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: 3/10/2015
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 03/14/2015 00:20:04 73.91, 169.39 76.72 03/14/2015 00:18:58 73.89, 166.24 76.86 97.26 66
2 03/14/2015 01:10:48 -73.81, -23.52 103.39 03/14/2015 01:09:41 -73.83, -26.30 103.22 86.15 67
3 03/14/2015 02:01:32 73.59, 143.30 76.40 03/14/2015 02:00:22 73.60, 141.55 76.51 55.01 70
4 03/14/2015 02:52:16 -73.49, -49.60 103.71 03/14/2015 02:51:04 -73.49, -50.88 103.63 40.53 72
5 03/14/2015 03:42:59 73.32, 117.34 76.13 03/14/2015 03:41:46 73.31, 116.83 76.17 16.27 73
6 03/14/2015 04:33:43 -73.22, -75.55 103.98 03/14/2015 04:32:28 -73.20, -75.61 103.97 2.77 75
7 03/14/2015 05:24:23 73.19, 91.73 75.99 03/14/2015 05:23:13 73.17, 91.77 75.98 3.12 70
8 03/14/2015 06:15:05 -73.20,-100.93 104.02 03/14/2015 06:13:58 -73.21,-101.00 103.99 2.59 67
9 03/14/2015 07:05:45 73.17, 66.35 75.95 03/14/2015 07:04:43 73.18, 66.38 75.96 1.10 62
10 03/14/2015 07:56:27 -73.18,-126.32 104.07 03/14/2015 07:55:27 -73.17,-126.29 104.07 1.40 60
11 03/14/2015 08:47:06 73.20, 41.07 75.94 03/14/2015 08:46:13 73.19, 40.98 75.94 3.31 53
12 03/14/2015 09:37:49 -73.16,-151.71 104.12 03/14/2015 09:36:57 -73.18,-151.68 104.08 2.54 52
13 03/14/2015 10:28:28 73.18, 15.68 75.90 03/14/2015 10:27:43 73.19, 15.59 75.93 3.42 45
14 03/14/2015 11:19:10 -73.18,-176.98 104.12 03/14/2015 11:18:27 -73.19,-177.07 104.10 2.95 43
15 03/14/2015 12:09:50 73.16, -9.70 75.85 03/14/2015 12:09:12 73.15, -9.69 75.85 0.72 38
16 03/14/2015 13:00:32 -73.16, 157.63 104.16 03/14/2015 12:59:56 -73.14, 157.64 104.18 2.15 36
17 03/14/2015 13:51:12 73.14, -35.09 75.80 03/14/2015 13:50:42 73.16, -35.09 75.83 2.69 30
18 03/14/2015 14:41:54 -73.14, 132.25 104.21 03/14/2015 14:41:26 -73.15, 132.25 104.19 1.20 28
19 03/14/2015 15:32:34 73.12, -60.47 75.76 03/14/2015 15:32:11 73.12, -60.37 75.76 3.34 23
20 03/14/2015 16:23:16 -73.12, 106.86 104.26 03/14/2015 16:22:55 -73.11, 106.96 104.27 3.51 21
21 03/14/2015 17:13:55 73.15, -85.75 75.76 03/14/2015 17:13:41 73.13, -85.77 75.74 1.87 14
22 03/14/2015 18:04:37 -73.15, 81.58 104.26 03/14/2015 18:04:25 -73.12, 81.57 104.29 3.35 12
23 03/14/2015 18:55:17 73.12,-111.14 75.71 03/14/2015 18:55:11 73.14,-111.16 75.72 1.71 6
24 03/14/2015 19:45:59 -73.13, 56.20 104.31 03/14/2015 19:45:55 -73.13, 56.18 104.30 0.68 4
25 03/14/2015 20:36:39 73.10,-136.52 75.66 03/14/2015 20:36:40 73.10,-136.44 75.65 2.66 1
26 03/14/2015 21:27:21 -73.11, 30.81 104.35 03/14/2015 21:27:24 -73.09, 30.89 104.38 3.43 3
27 03/14/2015 22:18:00 73.13,-161.80 75.66 03/14/2015 22:18:10 73.11,-161.84 75.63 3.18 10
28 03/14/2015 23:08:43 -73.09, 5.43 104.40 03/14/2015 23:08:54 -73.10, 5.50 104.40 2.56 11
29 03/14/2015 23:59:22 73.11, 172.81 75.61 03/14/2015 23:59:40 73.11, 172.77 75.61 1.52 18
30 03/15/2015 00:50:04 -73.12, -19.85 104.40 03/15/2015 00:50:24 -73.11, -19.89 104.42 1.87 20
31 03/15/2015 01:40:44 73.09, 147.43 75.57 03/15/2015 01:41:09 73.07, 147.48 75.54 2.57 25
32 03/15/2015 02:31:26 -73.09, -45.24 104.45 03/15/2015 02:31:54 -73.11, -45.29 104.43 2.73 28
33 03/15/2015 03:22:05 73.07, 122.04 75.52 03/15/2015 03:22:38 73.08, 122.09 75.52 2.22 33
34 03/15/2015 04:12:47 -73.07, -70.62 104.50 03/15/2015 04:13:22 -73.07, -70.57 104.51 1.56 35
35 03/15/2015 05:03:26 73.10, 96.77 75.52 03/15/2015 05:04:08 73.09, 96.70 75.50 2.31 42
36 03/15/2015 05:54:08 -73.10, -95.90 104.50 03/15/2015 05:54:52 -73.08, -95.97 104.53 3.24 44
37 03/15/2015 06:44:48 73.08, 71.38 75.47 03/15/2015 06:45:37 73.05, 71.41 75.43 3.11 49
38 03/15/2015 07:35:30 -73.08,-121.28 104.54 03/15/2015 07:36:22 -73.09,-121.36 104.54 2.65 52
39 03/15/2015 08:26:10 73.05, 45.99 75.42 03/15/2015 08:27:07 73.06, 46.02 75.41 0.93 57
40 03/15/2015 09:16:52 -73.06,-146.67 104.59 03/15/2015 09:17:51 -73.05,-146.65 104.62 1.51 59
41 03/15/2015 10:07:31 73.08, 20.72 75.42 03/15/2015 10:08:37 73.07, 20.62 75.39 3.46 66
42 03/15/2015 10:58:14 -73.04,-172.05 104.64 03/15/2015 10:59:21 -73.06,-172.04 104.64 2.12 67
43 03/15/2015 11:48:53 73.06, -4.67 75.37 03/15/2015 11:50:07 73.08, -4.77 75.38 3.58 74
44 03/15/2015 12:39:36 -73.02, 162.56 104.69 03/15/2015 12:40:50 -73.02, 162.68 104.71 3.76 74
45 03/15/2015 13:30:20 72.79, -30.59 75.10 03/15/2015 13:31:32 72.83, -29.63 75.08 32.09 72
46 03/15/2015 14:21:04 -72.69, 136.54 105.00 03/15/2015 14:22:15 -72.77, 137.81 105.00 42.92 71
47 03/15/2015 15:11:48 72.46, -56.60 74.79 03/15/2015 15:12:55 72.49, -54.29 74.68 77.23 67
48 03/15/2015 16:02:31 -72.42, 110.65 105.27 03/15/2015 16:03:38 -72.43, 113.14 105.40 83.79 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 3/10/2015
SNOs_Map_METOP-A_NPP_20150310.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 03/10/2015 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service