GPS Space Vehicle Time Integrity for MJD 52698

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
01:17
07:10
 21,148
    80
  -273,507
7
0
0
0
 
2
1
01:34
06:50
 18,924
    73
    72,359
36
0
0
0
 
3
3
1
2
03:27
19:16
07:45
22:08
 15,449
 10,314
    70
    62
  -108,997
  -109,178
10
7
1
0
0
0
0
0
 
4
1
10:04
15:34
 19,792
    75
   -29,944
23
0
0
0
 
5
5
1
2
11:51
15:37
15:34
16:44
 13,392
  4,065
    80
    89
    -4,369
    -4,379
7
7
0
1
0
0
0
0
 
6
6
1
2
14:26
15:37
15:34
19:55
  4,129
 15,466
    83
    74
     3,015
     3,016
3
6
0
0
0
0
0
0
 
7
1
08:11
14:34
 22,925
    83
  -334,437
190
0
0
0
 
8
1
05:07
11:11
 21,790
    75
  -226,276
121
0
0
0
 
9
9
1
2
10:27
19:04
14:02
22:57
 12,898
 13,947
    86
    77
    33,094
    33,151
9
6
1
17
0
0
0
0
 
10
10
1
2
13:19
15:37
15:34
18:35
  8,136
 10,679
    79
    80
   -20,899
   -20,904
4
5
3
28
0
0
0
0
 
11
11
11
1
2
3
00:00
07:01
22:30
01:58
10:56
23:59
  7,098
 14,082
  5,366
    71
    81
   -73
   -36,977
   -37,008
   -37,234
5
8
3139
0
6
11
0
0
11
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:57
08:16
 19,058
    73
    23,760
9
0
0
0
 
14
14
1
2
00:00
19:52
02:13
23:59
  8,026
 14,843
    66
   211
    25,464
    25,526
5
4983
38
11
0
11
0
0
 
15
1
17:26
23:25
 21,532
    71
   -78,017
26
0
0
0
 
16
1
01:01
06:04
 18,181
    67
    69,854
76
0
0
0
 
17
1
15:53
22:20
 23,189
    77
     -452
8
0
0
0
 
18
1
17:23
23:59
 23,782
   299
    -1,791
10733
11
11
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:20
11:17
05:05
12:31
 17,111
  4,400
    68
    73
   209,970
   210,005
4
9
29
3
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
16:28
22:44
 22,569
    64
   -20,887
5
2
0
0
 
24
24
1
2
11:14
15:37
15:34
17:01
 15,640
  5,024
    80
    74
   -11,833
   -11,861
15
5
0
9
0
0
0
0
 
25
25
1
2
00:00
22:17
04:03
23:59
 14,584
  6,120
    65
  -589
   -40,145
   -40,851
7
15604
5
11
0
6120
0
0
 
26
26
1
2
08:16
16:07
10:35
20:44
  8,281
 16,606
    87
    70
  -436,537
  -436,920
26
55
1
0
0
0
0
0
 
27
1
04:12
10:21
 22,061
    77
  -593,292
17
0
0
0
 
28
1
06:23
13:02
 23,910
    87
    66,998
20
0
0
0
 
29
29
1
2
07:29
15:43
10:21
19:57
 10,274
 15,265
    82
    69
   -79,405
   -79,805
34
55
1
0
0
0
0
0
 
30
30
30
30
1
2
3
4
00:00
13:17
15:37
22:53
01:43
15:34
17:34
23:59
  6,226
  8,239
  7,066
  3,987
    63
    69
    62
  -329
  -559,903
  -560,033
  -560,060
  -560,515
10
8
9
7421
3
0
1
11
0
0
0
11
0
0
0
0
 
31
31
1
2
04:11
20:36
08:59
22:19
 17,254
  6,177
    73
    67
  -203,008
  -201,809
118
41
1
0
1
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(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.