GPS Space Vehicle Time Integrity for MJD 53959

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
07:26
14:07
 23,117
   -61
   -70,574
21
1
1
0
 
2
2
1
2
00:00
20:54
03:05
21:59
 10,925
  3,873
   -58
   -60
   -23,333
   -23,627
14
7
1
37
0
0
0
0
 
3
3
1
2
05:00
13:04
07:50
17:26
  9,597
 14,939
   -61
   -63
  -173,074
  -172,385
65
101
3
1
3
1
0
0
 
4
4
1
2
00:00
19:42
01:24
21:59
  4,848
  8,073
   -60
   -63
  -291,912
  -292,403
13
14
1
0
0
0
0
0
 
5
1
00:00
02:28
  8,708
   -53
  -291,323
60
1
1
0
 
6
6
1
2
00:30
04:26
04:25
05:52
 13,581
  4,812
   -58
   -54
  -598,404
  -598,418
7
33
0
1
0
1
0
0
 
7
7
7
1
2
3
03:06
04:26
12:37
04:25
07:17
15:28
  4,399
  9,953
  9,723
   -56
   -54
   -66
  -536,541
  -536,520
  -536,459
6
11
10
0
1
15
0
1
0
0
0
0
 
8
1
15:04
21:03
 20,862
   -71
    75,646
14
2
2
0
 
9
9
1
2
04:49
19:58
08:30
21:59
 12,656
  7,099
   -61
   -76
   -31,690
   -31,784
19
3
3
0
2
0
0
0
 
10
1
00:00
04:22
 15,250
   -61
   -88,032
6
38
0
0
 
11
11
1
2
08:27
18:00
11:31
20:45
 10,870
  9,713
   -69
   -58
  -344,578
  -344,637
6
7
1
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:29
17:54
 18,685
   -67
   -85,021
19
1
1
0
 
14
1
05:41
11:58
 22,043
   -61
     7,736
12
1
1
0
 
15
15
1
2
03:09
04:26
04:25
09:11
  4,314
 16,464
   -59
   -60
  -661,714
  -661,792
9
38
0
2
0
2
0
0
 
16
1
10:43
15:44
 17,287
   -63
   -64,081
17
3
0
0
 
17
1
17:33
21:59
 15,555
   -63
   -98,719
14
1
1
0
 
18
18
1
2
02:48
04:26
04:25
09:25
  5,499
 17,280
   -55
   -57
   245,950
   245,962
5
11
5
2
0
1
0
0
 
19
19
1
2
06:09
14:05
08:32
18:36
  8,255
 15,495
   -61
   -63
    -7,147
    -7,240
12
14
2
1
1
0
0
0
 
20
1
10:04
14:50
 16,360
   -65
    23,257
4
92
0
0
 
21
21
1
2
02:02
04:26
04:25
08:20
  8,252
 13,399
   -57
   -56
   -46,964
   -46,986
5
21
1
2
0
1
0
0
 
22
1
04:27
11:04
 23,015
   -55
  -124,935
28
2
1
0
 
23
1
10:57
16:54
 20,337
   -67
  -137,873
17
1
1
0
 
24
1
19:05
21:59
 10,264
   -58
   -28,059
6
0
0
0
 
25
1
08:21
14:07
 20,087
   -69
  -286,255
97
0
0
0
 
26
26
26
1
2
3
01:55
04:26
17:53
04:25
06:30
20:24
  8,698
  7,085
  8,838
   -52
   -56
   -72
   212,730
   212,845
   213,513
36
34
39
0
2
1
0
2
1
0
0
0
 
27
1
13:58
20:00
 20,713
   -65
   -62,632
17
2
1
0
 
28
1
15:58
21:59
 20,968
   -63
   -21,155
14
2
1
0
 
29
29
29
1
2
3
01:43
04:26
17:31
04:25
06:05
20:12
  9,418
  5,624
  9,416
   -57
   -59
   -70
  -633,483
  -633,493
  -633,554
5
25
4
3
1
4
0
1
0
0
0
0
 
30
30
1
2
00:00
08:40
03:23
11:32
 11,687
 10,125
   -50
   -73
    -6,636
    -6,684
5
7
18
13
0
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.