GPS Space Vehicle Time Integrity for MJD 55927

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
02:34
17:59
06:30
21:22
 13,663
 11,653
   -87
  -105
  -164,788
  -165,580
59
61
1
2
1
2
0
0
 
2
1
06:32
12:38
 21,241
   -91
  -372,873
33
2
1
0
 
3
3
3
1
2
3
00:00
14:20
22:20
02:49
17:05
23:59
  9,445
  9,504
  5,675
   -78
   -98
  -643
  -816,181
  -816,464
  -817,148
18
18
11149
3
1
14
2
0
5675
0
0
0
 
4
1
05:20
10:57
 19,708
   -94
   -50,312
70
2
2
0
 
5
1
08:37
13:58
 18,454
   -95
   265,062
31
1
1
0
 
6
6
6
1
2
3
00:00
13:49
22:16
02:18
17:10
23:59
  8,025
 11,412
  5,931
   -88
   -98
  -583
   -20,654
   -20,842
   -21,419
12
50
10108
3
2
14
0
2
1695
0
0
0
 
7
7
1
2
00:00
22:59
05:24
23:59
 18,465
  3,630
   -87
 -1,598
   -47,048
   -48,744
32
24028
3
14
2
3630
0
0
 
8
1
00:31
06:31
 20,878
   -94
     -352
4
9
0
0
 
9
9
1
2
05:31
14:18
09:15
18:04
 12,988
 13,137
   -89
   -96
  -128,937
  -129,032
15
15
2
0
1
0
0
0
 
10
10
1
2
00:00
07:06
01:44
11:36
  5,992
 15,683
   -81
   -87
    23,995
    24,028
6
32
2
3
0
1
0
0
 
11
11
1
2
01:35
17:23
05:48
20:27
 14,446
 10,531
   -88
  -109
   218,534
   218,710
16
21
9
2
0
2
0
0
 
12
1
09:00
12:02
 10,504
   -93
   -44,108
10
6
0
0
 
13
13
1
2
00:00
21:50
03:26
23:59
 11,636
  7,476
   -85
  -103
  -233,290
  -233,148
15
43
3
1
2
1
0
0
 
14
1
15:17
21:33
 21,639
   -99
  -188,365
12
2
0
0
 
15
15
1
2
04:15
11:40
05:34
16:34
  4,460
 16,827
   -91
   -93
    95,418
    95,390
5
11
1
2
0
2
0
0
 
16
16
1
2
00:00
20:32
01:50
23:59
  6,355
 12,161
   -85
   164
   216,605
   216,993
47
7719
2
14
2
15
0
0
 
17
1
03:04
09:18
 21,693
   -90
  -157,431
17
1
1
0
 
18
1
12:19
18:55
 22,691
   -95
  -174,771
40
4
4
0
 
19
19
1
2
00:00
15:39
04:10
18:00
 14,277
  8,039
   -83
  -104
   220,888
   221,077
47
9
2
3
2
0
0
0
 
20
20
1
2
06:24
19:17
07:28
23:59
  3,561
 16,366
   -87
   316
   -59,232
   -58,870
14
14224
1
14
1
15
0
0
 
21
1
11:41
17:47
 21,191
   -91
   194,584
20
2
2
0
 
22
1
14:07
20:40
 22,643
   -94
  -143,073
12
2
2
0
 
23
23
1
2
00:00
20:34
02:31
23:59
  8,595
 12,054
   -85
     8
  -245,973
  -245,627
30
3271
3
14
2
15
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
08:22
18:08
12:42
20:45
 15,178
  8,912
   -94
  -102
   -30,885
   -30,903
14
35
2
2
1
2
0
0
 
26
26
1
2
02:30
10:55
05:49
15:02
 11,399
 14,156
   -91
   -94
   282,384
   282,827
45
65
1
2
0
2
0
0
 
27
27
1
2
04:52
14:06
08:48
17:17
 13,785
 11,077
   -89
   -98
  -341,818
  -341,951
21
15
2
0
1
0
0
0
 
28
1
01:46
08:17
 22,523
   -90
   -98,543
35
1
1
0
 
29
1
09:47
15:16
 19,024
   -93
  -271,273
42
2
2
0
 
30
1
19:34
23:59
 15,344
   299
    -4,077
13205
14
134
0
 
31
1
17:31
23:09
 19,380
  -102
  -190,244
51
3
3
0
 
32
1
18:18
23:35
 18,357
   -99
   386,173
60
3
3
0
 
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.