GPS Space Vehicle Time Integrity for MJD 52418

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(MYS)
-GPSSV (ns)
UTC(MYS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
00:00
20:31
02:26
23:59
  8,756
 12,487
   -51
    35
  -230,761
  -230,827
6
3287
2
11
0
11
0
0
2
2
1
2
00:00
20:41
02:02
23:59
  7,324
 11,858
   -51
   134
   203,974
   204,620
10
6306
1
11
0
11
0
0
3
3
3
1
2
3
00:00
14:14
22:28
02:42
17:17
23:59
  9,726
 10,950
  5,482
   -49
   -69
  -618
   -30,383
   -30,583
   -31,226
15
15
12311
1
1
11
0
0
5482
0
0
0
4
1
05:07
10:36
 19,719
   -55
  -178,758
95
0
0
0
5
5
1
2
07:11
18:15
12:00
19:17
 17,262
  3,655
   -64
   -53
   -14,921
   -14,985
14
8
1
39
0
0
0
0
6
1
09:42
15:10
 19,622
   -62
     3,423
5
8
0
0
7
7
1
2
03:07
04:14
04:12
09:21
  3,908
 18,425
   -53
   -58
  -666,074
  -665,928
14
66
0
0
0
0
0
0
8
8
1
2
00:32
04:14
04:12
06:31
 13,185
  8,200
   -47
   -60
  -664,431
  -664,317
42
23
0
0
0
0
0
0
9
9
1
2
05:42
14:16
09:14
18:11
 12,692
 14,118
   -56
   -64
    44,118
    44,164
7
7
1
3
0
0
0
0
10
1
08:39
14:01
 19,265
   -59
    -5,455
6
10
0
0
11
11
11
1
2
3
02:15
04:14
17:45
04:12
06:09
21:07
  7,025
  6,921
 12,143
   -55
   -58
   -65
   -13,041
   -13,048
   -13,092
6
6
4
31
17
5
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:48
03:16
23:59
 11,764
  7,865
   -51
  -409
     6,518
     6,227
4
9106
13
11
0
11
0
0
14
1
15:16
21:42
 23,178
   -63
    71,857
18
0
0
0
15
1
11:52
18:05
 22,366
   -57
   -17,820
34
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
11:09
17:35
 23,119
   -62
    65,609
779
0
14603
0
18
1
12:15
18:58
 24,146
   -62
    65,744
13
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
19:17
23:59
 16,909
   282
   163,060
13453
11
11
0
21
1
13:48
20:20
 23,492
   -61
     1,144
5
86
0
0
22
22
1
2
00:00
19:51
01:15
23:59
  4,554
 14,864
   -53
   181
  -268,637
  -271,637
72
8654
1
11
1
1204
0
0
23
1
10:14
15:54
 20,362
   -63
    -2,834
9
99
0
0
24
1
06:29
12:22
 21,067
   -55
   -31,672
21
0
0
0
25
1
17:25
23:05
 20,415
   -57
   -27,091
5
173
0
0
26
26
1
2
04:14
11:17
05:44
15:54
  5,375
 16,616
   -54
   -64
   209,495
   210,160
34
102
1
0
0
0
0
0
27
27
27
1
2
3
00:00
04:14
22:57
04:12
05:17
23:59
 15,142
  3,780
  3,723
   -39
   -56
 -1,293
   -21,133
   -21,157
   -22,440
9
6
22517
0
1
11
0
0
3723
0
0
0
28
28
1
2
01:30
04:14
04:12
08:10
  9,712
 14,135
   -39
   -46
    82,822
    82,833
5
5
1
18
0
0
0
0
29
29
1
2
04:16
11:47
05:36
16:34
  4,809
 17,195
   -50
   -54
  -365,847
  -365,090
32
109
1
0
1
0
0
0
30
30
1
2
08:19
18:06
12:41
20:41
 15,646
  9,252
   -57
   -61
  -668,035
  -668,315
42
21
1
0
0
0
0
0
31
31
1
2
00:00
16:01
04:12
17:28
 15,142
  5,221
   -46
   -75
  -281,213
  -282,045
68
24
0
1
0
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(MYS) 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(MYS) 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.