GPS Space Vehicle Time Integrity for MJD 53189

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
15:17
17:06
17:04
21:17
  6,363
 14,642
   -31
   -21
  -351,638
  -351,648
4
29
6
2
0
2
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
09:40
17:46
12:32
21:59
 10,032
 14,730
   -24
   -10
   -24,083
   -24,168
6
19
1
2
0
2
0
0
 
4
4
1
2
00:23
04:15
04:11
05:57
 13,061
  6,072
   -13
   -28
   198,488
   198,613
52
22
1
0
1
0
0
0
 
5
5
1
2
02:24
04:15
04:11
07:14
  6,083
 10,490
   -17
   -21
   -37,527
   -37,546
25
19
1
1
1
1
0
0
 
6
1
05:02
10:27
 19,098
   -23
  -208,756
293
1
269
0
 
7
1
00:00
04:11
 14,477
   -13
  -477,215
77
1
1
0
 
8
8
1
2
00:00
19:45
01:48
21:59
  6,318
  7,803
    -5
   -20
     3,338
     3,381
5
7
1
0
0
0
0
0
 
9
9
1
2
00:51
09:29
04:11
13:19
 11,416
 13,264
    -9
   -22
    52,211
    52,259
29
28
1
1
1
1
0
0
 
10
1
04:16
09:08
 17,024
   -19
   -46,605
7
47
0
0
 
11
11
1
2
00:00
13:03
01:27
16:18
  5,260
 11,257
    -7
   -21
  -129,511
  -129,670
7
8
3
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:21
21:59
 16,057
   -20
    26,424
10
2
2
0
 
14
1
10:23
16:43
 21,847
   -20
    22,582
8
16
1
0
 
15
1
08:49
14:30
 19,924
   -19
  -287,990
35
1
1
0
 
16
16
1
2
15:23
17:06
17:04
20:26
  6,042
 11,584
   -15
   -16
    -9,528
    -9,523
4
38
1
2
0
2
0
0
 
17
17
1
2
02:56
04:15
04:11
09:09
  4,156
 17,182
    -7
   -21
    72,868
    73,047
54
81
1
1
1
1
0
0
 
18
1
07:27
14:04
 23,096
   -20
    50,403
34
1
1
0
 
19
19
1
2
11:03
18:52
13:11
21:59
  7,446
 10,760
   -21
   -12
    25,695
    25,556
27
46
2
2
1
2
0
0
 
20
20
20
1
2
3
01:44
14:43
17:06
02:58
17:04
19:28
  4,377
  8,080
  8,318
   -16
   -21
   -15
   146,654
   146,460
   146,433
11
6
8
4
0
0
0
0
0
0
0
0
 
21
1
06:37
12:57
 22,077
   -20
   -77,078
4
6
0
0
 
22
1
08:53
15:33
 23,013
   -19
   -14,383
10
1
1
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
01:41
04:16
04:11
07:30
  8,573
 11,423
   -20
   -29
   -39,012
   -39,056
16
17
1
1
1
1
0
0
 
25
25
1
2
12:45
17:06
17:04
18:26
 14,959
  4,571
   -13
   -17
   -70,159
   -70,171
41
4
1
1
1
0
0
0
 
26
26
1
2
00:00
06:30
01:03
11:06
  3,783
 15,989
    -6
   -24
  -141,694
  -142,150
16
72
1
0
0
0
0
0
 
27
1
18:35
21:59
 11,812
   -19
  -293,437
80
2
2
0
 
28
28
1
2
00:00
20:57
03:38
21:59
 12,834
  3,501
   -10
   -22
   -36,444
   -36,523
5
4
4
0
0
0
0
0
 
29
1
06:13
10:29
 15,005
   -24
  -393,087
29
2
1
0
 
30
30
1
2
04:16
13:21
08:04
16:14
 13,407
  9,999
   -21
   -21
  -553,406
  -553,478
11
8
2
13
1
0
0
0
 
31
31
1
2
00:00
20:35
02:31
21:59
  8,831
  4,795
    -7
   -17
  -239,444
  -240,609
44
26
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.