 94.93 110.49 09/14/2015 17:10:53 -72.85, 94.84 110.48 3.64 58
40 09/14/2015 18:00:35 72.80, -97.80 69.50 09/14/2015 18:01:38 72.80, -97.75 69.48 1.45 63
41 09/14/2015 18:51:17 -72.81, 69.55 110.49 09/14/2015 18:52:22 -72.81, 69.55 110.50 0.57 65
42 09/14/2015 19:41:56 72.83,-123.08 69.55 09/14/2015 19:43:08 72.81,-123.15 69.52 3.30 72
43 09/14/2015 20:32:39 -72.79, 44.17 110.48 09/14/2015 20:33:52 -72.81, 44.15 110.46 2.92 73
44 09/14/2015 21:23:22 72.60,-148.88 69.37 09/14/2015 21:24:34 72.61,-148.13 69.34 25.13 72
45 09/14/2015 22:14:06 -72.51, 18.26 110.71 09/14/2015 22:15:17 -72.57, 19.28 110.69 34.41 71
46 09/14/2015 23:04:50 72.27,-174.87 69.09 09/14/2015 23:05:58 72.32,-172.91 69.05 66.63 68
47 09/14/2015 23:55:33 -72.24, -7.62 110.93 09/14/2015 23:56:41 -72.28, -5.51 110.98 71.69 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 9/1/2015
SNOs_Map_METOP-B_NPP_20150901.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 09/01/2015 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) P