GPS Space Vehicle Time Integrity for MJD 53639

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
05:12
08:15
08:12
11:55
 10,381
 12,861
    23
 77,781
   -10,382
    67,358
35
8817848
1
1
1
12861
0
0
 
2
2
1
2
00:00
18:53
01:08
23:59
  3,877
 17,793
    13
   233
    27,391
    27,604
3
8571
7
12
0
12
0
0
 
3
3
1
2
02:57
11:00
05:45
15:22
  9,363
 15,025
   284
    20
   -36,971
   -37,332
25257
44
1
2
1
2
0
0
 
4
1
17:34
23:13
 19,722
    11
    77,433
158
0
0
0
 
5
5
1
2
06:43
19:37
07:47
23:59
  3,783
 15,270
    21
   388
   -43,106
   -46,585
94
13495
1
12
1
6025
0
0
 
6
6
1
2
00:00
22:19
03:46
23:59
 12,626
  5,869
    11
  -677
  -831,079
  -832,436
34
15145
1
12
1
5869
0
0
 
7
1
15:46
22:08
 22,236
    12
  -348,635
109
0
0
0
 
8
1
13:04
19:02
 20,760
    14
    42,466
23
2
2
0
 
9
9
1
2
02:45
18:03
06:36
21:39
 12,920
 12,726
    15
     4
     9,665
     9,749
25
10
1
0
1
0
0
0
 
10
10
1
2
00:00
20:58
02:20
23:59
  8,116
 10,514
    20
   125
   -70,685
   -70,630
24
3155
6
12
2
12
0
0
 
11
11
11
1
2
3
06:16
08:15
14:32
08:12
09:27
18:34
  6,822
  4,249
 13,865
    15
235,366
     8
  -268,479
   -33,148
  -268,600
6
15341105
44
0
1
2
0
4249
2
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:33
15:54
 18,520
    14
   -15,544
45
2
2
0
 
14
14
1
2
03:49
08:15
08:12
10:12
 15,336
  6,943
    15
144,048
    25,858
   169,884
13
12001248
1
1
1
6943
0
0
 
15
1
01:09
07:09
 20,531
    29
  -494,987
46
3
3
0
 
16
1
08:38
13:40
 17,546
    19
    -9,618
18
1
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
00:42
07:18
 22,491
    18
   190,331
34
3
3
0
 
19
19
1
2
04:09
12:02
06:25
16:32
  7,901
 15,551
    15
    15
    26,296
    26,301
22
21
1
2
1
2
0
0
 
20
20
1
2
08:15
18:55
12:43
20:08
 15,440
  4,135
    18
    13
    46,974
    46,921
34
9
2
4
2
0
0
0
 
21
1
00:00
05:59
 20,361
    18
  -132,518
24
3
2
0
 
22
1
02:15
08:12
 20,302
    19
   -41,821
12
1
0
0
 
23
1
09:01
14:54
 20,498
    17
  -172,510
25
1
1
0
 
24
24
1
2
08:51
16:25
10:24
21:11
  5,427
 16,577
    10
    12
   -49,461
   -49,558
6
12
4
0
0
0
0
0
 
25
25
1
2
06:06
08:15
08:12
11:51
  7,425
 12,618
    22
 79,270
  -104,116
   -24,876
5
8902351
34
1
0
12618
0
0
 
26
26
1
2
00:00
15:47
04:22
18:16
 14,738
  8,593
    14
     2
    -3,716
    -3,512
23
10
3
1
2
0
0
0
 
27
1
11:47
17:52
 20,872
    22
   -16,710
12
2
2
0
 
28
1
13:56
20:35
 22,985
    12
   -41,189
29
2
2
0
 
29
29
1
2
00:00
15:12
03:47
18:02
 12,673
  9,848
    16
     6
  -331,845
  -332,968
82
61
3
1
3
1
0
0
 
30
30
30
30
1
2
3
4
00:00
06:33
08:15
20:55
01:16
08:12
09:25
23:59
  4,312
  5,764
  4,111
 10,696
    23
    19
243,266
   317
  -393,910
  -394,226
  -151,048
  -394,629
42
22
15596469
9178
3
0
1
12
2
0
4111
12
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.