GPS Space Vehicle Time Integrity for MJD 53570

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
09:55
16:39
 23,421
   141
  -414,749
46
4
3
0
 
2
1
00:00
05:59
 20,971
   147
    26,844
25
2
2
0
 
3
3
1
2
07:43
15:45
10:29
20:05
  9,580
 15,153
   142
   145
   -18,457
   -18,556
11
12
1
0
0
0
0
0
 
4
4
1
2
00:00
22:16
03:58
23:59
 13,994
  6,070
   147
  -519
   -80,834
   -79,548
107
15010
2
12
2
6070
0
0
 
5
1
00:17
05:09
 17,023
   151
  -115,358
46
3
3
0
 
6
1
03:01
08:25
 18,946
   142
  -721,704
164
3
3
0
 
7
7
1
2
00:00
20:23
02:46
23:59
  9,639
 12,717
   151
   249
  -235,109
  -236,606
73
3267
2
12
2
12
0
0
 
8
1
17:44
23:42
 20,728
   142
    35,749
13
0
0
0
 
9
9
9
1
2
3
00:00
07:27
22:47
02:26
11:20
23:59
  8,663
 13,394
  4,351
   153
   139
   141
    53,573
    53,619
    53,706
10
7
5
0
40
0
0
0
0
0
0
0
 
10
1
01:42
06:57
 18,389
   144
   -67,000
33
3
3
0
 
11
11
1
2
10:58
19:15
14:10
23:16
 11,034
 13,985
   133
   145
  -247,130
  -247,237
26
15
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:15
20:35
 18,415
   140
    -5,554
51
3
3
0
 
14
1
08:26
14:46
 21,958
   141
    28,446
18
1
1
0
 
15
1
06:06
12:01
 20,442
   143
  -461,612
42
1
1
0
 
16
1
13:22
18:25
 17,383
   140
    -4,886
37
4
4
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
05:28
12:06
 23,046
   141
   172,752
24
1
1
0
 
19
19
1
2
08:47
16:42
11:07
21:12
  8,046
 15,677
   139
   147
    24,373
    24,397
5
6
2
1
0
0
0
0
 
20
1
12:40
17:26
 16,654
   139
    56,594
38
4
4
0
 
21
1
04:23
10:46
 22,143
   142
  -114,982
38
3
3
0
 
22
1
06:56
13:34
 22,890
   142
   -30,171
27
1
1
0
 
23
1
13:45
19:38
 20,604
   140
  -185,331
34
3
3
0
 
24
24
24
1
2
3
00:00
13:32
21:06
01:57
15:06
23:59
  6,950
  5,596
 10,102
   149
   133
   261
   -32,257
   -32,413
   -32,371
8
26
3092
33
1
12
0
1
12
0
0
0
 
25
1
10:42
16:24
 19,765
   143
   -98,357
43
3
3
0
 
26
26
1
2
04:32
20:34
09:09
22:58
 15,983
  8,413
   143
   141
   -20,325
   -20,239
45
8
3
0
2
0
0
0
 
27
1
16:23
22:30
 21,186
   147
    -7,643
4
6
0
0
 
28
28
1
2
00:00
18:41
01:23
23:59
  4,924
 18,624
   143
   413
   -44,074
   -43,783
5
10356
5
12
0
12
0
0
 
29
29
1
2
04:11
19:55
08:30
22:44
 15,061
  9,632
   141
   136
  -194,706
  -196,063
125
68
4
0
4
0
0
0
 
30
30
1
2
01:43
11:17
05:59
14:09
 14,853
  9,971
   138
   139
  -302,680
  -303,252
87
57
4
1
3
1
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.