GPS Space Vehicle Time Integrity for MJD 54253

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
11:34
12:54
12:53
18:16
  4,407
 18,885
   206
   208
  -131,573
  -131,599
4
11
0
1
0
0
0
0
2
2
1
2
01:00
03:55
03:51
07:10
  9,578
 11,198
   213
 89,510
  -110,858
   -21,593
353
9449955
1
1
1
11198
0
0
3
3
1
2
09:06
17:03
11:44
21:29
  9,142
 15,456
   207
   208
   -66,195
   -66,368
15
29
2
0
0
0
0
0
4
4
1
2
00:00
03:55
03:51
05:32
 13,223
  5,765
   210
173,664
   -10,196
   163,265
301
13170441
1
1
1
5765
0
0
5
5
5
1
2
3
02:08
03:55
12:54
03:51
06:44
14:22
  5,715
  9,683
  5,293
   212
103,482
   202
     6,779
   109,587
     4,678
464
10162373
83
1
1
0
1
9683
0
0
0
0
6
1
04:17
09:41
 18,724
   207
  -202,291
66
1
1
0
7
1
04:48
09:57
 17,838
   210
  -275,136
100
1
1
0
8
8
1
2
00:00
18:57
01:00
21:59
  3,635
 10,639
   214
   190
   109,632
   109,719
5
7
1
0
0
0
0
0
9
9
1
2
00:03
08:43
03:42
12:32
 12,694
 13,094
   205
   201
   -72,671
   -72,718
4
11
9
2
0
0
0
0
10
1
03:55
05:59
  7,139
140,283
    37,527
11835355
1
7139
0
11
11
1
2
12:54
20:30
15:22
21:59
  8,680
  5,055
   199
   201
   -17,274
   -17,295
4
5
2
0
0
0
0
0
12
12
1
2
01:36
03:55
03:51
06:32
  7,639
  8,909
   211
112,454
    46,118
   158,368
396
10594623
1
1
1
8909
0
0
13
1
16:25
21:49
 18,725
   201
  -177,787
16
1
0
0
14
14
1
2
09:46
12:54
12:53
16:05
 10,574
 11,242
   206
   202
   -22,791
   -22,816
21
8
1
14
1
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
07:09
14:29
08:12
19:26
  3,603
 17,135
   201
   204
  -152,301
  -152,394
6
16
2
1
0
0
0
0
17
1
00:00
03:51
 13,223
   210
   -65,903
301
1
1
0
18
1
06:54
12:53
 20,646
   208
   248,648
7
1
0
0
19
19
1
2
10:08
18:00
12:26
21:59
  7,767
 13,816
   203
   206
   -39,114
   -39,214
15
14
2
0
1
0
0
0
20
1
13:43
18:36
 17,128
   202
    25,423
6
1
0
0
21
1
05:51
12:09
 21,757
   208
   -77,321
26
2
2
0
22
22
1
2
08:23
12:54
12:53
15:00
 15,525
  7,344
   206
   210
  -184,618
  -184,636
12
5
1
3
1
0
0
0
23
1
15:02
20:55
 20,520
   200
  -170,618
13
1
0
0
24
1
04:10
10:47
 22,810
   209
    -4,193
30
2
2
0
25
1
16:36
21:59
 18,613
   200
  -292,304
129
0
0
0
26
1
05:46
10:23
 15,625
   204
   227,689
100
2
2
0
27
1
17:58
21:59
 13,966
   195
  -114,140
9
0
0
0
28
28
1
2
00:00
19:55
02:36
21:59
  9,171
  7,179
   209
   201
      337
      389
6
4
1
1
0
0
0
0
29
1
05:29
09:49
 14,919
   212
    -3,088
34
1
1
0
30
30
30
1
2
3
02:50
03:55
12:54
03:51
07:11
15:16
  3,212
 11,244
  8,295
   211
   202
   201
   -35,274
   -35,293
   -35,330
610
29
7
1
2
27
1
2
0
0
0
0
31
1
12:54
17:34
 16,386
   197
   -18,488
3
23
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(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.