GPS Space Vehicle Time Integrity for MJD 54175

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
16:53
23:35
 23,361
    -4
  -114,156
24
3
2
0
 
2
1
06:26
12:41
 21,688
    -8
   -90,766
25
2
1
0
 
3
3
3
1
2
3
00:00
14:19
22:19
02:45
17:02
23:59
  9,478
  9,460
  5,780
    -5
    -4
  -559
   -28,350
   -28,638
   -29,335
18
14
11595
3
1
13
0
0
5780
0
0
0
 
4
1
05:03
10:44
 20,054
    -7
    -7,990
36
3
3
0
 
5
5
1
2
07:19
17:49
11:58
19:31
 16,172
  6,114
    -6
    -5
   -42,759
   -42,738
23
6
2
23
2
0
0
0
 
6
1
09:28
14:54
 18,935
   -11
   -90,230
127
1
1
0
 
7
1
10:04
15:14
 17,860
    -9
  -382,121
73
1
1
0
 
8
1
00:15
06:16
 20,873
    -6
   100,152
36
3
3
0
 
9
9
1
2
05:20
14:01
09:00
17:48
 12,978
 13,004
   -14
   -11
   -61,808
   -61,863
5
7
3
13
0
0
0
0
 
10
1
08:23
13:42
 18,239
    -1
   -98,898
65
3
3
0
 
11
11
1
2
01:53
18:00
06:07
20:42
 14,714
  9,474
    -7
   -11
   -10,341
   -10,408
5
4
36
2
0
0
0
0
 
12
1
06:58
11:52
 16,963
   -10
    44,912
23
3
2
0
 
13
13
1
2
00:00
21:48
03:15
23:59
 11,160
  7,565
   -12
  -424
  -153,463
  -154,171
17
9910
4
13
0
16
0
0
 
14
1
15:03
21:22
 21,855
   -11
   -11,935
617
1
1
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
19:51
23:59
 14,468
   368
  -131,083
12597
13
16
0
 
17
1
02:56
09:17
 22,190
   -11
   -75,148
51
3
3
0
 
18
1
12:15
18:56
 23,128
    -8
   252,947
11
1
1
0
 
19
19
1
2
00:00
15:21
03:52
17:44
 13,356
  8,223
    -5
   -11
   -15,011
   -15,220
40
9
4
1
3
0
0
0
 
20
1
19:06
23:58
 16,801
    -7
    22,926
9
3
1
0
 
21
1
11:13
17:31
 21,706
    -9
   -73,564
7
1
1
0
 
22
1
13:42
20:19
 22,920
    -6
  -172,336
9
1
0
0
 
23
23
1
2
00:00
20:22
02:19
23:59
  8,058
 12,600
    -6
   131
  -154,624
  -154,632
52
4409
3
13
3
16
0
0
 
24
1
09:29
16:07
 22,852
   -15
   -85,361
15
1
0
0
 
25
25
1
2
00:00
19:17
01:48
23:59
  6,200
 16,220
    -8
    91
  -296,247
  -294,495
77
3553
4
13
4
16
0
0
 
26
26
1
2
03:07
11:07
05:41
15:42
  8,996
 15,734
   -13
   -11
    91,189
    91,814
49
90
1
0
0
0
0
0
 
27
1
00:00
05:16
 18,209
    -7
   -99,538
36
4
3
0
 
28
1
01:17
07:54
 23,151
   -10
    -5,299
15
1
1
0
 
29
29
1
2
02:38
10:49
05:27
15:11
  9,659
 15,034
    -9
    -5
     -365
     -378
4
5
6
140
0
0
0
0
 
30
30
1
2
08:16
17:52
12:34
20:38
 14,854
  9,742
   -15
    -6
   -28,204
   -28,229
54
8
2
9
2
0
0
0
 
31
1
17:15
22:51
 19,376
   -14
   -15,775
29
3
2
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.