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: 12/14/2014
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 12/26/2014 21:43:17 73.92,-151.02 97.23 12/26/2014 21:42:11 73.89,-154.14 97.31 96.42 66
2 12/26/2014 22:34:01 -73.83, 16.10 82.85 12/26/2014 22:32:54 -73.84, 13.28 82.74 87.38 67
3 12/26/2014 23:24:45 73.60,-177.12 96.93 12/26/2014 23:23:35 73.60,-178.84 97.00 54.11 70
4 12/27/2014 00:15:29 -73.51, -9.99 83.15 12/27/2014 00:14:17 -73.51, -11.31 83.11 41.79 72
5 12/27/2014 01:06:13 73.28, 156.81 96.63 12/27/2014 01:04:59 73.31, 156.44 96.68 12.35 74
6 12/27/2014 01:56:56 -73.24, -35.94 83.41 12/27/2014 01:55:41 -73.22, -36.04 83.42 4.47 75
7 12/27/2014 02:47:36 73.21, 131.32 96.56 12/27/2014 02:46:27 73.22, 131.27 96.58 2.08 69
8 12/27/2014 03:38:19 -73.17, -61.43 83.48 12/27/2014 03:37:10 -73.18, -61.32 83.47 3.54 69
9 12/27/2014 04:28:58 73.18, 105.93 96.54 12/27/2014 04:27:56 73.18, 105.98 96.54 1.80 62
10 12/27/2014 05:19:40 -73.20, -86.71 83.45 12/27/2014 05:18:40 -73.19, -86.72 83.46 1.72 60
11 12/27/2014 06:10:20 73.16, 80.54 96.51 12/27/2014 06:09:26 73.19, 80.58 96.55 3.13 54
12 12/27/2014 07:01:02 -73.18,-112.10 83.48 12/27/2014 07:00:10 -73.20,-112.12 83.45 1.94 52
13 12/27/2014 07:51:41 73.19, 55.27 96.54 12/27/2014 07:50:56 73.20, 55.19 96.55 2.66 45
14 12/27/2014 08:42:24 -73.16,-137.48 83.50 12/27/2014 08:41:39 -73.16,-137.40 83.50 2.51 45
15 12/27/2014 09:33:03 73.17, 29.88 96.52 12/27/2014 09:32:25 73.16, 29.90 96.51 1.47 38
16 12/27/2014 10:23:45 -73.19,-162.76 83.48 12/27/2014 10:23:09 -73.17,-162.80 83.49 2.71 36
17 12/27/2014 11:14:25 73.15, 4.49 96.49 12/27/2014 11:13:55 73.17, 4.50 96.52 2.23 30
18 12/27/2014 12:05:07 -73.17, 171.86 83.50 12/27/2014 12:04:39 -73.18, 171.80 83.48 2.07 28
19 12/27/2014 12:55:47 73.13, -20.89 96.47 12/27/2014 12:55:24 73.13, -20.78 96.47 3.51 23
20 12/27/2014 13:46:29 -73.14, 146.47 83.52 12/27/2014 13:46:08 -73.14, 146.52 83.53 1.73 21
21 12/27/2014 14:37:08 73.16, -46.17 96.49 12/27/2014 14:36:54 73.14, -46.18 96.48 1.98 14
22 12/27/2014 15:27:51 -73.12, 121.08 83.54 12/27/2014 15:27:38 -73.15, 121.12 83.52 2.84 13
23 12/27/2014 16:18:30 73.13, -71.56 96.47 12/27/2014 16:18:24 73.15, -71.58 96.49 1.74 6
24 12/27/2014 17:09:12 -73.15, 95.81 83.52 12/27/2014 17:09:08 -73.16, 95.72 83.51 2.79 4
25 12/27/2014 17:59:52 73.11, -96.94 96.45 12/27/2014 17:59:53 73.11, -96.86 96.44 2.53 1
26 12/27/2014 18:50:34 -73.13, 70.42 83.54 12/27/2014 18:50:37 -73.12, 70.43 83.56 1.60 3
27 12/27/2014 19:41:13 73.14,-122.22 96.47 12/27/2014 19:41:23 73.12,-122.26 96.45 2.93 10
28 12/27/2014 20:31:56 -73.11, 45.03 83.56 12/27/2014 20:32:07 -73.13, 45.04 83.55 1.98 11
29 12/27/2014 21:22:35 73.12,-147.60 96.45 12/27/2014 21:22:53 73.13,-147.66 96.46 2.00 18
30 12/27/2014 22:13:18 -73.09, 19.65 83.59 12/27/2014 22:13:36 -73.09, 19.75 83.59 3.27 18
31 12/27/2014 23:03:57 73.10,-172.99 96.43 12/27/2014 23:04:22 73.09,-172.95 96.41 1.81 25
32 12/27/2014 23:54:39 -73.12, -5.63 83.56 12/27/2014 23:55:06 -73.10, -5.65 83.59 2.24 27
33 12/28/2014 00:45:19 73.08, 161.62 96.40 12/28/2014 00:45:52 73.10, 161.66 96.42 2.67 33
34 12/28/2014 01:36:01 -73.10, -31.01 83.59 12/28/2014 01:36:36 -73.11, -31.04 83.58 1.65 35
35 12/28/2014 02:26:40 73.11, 136.35 96.43 12/28/2014 02:27:22 73.11, 136.26 96.43 2.81 42
36 12/28/2014 03:17:23 -73.07, -56.40 83.61 12/28/2014 03:18:05 -73.07, -56.33 83.62 2.34 42
37 12/28/2014 04:08:02 73.09, 110.96 96.40 12/28/2014 04:08:51 73.07, 110.97 96.38 1.75 49
38 12/28/2014 04:58:44 -73.10, -81.68 83.59 12/28/2014 04:59:35 -73.08, -81.73 83.62 3.22 51
39 12/28/2014 05:49:23 73.06, 85.57 96.38 12/28/2014 05:50:20 73.08, 85.58 96.39 1.84 57
40 12/28/2014 06:40:05 -73.08,-107.06 83.61 12/28/2014 06:41:04 -73.09,-107.12 83.61 2.12 59
41 12/28/2014 07:30:45 73.04, 60.19 96.36 12/28/2014 07:31:49 73.04, 60.29 96.34 3.23 64

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/14/2014
SNOs_Map_METOP-B_NPP_20141215.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/14/2014 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service