GPS Space Vehicle Time Integrity for MJD 52653

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(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
04:16
10:11
 21,261
    70
  -266,924
18
0
0
0
 
2
1
04:33
09:48
 18,836
    62
    48,114
31
0
0
0
 
3
3
3
1
2
3
00:00
06:30
22:18
01:16
10:47
23:59
  4,593
 15,430
  6,090
    65
    65
   212
   -96,749
   -96,841
   -96,854
4
16
3094
1
1
12
0
0
12
0
0
0
 
4
1
13:13
18:51
 20,276
    64
   -12,707
31
0
0
0
 
5
1
14:52
19:46
 17,679
    51
   -50,670
14
0
0
0
 
6
1
17:36
23:03
 19,634
    69
     2,269
7
0
0
0
 
7
1
11:11
17:30
 22,755
    65
  -217,320
220
0
0
0
 
8
1
08:11
14:15
 21,789
    62
  -142,687
146
0
0
0
 
9
9
9
1
2
3
00:00
13:32
22:08
02:06
17:07
23:59
  7,593
 12,852
  6,664
    66
    65
  -130
    26,137
    26,234
    26,091
7
6
4617
33
1
12
0
0
12
0
0
0
 
10
1
16:22
21:37
 18,877
    70
   -18,333
7
31
0
0
 
11
11
1
2
01:40
10:06
05:03
14:02
 12,177
 14,114
    65
    66
   -31,859
   -31,898
6
6
1
47
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:01
11:20
 19,081
    64
    21,366
5
35
0
0
 
14
14
1
2
00:00
22:56
05:18
23:59
 19,063
  3,780
    64
 -1,365
    30,331
    28,794
9
25394
14
12
0
3780
0
0
 
15
15
1
2
00:00
20:20
02:27
23:59
  8,808
 13,147
    67
   142
   -59,710
   -59,983
12
2478
1
12
0
12
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
18:59
01:30
23:59
  5,411
 18,023
    62
   330
   -11,911
   -11,751
5
10164
7
12
0
12
0
0
 
18
18
1
2
00:00
20:23
03:11
23:59
 11,476
 12,976
    62
   104
     6,817
     6,668
8
1286
1
12
0
12
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:21
14:21
08:08
15:33
 17,222
  4,332
    67
    62
   205,567
   205,606
7
8
1
12
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
18:38
23:59
 19,222
   239
   -17,407
6901
12
12
0
 
24
1
14:20
20:09
 20,961
    60
    -1,232
15
0
0
0
 
25
1
01:29
07:11
 20,515
    74
   -37,812
7
267
0
0
 
26
26
1
2
11:18
19:10
13:38
23:48
  8,413
 16,677
    71
    64
  -385,975
  -386,454
34
71
1
0
0
0
0
0
 
27
1
07:14
13:24
 22,129
    66
  -551,062
115
0
0
0
 
28
1
09:26
16:05
 23,922
    62
    77,079
16
0
0
0
 
29
29
1
2
10:36
18:48
13:26
23:03
 10,186
 15,276
    67
    66
   -25,304
   -25,820
47
70
1
0
0
0
0
0
 
30
30
1
2
02:01
16:23
04:49
20:39
 10,074
 15,394
    62
    61
  -533,660
  -534,249
33
43
1
0
1
0
0
0
 
31
31
1
2
00:00
07:16
01:27
12:04
  5,243
 17,273
    72
    64
  -279,653
  -279,123
27
84
1
1
0
1
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.