GPS Space Vehicle Time Integrity for MJD 55402

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
-
 
 
 
 
 
 
 
 
 
2
1
18:23
23:59
 19,594
   362
  -275,373
10924
14
14
0
 
3
3
1
2
02:33
10:27
05:06
14:59
  8,818
 15,723
    75
    69
  -586,009
  -586,177
16
23
2
0
1
0
0
0
 
4
1
17:01
22:44
 19,445
    66
  -132,467
46
2
0
0
 
5
5
1
2
00:00
20:31
01:57
23:59
  6,750
 12,166
    65
   319
    17,206
    17,731
8
7393
1
14
0
14
0
0
 
6
6
1
2
01:55
10:18
05:11
14:20
 11,393
 13,851
    62
    68
  -560,025
  -559,569
51
61
2
0
0
0
0
0
 
7
7
1
2
10:58
16:10
16:06
17:18
 17,671
  4,033
    64
    69
     1,890
     1,897
3
58
1
1
0
1
0
0
 
8
8
1
2
12:32
16:10
16:06
18:29
 12,331
  7,756
    72
    77
    -6,158
    -6,154
4
15
10
1
0
1
0
0
 
9
9
1
2
02:11
17:18
05:53
21:04
 12,715
 12,753
    77
    62
   -20,235
   -20,373
16
7
2
5
1
0
0
0
 
10
10
1
2
11:57
19:31
13:41
23:59
  6,267
 15,579
    62
   489
    47,988
    48,449
5
14014
1
14
0
14
0
0
 
11
11
11
1
2
3
06:08
13:55
16:10
08:36
16:06
18:26
  8,590
  7,616
  7,636
    62
    69
    68
    77,993
    78,067
    78,087
7
8
8
1
23
1
0
0
1
0
0
0
 
12
1
19:03
23:57
 17,071
    68
    89,916
17
11
0
0
 
13
1
09:43
15:14
 19,192
    63
  -301,012
15
1
1
0
 
14
1
03:13
09:29
 22,010
    71
   -71,361
28
0
0
0
 
15
15
1
2
00:00
16:10
04:10
17:32
 14,423
  4,868
    69
    60
   234,459
   234,132
30
19
2
2
1
1
0
0
 
16
1
08:08
13:08
 17,502
    70
    93,013
21
1
1
0
 
17
17
1
2
14:53
16:10
16:06
21:07
  4,176
 16,958
    69
    66
  -163,524
  -163,549
5
26
2
1
0
1
0
0
 
18
1
00:13
06:48
 22,815
    72
   -82,819
17
1
0
0
 
19
19
1
2
03:41
11:30
05:56
16:06
  7,821
 15,722
    69
    69
    52,377
    52,474
8
13
1
8
0
0
0
0
 
20
1
07:16
12:05
 16,595
    69
   -52,880
5
8
0
0
 
21
1
00:00
05:41
 19,591
    73
    76,361
19
2
1
0
 
22
1
01:42
08:19
 22,960
    69
  -166,674
10
1
1
0
 
23
1
08:30
14:23
 20,392
    67
  -361,415
17
1
1
0
 
24
1
02:28
07:41
 17,783
    66
  -307,184
23
1
1
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
26
26
1
2
3
4
00:00
14:45
16:10
22:59
03:24
16:06
17:45
23:59
 11,647
  4,670
  5,642
  3,643
    73
    58
    62
 -1,581
    86,989
    87,291
    87,331
    85,838
28
10
15
26575
2
0
2
14
1
0
1
3643
0
0
0
0
 
27
27
1
2
02:02
16:54
05:22
20:44
 11,476
 13,033
    75
    61
  -173,271
  -173,480
19
13
2
0
1
0
0
0
 
28
28
1
2
13:21
16:10
16:06
19:56
  9,377
 12,976
    64
    68
     9,538
     9,528
5
8
4
1
0
1
0
0
 
29
29
1
2
00:00
21:39
03:11
23:59
 10,962
  8,161
    69
  -254
  -136,837
  -137,360
9
7746
1
14
0
14
0
0
 
30
30
1
2
05:58
20:22
08:51
23:59
 10,147
 12,560
    64
   491
  -263,476
  -263,226
13
12798
1
14
0
14
0
0
 
31
1
06:00
11:00
 17,592
    65
    22,167
19
1
1
0
 
32
1
06:25
11:38
 18,178
    67
    45,916
49
1
1
0
 
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.