GPS Space Vehicle Time Integrity for MJD 54327

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
06:07
12:46
 23,073
  -535
  -146,722
24
1
1
0
 
2
2
1
2
00:50
19:48
02:01
23:59
  4,258
 14,640
  -526
  -314
  -129,637
  -129,631
6
7691
2
13
0
15
0
0
 
3
3
1
2
04:01
11:58
06:40
16:22
  9,270
 14,949
  -529
  -541
  -102,064
  -102,251
17
68
2
3
0
3
0
0
 
4
1
18:37
23:59
 18,878
  -249
    -1,567
11125
13
15
0
 
5
5
1
2
07:23
21:08
09:26
23:59
  7,050
 10,004
  -533
  -325
  -293,338
  -295,120
84
6046
1
13
1
13
0
0
 
6
1
00:50
04:42
 13,600
  -526
  -245,981
17
3
2
0
 
7
1
00:50
04:51
 14,155
  -522
  -148,321
97
3
3
0
 
8
1
13:56
19:55
 20,844
  -540
   118,452
36
4
4
0
 
9
9
1
2
03:42
18:58
07:31
22:36
 13,190
 12,629
  -532
  -549
   -83,807
   -83,930
18
18
3
2
1
2
0
0
 
10
10
1
2
00:50
21:53
03:12
23:59
  8,259
  7,366
  -527
  -895
  -106,667
  -107,076
28
8323
2
13
2
13
0
0
 
11
11
1
2
07:26
15:28
10:19
19:46
 10,070
 14,772
  -536
  -543
   -22,749
   -22,774
4
64
8
4
0
2
0
0
 
12
1
20:23
23:59
 12,751
  -547
    52,269
6
0
0
0
 
13
1
11:14
16:42
 18,486
  -540
  -199,041
74
3
2
0
 
14
1
04:37
10:54
 21,744
  -532
   -36,135
16
2
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
02:07
09:27
03:09
14:24
  3,437
 17,041
  -525
  -535
  -169,950
  -170,039
10
20
3
2
0
1
0
0
 
17
1
16:22
22:39
 21,879
  -554
   -58,280
17
4
4
0
 
18
1
01:46
08:23
 22,925
  -528
   239,999
22
4
3
0
 
19
19
1
2
05:12
13:02
07:24
17:39
  7,630
 15,770
  -529
  -536
   -58,884
   -58,980
15
33
2
3
1
3
0
0
 
20
20
1
2
08:49
19:51
13:38
20:54
 16,665
  3,587
  -536
  -543
    27,621
    27,631
4
9
37
15
0
0
0
0
 
21
1
00:50
07:02
 21,628
  -526
   -79,170
9
3
2
0
 
22
1
03:21
09:57
 22,896
  -529
  -195,002
10
2
0
0
 
23
1
09:56
15:50
 20,284
  -537
  -191,874
24
2
1
0
 
24
1
00:50
05:44
 17,061
  -526
   -23,445
15
4
0
0
 
25
1
11:57
18:13
 21,428
  -539
  -408,684
94
5
5
0
 
26
26
1
2
00:50
16:38
05:20
19:15
 15,600
  9,136
  -526
  -550
   367,034
   368,236
105
63
1
0
1
0
0
0
 
27
1
12:58
18:56
 20,360
  -542
  -129,580
30
4
3
0
 
28
1
14:55
21:31
 22,917
  -538
     4,443
54
4
4
0
 
29
29
1
2
00:50
16:09
04:44
19:01
 13,742
 10,016
  -525
  -543
    -5,601
    -5,637
5
12
74
2
0
2
0
0
 
30
30
30
1
2
3
00:50
07:29
21:49
02:11
10:19
23:59
  4,880
  9,854
  7,591
  -522
  -536
  -588
   -43,045
   -43,085
   -43,197
5
7
923
1
24
13
0
0
13
0
0
0
 
31
1
07:01
12:40
 19,492
  -537
   -13,316
19
14
1
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.