GPS Space Vehicle Time Integrity for MJD 54726

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
-
 
 
 
 
 
 
 
 
 
2
1
16:39
22:49
 21,432
   898
  -185,777
23
3
3
0
3
3
3
1
2
3
00:37
08:37
09:53
03:21
09:51
13:00
  9,521
  4,441
 10,451
   909
   903
   902
  -283,561
  -283,690
  -283,731
14
8
17
1
0
0
0
0
0
0
0
0
4
1
15:20
21:01
 19,803
   900
   175,015
68
3
3
0
5
-
 
 
 
 
 
 
 
 
 
6
6
6
1
2
3
00:01
08:31
09:53
03:25
09:51
12:27
 11,872
  4,747
  8,645
   902
   902
   896
  -165,188
  -165,139
  -165,133
7
5
6
2
3
48
0
0
0
0
0
0
7
1
09:53
15:21
 18,619
   897
   -16,779
34
1
1
0
8
1
10:38
16:37
 20,783
   903
   171,311
19
1
1
0
9
9
1
2
00:27
15:44
04:22
19:21
 13,531
 12,613
   907
   892
   -14,392
   -14,507
7
24
8
1
0
1
0
0
10
1
18:36
23:53
 18,188
   898
     5,899
36
4
2
0
11
11
1
2
04:14
12:10
06:58
16:33
  9,626
 15,108
   903
   899
   -18,805
   -18,786
9
6
1
1
1
0
0
0
12
1
16:59
22:00
 17,563
   895
   351,441
26
3
3
0
13
13
1
2
08:01
09:53
09:51
13:29
  6,288
 12,182
   899
   900
  -270,479
  -270,489
59
7
3
7
3
0
0
0
14
1
01:22
07:40
 21,844
   904
   219,718
30
1
1
0
15
15
15
1
2
3
00:00
13:40
21:29
02:11
15:48
23:59
  7,534
  7,371
  8,708
   902
   890
   896
   179,478
   179,785
   179,977
16
16
38
2
1
12
0
0
9
0
0
0
16
16
16
1
2
3
06:10
09:53
22:45
09:51
11:07
23:51
 12,887
  4,104
  3,660
   904
   901
   895
  -105,602
  -105,587
  -105,497
24
7
9
5
1
1
2
0
0
0
0
0
17
1
13:16
19:36
 22,077
   895
   -38,082
29
2
2
0
18
18
1
2
00:00
22:22
05:04
23:59
 17,656
  5,482
   905
   200
   134,025
   133,016
22
14893
1
12
0
5482
0
0
19
19
1
2
01:47
09:53
04:08
14:13
  7,947
 14,852
   904
   902
   -34,558
   -34,565
5
4
6
61
0
0
0
0
20
1
05:28
09:51
 15,280
   904
  -103,511
23
5
4
0
21
21
1
2
00:00
21:38
03:56
23:59
 13,844
  8,145
   907
   897
   -49,426
   -49,321
6
16
1
1
0
1
0
0
22
1
00:03
06:40
 22,982
   901
  -209,984
15
1
1
0
23
23
1
2
06:40
09:53
09:51
12:34
 11,193
  8,970
   902
   901
  -372,557
  -372,574
30
6
4
0
3
0
0
0
24
24
1
2
00:00
19:39
02:23
23:59
  8,253
 15,024
   904
  1,022
  -124,941
  -125,053
9
4346
1
13
0
15
0
0
25
25
1
2
08:09
09:53
09:51
14:33
  5,814
 15,876
   897
   901
   160,719
   160,182
100
225
3
0
3
0
0
0
26
26
26
1
2
3
00:00
13:00
21:12
01:38
15:56
23:59
  5,845
 10,290
  9,728
   899
   895
  1,073
  -325,712
  -325,991
  -325,974
12
17
4907
1
2
12
0
0
13
0
0
0
27
1
09:53
15:34
 19,397
   897
  -217,369
38
1
1
0
28
1
11:53
18:26
 22,725
   903
    23,447
7
1
1
0
29
29
1
2
00:00
19:38
01:14
23:59
  4,486
 15,095
   908
  1,267
    38,267
    38,549
5
13145
1
12
0
14
0
0
30
30
1
2
04:14
18:41
07:12
22:54
 10,421
 14,523
   902
   893
   -96,161
   -96,277
12
35
2
1
1
1
0
0
31
1
03:44
09:23
 19,522
   904
    27,786
31
5
3
0
32
1
04:34
09:48
 18,322
   907
  -315,402
35
4
4
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.