GPS Space Vehicle Time Integrity for MJD 56179

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
1
2
00:42
09:16
04:09
13:11
 11,683
 13,571
   284
   277
  -272,633
  -272,688
8
43
9
2
0
2
0
0
2
1
13:20
19:25
 21,100
   272
  -402,099
17
3
2
0
3
3
1
2
05:14
21:16
09:44
23:50
 15,546
  8,649
   275
   314
   -98,925
   -99,157
28
3343
2
1
1
2
0
0
4
1
12:07
17:35
 18,840
   273
  -299,186
82
4
4
0
5
1
15:17
20:38
 18,674
   268
   350,913
27
2
2
0
6
6
1
2
05:06
20:38
09:07
23:55
 13,815
 10,951
   278
   307
    26,479
    26,961
36
2971
2
1
1
2
0
0
7
1
05:40
12:03
 22,078
   277
  -119,765
30
1
1
0
8
1
07:23
13:21
 20,644
   288
    -1,850
45
2
2
0
9
9
1
2
12:04
21:00
15:56
23:59
 13,352
  9,903
   278
   838
  -184,125
  -183,643
40
13692
2
16
2
9903
0
0
10
10
1
2
05:58
13:53
08:29
18:25
  8,461
 15,816
   283
   280
    51,390
    51,429
14
18
1
3
1
2
0
0
11
11
1
2
00:08
08:16
03:13
12:30
 10,784
 14,743
   286
   279
   301,037
   301,152
11
18
1
0
0
0
0
0
12
1
13:52
18:48
 17,250
   272
   -89,729
21
3
2
0
13
1
04:42
10:13
 19,218
   277
  -182,089
17
1
1
0
14
14
1
2
00:00
21:49
04:02
23:59
 13,813
  7,343
   283
   -88
  -211,901
  -212,342
5
9775
2
16
0
16
0
0
15
15
1
2
10:56
18:21
12:18
23:14
  4,939
 16,901
   271
   275
    95,329
    95,356
5
12
10
1
0
1
0
0
16
1
03:20
05:59
  9,022
   277
   245,903
4
22
0
0
17
1
09:50
16:03
 21,567
   277
   -97,713
19
3
0
0
18
18
1
2
00:00
19:07
01:48
23:59
  6,211
 16,555
   286
   584
  -213,765
  -213,601
6
9898
5
16
0
17
0
0
19
19
1
2
06:20
22:23
10:55
23:59
 15,935
  5,293
   279
   660
   302,468
   303,036
23
7360
2
16
1
16
0
0
20
20
1
2
02:16
13:07
05:59
14:21
 12,844
  4,423
   282
   277
   -67,548
   -67,579
6
8
0
22
0
0
0
0
21
1
18:09
23:59
 19,839
   721
   249,370
15781
16
16
0
22
22
1
2
00:00
20:52
03:28
23:59
 12,242
 10,343
   286
   183
  -147,350
  -147,496
4
4511
5
16
0
17
0
0
23
23
1
2
03:12
08:00
05:59
09:08
  9,512
  3,864
   280
   277
  -166,163
  -166,110
10
6
1
0
0
0
0
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
00:59
15:21
03:47
19:34
  9,525
 14,637
   283
   267
   -41,927
   -42,010
6
11
7
3
0
2
0
0
26
26
1
2
09:13
17:40
12:34
21:44
 11,762
 13,944
   273
   274
   287,023
   286,616
44
58
1
1
0
1
0
0
27
27
1
2
11:45
20:52
15:36
23:59
 13,335
 10,338
   276
   879
  -429,116
  -428,651
37
15209
2
16
2
10338
0
0
28
1
08:30
15:01
 22,592
   277
  -183,389
31
2
2
0
29
1
16:16
21:50
 19,103
   271
  -353,440
49
3
3
0
30
30
1
2
02:19
18:57
05:59
19:58
 12,694
  3,381
   283
   262
   416,717
   418,013
91
24
1
0
1
0
0
0
31
1
00:14
05:52
 19,395
   279
  -272,890
16
0
0
0
32
1
01:09
06:25
 17,790
   282
   486,164
27
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.