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: 4/15/2014
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 04/15/2014 04:26:13 72.91, 106.06 63.25 04/15/2014 04:25:10 72.92, 106.09 63.27 1.31 63
2 04/15/2014 05:16:55 -72.94, -86.57 116.74 04/15/2014 05:15:54 -72.93, -86.62 116.74 1.85 61
3 04/15/2014 06:07:34 72.94, 80.77 63.25 04/15/2014 06:06:40 72.92, 80.72 63.24 3.13 54
4 04/15/2014 06:58:17 -72.91,-111.96 116.79 04/15/2014 06:57:24 -72.93,-111.99 116.77 1.92 53
5 04/15/2014 07:48:56 72.92, 55.38 63.20 04/15/2014 07:48:10 72.91, 55.35 63.21 1.03 46
6 04/15/2014 08:39:39 -72.89,-137.35 116.84 04/15/2014 08:38:53 -72.88,-137.25 116.85 3.53 46
7 04/15/2014 09:30:18 72.89, 29.99 63.16 04/15/2014 09:29:40 72.91, 29.98 63.18 2.11 38
8 04/15/2014 10:21:00 -72.92,-162.63 116.84 04/15/2014 10:20:24 -72.92,-162.73 116.82 3.28 36
9 04/15/2014 11:11:39 72.92, 4.71 63.16 04/15/2014 11:11:10 72.91, 4.61 63.15 3.37 29
10 04/15/2014 12:02:22 -72.89, 171.98 116.88 04/15/2014 12:01:53 -72.87, 172.01 116.90 2.72 29
11 04/15/2014 12:53:01 72.89, -20.68 63.11 04/15/2014 12:52:40 72.91, -20.76 63.13 2.76 21
12 04/15/2014 13:43:44 -72.87, 146.59 116.93 04/15/2014 13:43:23 -72.87, 146.64 116.93 1.63 21
13 04/15/2014 14:34:23 72.87, -46.07 63.06 04/15/2014 14:34:09 72.85, -46.02 63.04 2.65 14
14 04/15/2014 15:25:06 -72.85, 121.20 116.98 04/15/2014 15:24:53 -72.87, 121.27 116.96 3.13 13
15 04/15/2014 16:15:45 72.85, -71.46 63.01 04/15/2014 16:15:39 72.85, -71.39 63.02 2.38 6
16 04/15/2014 17:06:27 -72.87, 95.92 116.98 04/15/2014 17:06:23 -72.86, 95.90 116.99 1.23 4
17 04/15/2014 17:57:06 72.87, -96.74 63.01 04/15/2014 17:57:09 72.85, -96.76 62.99 2.96 3
18 04/15/2014 18:47:49 -72.85, 70.53 117.03 04/15/2014 18:47:53 -72.86, 70.53 117.02 1.26 4
19 04/15/2014 19:38:28 72.85,-122.13 62.97 04/15/2014 19:38:39 72.85,-122.13 62.96 0.58 11
20 04/15/2014 20:29:10 -72.88, 45.25 117.03 04/15/2014 20:29:23 -72.86, 45.16 117.04 3.39 13
21 04/15/2014 21:19:50 72.83,-147.52 62.92 04/15/2014 21:20:09 72.84,-147.50 62.93 2.02 19
22 04/15/2014 22:10:32 -72.85, 19.86 117.07 04/15/2014 22:10:53 -72.86, 19.79 117.07 2.11 21
23 04/15/2014 23:01:11 72.85,-172.81 62.92 04/15/2014 23:01:39 72.84,-172.87 62.90 2.44 28
24 04/15/2014 23:51:54 -72.83, -5.53 117.12 04/15/2014 23:52:23 -72.85, -5.58 117.10 3.07 29
25 04/16/2014 00:42:33 72.83, 161.81 62.87 04/16/2014 00:43:09 72.84, 161.76 62.88 1.64 36
26 04/16/2014 01:33:16 -72.81, -30.92 117.17 04/16/2014 01:33:52 -72.80, -30.84 117.18 2.76 36
27 04/16/2014 02:23:55 72.81, 136.42 62.83 04/16/2014 02:24:39 72.84, 136.40 62.85 3.41 44
28 04/16/2014 03:14:37 -72.83, -56.20 117.17 04/16/2014 03:15:22 -72.80, -56.21 117.21 3.79 45
29 04/16/2014 04:05:17 72.78, 111.03 62.78 04/16/2014 04:06:08 72.78, 111.13 62.77 3.49 51
30 04/16/2014 04:55:59 -72.81, -81.59 117.21 04/16/2014 04:56:52 -72.80, -81.58 117.24 1.52 53
31 04/16/2014 05:46:38 72.81, 85.74 62.78 04/16/2014 05:47:38 72.78, 85.76 62.74 3.22 60
32 04/16/2014 06:37:21 -72.79,-106.98 117.26 04/16/2014 06:38:22 -72.79,-106.95 117.26 1.50 61
33 04/16/2014 07:28:00 72.78, 60.35 62.73 04/16/2014 07:29:08 72.78, 60.39 62.71 1.51 68
34 04/16/2014 08:18:42 -72.81,-132.27 117.26 04/16/2014 08:19:52 -72.79,-132.32 117.29 2.85 70
35 04/16/2014 09:09:24 72.66, 34.76 62.59 04/16/2014 09:10:37 72.72, 35.13 62.63 14.40 73
36 04/16/2014 10:00:07 -72.64,-157.97 117.45 04/16/2014 10:01:20 -72.69,-157.48 117.43 17.31 73
37 04/16/2014 10:50:51 72.38, 8.85 62.31 04/16/2014 10:52:01 72.42, 10.38 62.27 51.60 70
38 04/16/2014 11:41:35 -72.31, 176.04 117.77 04/16/2014 11:42:44 -72.38, 177.77 117.78 59.23 69
39 04/16/2014 12:32:19 72.05, -17.13 61.99 04/16/2014 12:33:25 72.11, -14.38 61.92 94.19 66
40 04/16/2014 13:23:02 -72.03, 150.16 118.04 04/16/2014 13:24:08 -72.07, 153.00 118.14 97.67 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2014
SNOs_Map_METOP-B_NPP_20140416.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 04/15/2014 in txt file.

Historical Predictions of SNOs between METOP-B and NPP