GPS Space Vehicle Time Integrity for MJD 53183

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
15:48
21:46
 20,840
   -13
  -350,695
39
2
2
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
10:05
18:11
12:57
22:29
 10,058
 15,094
   -16
   -11
   -22,437
   -22,529
11
23
2
2
1
2
0
0
 
4
1
00:48
06:22
 19,458
    -3
   191,584
73
0
0
0
 
5
1
02:48
07:38
 16,913
    -3
   -36,657
18
1
1
0
 
6
1
05:25
10:51
 19,049
   -13
  -181,343
309
1
1186
0
 
7
1
00:00
05:31
 19,014
    -4
  -485,957
96
2
2
0
 
8
8
1
2
00:00
20:10
02:13
23:59
  7,737
 13,131
    10
   141
     2,873
     3,083
23
5201
1
12
1
14
0
0
 
9
9
1
2
01:15
09:53
04:53
13:43
 12,507
 13,523
    -6
   -26
    51,297
    51,335
9
8
0
21
0
0
0
0
 
10
1
04:14
09:31
 18,282
   -12
   -46,308
16
2
1
0
 
11
11
1
2
00:00
21:47
01:53
23:59
  6,575
  7,580
    -6
   -70
  -127,990
  -128,285
8
1495
4
12
0
12
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:45
23:04
 18,683
   -17
    26,716
18
2
2
0
 
14
1
10:48
17:07
 22,002
   -15
    22,244
24
1
1
0
 
15
1
09:13
13:59
 16,523
   -12
  -285,377
27
2
2
0
 
16
1
15:49
20:52
 17,785
   -11
    -9,849
5
236
0
0
 
17
1
03:20
09:35
 21,690
   -12
    64,129
105
2
2
0
 
18
1
07:51
14:28
 23,093
   -12
    48,435
27
2
2
0
 
19
19
1
2
11:26
19:16
13:35
23:54
  7,477
 16,009
   -18
    -9
    28,350
    28,187
23
28
2
2
1
2
0
0
 
20
20
1
2
02:08
15:07
03:22
19:53
  4,114
 16,728
    -2
   -12
   148,645
   148,432
11
15
1
0
0
0
0
0
 
21
1
07:02
13:22
 22,146
   -14
   -76,894
24
3
3
0
 
22
1
09:18
15:57
 23,349
   -15
   -13,537
18
2
2
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
02:05
07:55
 20,152
   -10
   -37,617
27
1
1
0
 
25
1
16:00
18:51
  9,899
   -17
   -69,779
4
33
0
0
 
26
26
26
1
2
3
00:00
06:55
22:55
01:27
11:30
23:59
  4,997
 15,996
  3,484
    -8
   -13
  -420
  -133,950
  -134,415
  -135,592
21
73
6779
6
2
12
0
2
12
0
0
0
 
27
27
1
2
00:00
20:00
01:09
23:59
  3,939
 13,767
     0
   428
  -280,406
  -281,705
79
14857
2
12
2
4105
0
0
 
28
28
1
2
00:00
22:00
04:02
23:59
 13,968
  6,820
     1
  -289
   -35,922
   -36,282
9
6579
2
12
1
12
0
0
 
29
29
29
1
2
3
00:00
06:37
22:21
01:14
10:54
23:59
  4,227
 14,920
  5,534
    -5
   -16
   201
  -396,024
  -395,878
  -395,391
25
29
4706
1
3
12
1
2
12
0
0
0
 
30
1
04:14
08:28
 14,717
   -10
  -552,019
15
2
1
0
 
31
31
1
2
00:00
20:48
02:36
23:59
  8,882
 10,839
    -7
    20
  -230,931
  -232,163
45
1087
2
12
2
14
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.