GPS Space Vehicle Time Integrity for MJD 55459

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
14:27
20:31
 21,100
  -105
  -289,997
35
1
1
0
 
3
3
3
1
2
3
00:00
08:00
22:36
01:12
11:06
23:59
  4,241
 10,473
  4,762
   -97
  -102
  -137
  -610,748
  -610,915
  -611,199
6
18
550
1
2
14
0
0
14
0
0
0
 
4
1
13:11
18:53
 19,811
  -109
  -174,581
57
1
1
0
 
5
1
16:43
22:04
 18,447
  -110
    39,375
42
2
2
0
 
6
6
6
1
2
3
00:00
06:25
21:56
01:17
10:26
23:59
  4,522
 13,993
  7,115
  -100
   -99
   195
  -487,200
  -486,786
  -485,713
22
65
6782
1
2
14
0
2
14
0
0
0
 
7
1
07:07
13:27
 21,783
  -104
     1,680
10
1
1
0
 
8
1
08:39
14:36
 20,837
  -109
    -6,819
13
1
1
0
 
9
9
9
1
2
3
00:00
13:27
22:14
02:02
17:12
23:59
  7,108
 12,982
  6,021
   -94
  -106
  -307
   -31,599
   -31,735
   -32,002
6
11
4316
3
2
14
0
1
14
0
0
0
 
10
10
1
2
07:52
15:31
09:48
20:19
  6,501
 16,694
   -97
   -95
    52,769
    52,806
6
8
1
13
0
0
0
0
 
11
11
1
2
02:20
10:04
04:42
14:37
  8,223
 15,840
   -93
   -97
    90,701
    90,784
11
14
1
8
1
0
0
0
 
12
1
15:07
20:02
 17,147
  -108
    70,991
17
1
0
0
 
13
1
05:54
11:24
 18,894
  -101
  -297,080
15
2
1
0
 
14
1
00:00
05:36
 19,505
   -97
   -90,408
23
2
1
0
 
15
15
1
2
11:58
19:32
13:38
23:59
  5,780
 15,451
  -111
   305
   206,481
   206,730
10
13664
1
14
0
16
0
0
 
16
1
04:14
09:15
 17,339
   -98
   110,028
29
3
3
0
 
17
1
10:59
17:13
 21,694
  -107
  -171,568
17
1
1
0
 
18
18
1
2
00:00
20:18
02:59
23:59
 10,325
 12,747
   -97
     4
   -94,174
   -94,238
8
3300
4
14
0
16
0
0
 
19
19
1
2
00:00
07:41
02:03
12:21
  7,119
 16,070
   -93
  -100
    67,233
    67,330
7
21
1
2
0
1
0
0
 
20
1
03:14
08:07
 17,093
   -97
   -51,048
16
2
2
0
 
21
21
1
2
00:00
19:30
01:45
23:59
  6,222
 15,637
   -96
   230
    89,282
    89,810
6
11229
1
14
0
16
0
0
 
22
22
1
2
00:00
21:47
01:59
23:59
  6,992
  7,649
   -99
  -555
  -162,764
  -163,169
3
10492
0
14
0
14
0
0
 
23
1
04:36
10:29
 20,556
   -99
  -353,038
16
2
2
0
 
24
24
1
2
00:00
10:38
01:59
12:06
  6,992
  5,114
   -96
  -114
  -323,200
  -323,336
7
9
1
9
0
0
0
0
 
25
25
1
2
02:11
16:24
04:51
20:43
  9,336
 15,008
   -98
  -107
    41,961
    42,026
11
10
1
3
1
0
0
0
 
26
26
1
2
10:37
18:58
13:48
23:09
 11,031
 14,535
  -107
  -105
    14,297
    14,527
25
32
1
2
0
2
0
0
 
27
27
27
1
2
3
00:00
12:56
22:05
01:24
16:49
23:59
  4,954
 13,689
  6,612
   -92
  -102
  -201
  -190,674
  -190,870
  -191,073
7
19
2119
4
2
14
0
1
14
0
0
0
 
28
1
09:29
16:03
 22,933
   -98
     2,746
28
1
1
0
 
29
1
17:47
23:14
 19,147
  -106
  -150,880
25
3
2
0
 
30
30
1
2
02:06
16:30
04:59
20:45
 10,033
 14,724
  -100
  -105
  -280,036
  -280,225
14
14
2
1
1
0
0
0
 
31
1
01:34
07:11
 19,375
  -102
     7,687
22
30
1
0
 
32
1
02:30
07:43
 18,321
   -95
    89,408
51
2
2
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.