GPS Space Vehicle Time Integrity for MJD 52691

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
01:45
03:03
03:02
07:38
  4,583
 16,497
    57
    59
  -272,559
  -272,574
3
7
0
1
0
0
0
0
 
2
2
1
2
02:02
03:03
03:02
07:18
  3,608
 15,267
    61
    69
    68,459
    68,529
10
34
0
0
0
0
0
0
 
3
3
1
2
03:55
19:44
08:13
22:37
 15,441
 10,335
    60
    48
  -107,114
  -107,297
9
11
2
0
0
0
0
0
 
4
1
10:33
16:11
 20,229
    55
   -27,681
26
0
0
0
 
5
1
12:19
16:38
 15,558
    58
    -3,120
13
0
0
0
 
6
6
1
2
14:55
16:40
16:38
20:24
  6,195
 13,430
    48
    46
     2,906
     2,904
3
3
1
9
0
0
0
0
 
7
7
1
2
08:39
09:47
09:45
15:01
  3,982
 18,785
    70
    64
  -317,319
  -317,650
31
155
0
0
0
0
0
0
 
8
8
1
2
05:35
09:47
09:45
11:39
 15,022
  6,689
    66
    63
  -214,263
  -214,489
86
40
0
0
0
0
0
0
 
9
9
1
2
10:56
19:32
14:31
23:26
 12,894
 13,973
    57
    53
    31,973
    32,025
4
5
1
30
0
0
0
0
 
10
10
1
2
13:47
16:40
16:38
19:03
 10,277
  8,530
    57
    61
   -20,542
   -20,545
4
4
0
64
0
0
0
0
 
11
11
11
11
1
2
3
4
00:00
07:30
09:47
22:59
02:27
09:45
11:25
23:59
  8,822
  8,147
  5,840
  3,638
    47
    67
    64
  -718
   -36,151
   -36,167
   -36,179
   -37,023
5
6
5
13315
4
34
9
12
0
0
0
3638
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:26
08:44
 19,078
    56
    23,392
7
0
0
0
 
14
14
1
2
00:00
20:20
02:42
23:59
  9,743
 13,111
    48
   148
    26,109
    26,125
5
3205
32
12
0
12
0
0
 
15
1
17:53
23:53
 21,561
    46
   -75,196
27
0
0
0
 
16
16
1
2
01:31
03:03
03:02
06:34
  5,447
 12,652
    51
    63
    79,357
    79,221
21
52
0
0
0
0
0
0
 
17
1
16:40
22:49
 22,104
    57
   -17,333
15
0
0
0
 
18
1
17:51
23:59
 22,102
   295
     -626
10399
12
12
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:48
03:03
11:46
03:02
05:34
12:59
  8,026
  9,037
  4,402
    51
    50
    60
   209,374
   209,382
   209,420
5
4
8
3
23
2
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
16:48
23:00
 22,276
    51
   -20,375
7
28
0
0
 
24
1
11:42
16:38
 17,741
    63
   -10,181
16
0
0
0
 
25
25
25
1
2
3
00:00
03:03
22:46
03:02
04:32
23:59
 10,925
  5,322
  4,383
    46
    39
 -1,285
   -39,807
   -39,818
   -41,192
4
3
25759
22
4
12
0
0
4383
0
0
0
 
26
26
26
1
2
3
08:45
09:47
16:40
09:45
11:03
21:13
  3,648
  4,551
 16,307
    72
    65
    55
  -429,499
  -429,556
  -429,930
14
17
57
0
1
0
0
0
0
0
0
0
 
27
27
1
2
04:41
09:47
09:45
10:49
 18,247
  3,722
    60
    64
  -590,546
  -590,605
27
6
0
0
0
0
0
0
 
28
28
1
2
06:51
09:47
09:45
13:30
 10,437
 13,364
    64
    61
    68,768
    68,729
8
12
0
0
0
0
0
0
 
29
29
29
1
2
3
07:58
09:47
16:40
09:45
10:50
20:26
  6,422
  3,736
 13,536
    71
    65
    54
   -71,988
   -72,059
   -72,443
26
15
48
0
1
0
0
0
0
0
0
0
 
30
30
30
1
2
3
00:00
13:46
16:40
02:11
16:38
18:03
  7,909
 10,350
  4,966
    55
    58
    52
  -557,884
  -558,077
  -558,114
10
13
8
1
0
1
0
0
0
0
0
0
 
31
31
1
2
04:39
21:04
09:28
22:47
 17,260
  6,175
    61
    45
  -216,343
  -215,199
111
36
1
0
1
0
0
0
 
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.