GPS Space Vehicle Time Integrity for MJD 53460

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
17:29
23:59
 22,645
   318
  -396,162
12493
12
14
0
 
2
1
07:17
13:31
 21,893
    33
    26,571
5
45
0
0
 
3
3
1
2
00:00
15:16
03:43
17:59
 12,927
  9,417
    41
    27
   -96,210
   -96,373
25
10
2
1
1
0
0
0
 
4
1
05:55
11:34
 19,712
    30
  -310,174
133
0
0
0
 
5
1
07:45
12:38
 17,067
    36
   -88,184
14
1
0
0
 
6
1
10:28
15:53
 18,840
    29
  -293,890
356
1
3554
0
 
7
1
03:52
10:08
 21,877
    33
   131,084
220
1
1
0
 
8
1
01:09
07:10
 21,037
    39
    24,997
21
2
2
0
 
9
9
1
2
06:22
14:58
09:57
18:51
 12,423
 13,446
    28
    28
    36,438
    36,492
6
9
1
21
0
0
0
0
 
10
1
09:12
14:28
 18,170
    28
   -61,166
27
1
1
0
 
11
11
1
2
02:50
18:29
06:53
21:42
 14,294
 11,312
    28
    30
  -209,488
  -209,705
16
12
2
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:37
04:04
23:59
 14,168
  4,672
    26
 -1,020
     7,309
     6,169
29
20604
1
12
1
4672
0
0
 
14
1
15:49
22:09
 22,138
    33
    30,836
8
4
1
0
 
15
1
13:55
19:43
 20,351
    37
  -410,405
30
0
0
0
 
16
16
1
2
00:00
20:44
01:47
23:59
  6,206
 11,425
    29
   248
    -1,759
    -1,548
6
6664
7
12
0
13
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
13:05
19:46
 23,288
    32
   141,133
35
1
1
0
 
19
19
1
2
00:15
16:15
04:46
18:37
 15,657
  8,228
    32
    26
    17,355
    17,395
7
5
2
1
0
0
0
0
 
20
20
1
2
07:10
20:04
08:12
23:59
  3,664
 13,633
    32
    30
    75,728
    75,607
8
22
33
2
0
2
0
0
 
21
1
12:00
17:59
 20,900
    33
   -96,202
20
1
1
0
 
22
1
14:24
21:03
 23,152
    36
   -19,175
15
1
1
0
 
23
23
1
2
00:00
21:13
03:11
23:59
 10,985
  9,705
    31
  -137
  -206,304
  -206,319
44
4664
1
12
1
13
0
0
 
24
24
1
2
04:44
21:07
09:30
22:36
 16,632
  5,340
    23
    24
    -5,496
    -5,664
23
6
2
1
1
0
0
0
 
25
1
18:10
23:51
 19,963
    35
   -89,482
24
2
2
0
 
26
26
1
2
04:20
12:09
06:33
16:53
  7,769
 16,536
    40
    34
   -15,983
   -16,073
13
20
2
1
1
1
0
0
 
27
1
00:09
06:13
 21,115
    24
   -34,000
49
2
2
0
 
28
1
02:19
08:57
 23,173
    30
   -46,861
25
2
2
0
 
29
29
1
2
03:35
11:44
06:19
16:03
  9,594
 15,046
    29
    33
   -50,157
   -49,400
67
105
1
1
1
1
0
0
 
30
30
1
2
09:11
18:46
13:28
21:33
 14,931
  9,795
    27
    22
   -97,939
   -98,738
113
76
1
0
1
0
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.