Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-A and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/25/2014
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 01/26/2014 08:19:07 -73.73,-131.13 87.46 01/26/2014 08:18:01 -73.71,-134.26 87.30 97.55 66
2 01/26/2014 09:09:52 73.49, 35.65 92.32 01/26/2014 09:08:43 73.50, 33.54 92.46 66.49 69
3 01/26/2014 10:00:35 -73.41,-157.21 87.76 01/26/2014 09:59:25 -73.41,-158.94 87.65 54.96 70
4 01/26/2014 10:51:20 73.16, 9.58 92.02 01/26/2014 10:50:07 73.20, 8.85 92.11 24.03 73
5 01/26/2014 11:42:03 -73.08, 176.73 88.07 01/26/2014 11:40:49 -73.11, 176.35 88.00 12.88 74
6 01/26/2014 12:32:45 72.99, -16.13 91.85 01/26/2014 12:31:33 73.00, -16.09 91.87 1.84 72
7 01/26/2014 13:23:26 -73.01, 151.24 88.15 01/26/2014 13:22:17 -73.01, 151.19 88.13 1.48 69
8 01/26/2014 14:14:06 73.02, -41.42 91.85 01/26/2014 14:13:03 73.00, -41.46 91.85 2.45 63
9 01/26/2014 15:04:48 -72.99, 125.85 88.19 01/26/2014 15:03:47 -73.01, 125.82 88.14 3.36 61
10 01/26/2014 15:55:28 72.99, -66.81 91.81 01/26/2014 15:54:33 73.00, -66.84 91.83 1.25 55
11 01/26/2014 16:46:10 -72.96, 100.46 88.23 01/26/2014 16:45:16 -72.96, 100.55 88.22 3.19 54
12 01/26/2014 17:36:50 72.97, -92.20 91.78 01/26/2014 17:36:03 73.00, -92.21 91.82 3.39 47
13 01/26/2014 18:27:31 -72.99, 75.17 88.22 01/26/2014 18:26:46 -72.96, 75.18 88.24 2.74 45
14 01/26/2014 19:18:12 72.95,-117.59 91.74 01/26/2014 19:17:32 72.95,-117.48 91.74 3.52 40
15 01/26/2014 20:08:53 -72.97, 49.78 88.26 01/26/2014 20:08:16 -72.96, 49.81 88.25 0.68 37
16 01/26/2014 20:59:33 72.97,-142.87 91.74 01/26/2014 20:59:02 72.95,-142.85 91.73 2.66 31
17 01/26/2014 21:50:15 -72.94, 24.40 88.30 01/26/2014 21:49:46 -72.96, 24.43 88.27 2.73 29
18 01/26/2014 22:40:55 72.95,-168.26 91.70 01/26/2014 22:40:32 72.95,-168.23 91.71 0.99 23
19 01/26/2014 23:31:36 -72.97, -0.89 88.29 01/26/2014 23:31:16 -72.96, -0.94 88.29 1.92 20
20 01/27/2014 00:22:16 72.92, 166.35 91.67 01/27/2014 00:22:01 72.95, 166.40 91.69 3.04 15
21 01/27/2014 01:12:57 -72.95, -26.28 88.33 01/27/2014 01:12:45 -72.96, -26.32 88.31 2.47 12
22 01/27/2014 02:03:37 72.95, 141.07 91.67 01/27/2014 02:03:31 72.95, 141.02 91.67 1.56 6
23 01/27/2014 02:54:19 -72.92, -51.67 88.37 01/27/2014 02:54:14 -72.91, -51.58 88.38 2.80 5
24 01/27/2014 03:44:59 72.93, 115.68 91.63 01/27/2014 03:45:01 72.95, 115.65 91.66 2.53 2
25 01/27/2014 04:35:41 -72.90, -77.05 88.41 01/27/2014 04:35:44 -72.91, -76.96 88.40 3.56 3
26 01/27/2014 05:26:21 72.90, 90.29 91.59 01/27/2014 05:26:30 72.90, 90.38 91.58 3.05 9
27 01/27/2014 06:17:02 -72.93,-102.34 88.40 01/27/2014 06:17:14 -72.91,-102.33 88.42 1.32 12
28 01/27/2014 07:07:42 72.93, 65.01 91.60 01/27/2014 07:08:00 72.90, 65.01 91.56 3.66 18
29 01/27/2014 07:58:24 -72.90,-127.73 88.44 01/27/2014 07:58:44 -72.91,-127.71 88.43 1.44 20
30 01/27/2014 08:49:04 72.91, 39.62 91.56 01/27/2014 08:49:30 72.90, 39.63 91.55 1.11 26
31 01/27/2014 09:39:45 -72.93,-153.01 88.43 01/27/2014 09:40:14 -72.91,-153.08 88.45 2.93 29
32 01/27/2014 10:30:26 72.88, 14.23 91.52 01/27/2014 10:31:00 72.90, 14.26 91.53 1.89 34
33 01/27/2014 11:21:07 -72.91,-178.40 88.47 01/27/2014 11:21:44 -72.91,-178.46 88.47 2.11 37
34 01/27/2014 12:11:47 72.91, -11.05 91.53 01/27/2014 12:12:30 72.90, -11.12 91.51 2.47 43
35 01/27/2014 13:02:29 -72.88, 156.21 88.51 01/27/2014 13:03:13 -72.86, 156.28 88.54 2.93 44
36 01/27/2014 13:53:09 72.89, -36.44 91.49 01/27/2014 13:54:00 72.90, -36.49 91.49 2.03 51
37 01/27/2014 14:43:51 -72.86, 130.82 88.55 01/27/2014 14:44:43 -72.86, 130.90 88.56 2.61 52
38 01/27/2014 15:34:31 72.86, -61.83 91.45 01/27/2014 15:35:29 72.85, -61.76 91.42 2.95 58
39 01/27/2014 16:25:12 -72.89, 105.54 88.54 01/27/2014 16:26:13 -72.86, 105.53 88.58 2.49 61
40 01/27/2014 17:15:53 72.84, -87.22 91.41 01/27/2014 17:16:59 72.85, -87.13 91.40 3.06 66
41 01/27/2014 18:06:34 -72.86, 80.15 88.58 01/27/2014 18:07:43 -72.86, 80.15 88.60 0.17 69
42 01/27/2014 18:57:15 72.82,-112.61 91.37 01/27/2014 18:58:29 72.85,-112.51 91.38 4.96 74
43 01/27/2014 19:47:58 -72.74, 54.55 88.71 01/27/2014 19:49:11 -72.76, 54.99 88.73 14.71 73
44 01/27/2014 20:38:43 72.49,-138.62 91.07 01/27/2014 20:39:53 72.55,-137.25 91.03 46.29 70
45 01/27/2014 21:29:26 -72.41, 28.55 89.01 01/27/2014 21:30:35 -72.46, 30.24 89.08 56.99 69
46 01/27/2014 22:20:11 72.15,-164.61 90.76 01/27/2014 22:21:17 72.24,-162.02 90.68 88.81 66
47 01/27/2014 23:10:53 -72.13, 2.67 89.27 01/27/2014 23:11:59 -72.15, 5.47 89.43 95.57 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 1/25/2014
SNOs_Map_METOP-A_NPP_20140126.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 01/25/2014 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service