GPS Space Vehicle Time Integrity for MJD 53701

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
00:59
07:40
 23,007
   -38
   -21,340
18
2
2
0
 
2
1
14:35
20:45
 21,589
   -28
    25,513
40
3
3
0
 
3
3
1
2
00:00
06:45
01:31
11:07
  5,042
 15,182
   -45
   -30
   -54,004
   -54,077
6
29
1
3
0
2
0
0
 
4
1
13:23
19:02
 19,876
   -29
   -65,647
82
1
1
0
 
5
5
1
2
02:30
15:26
03:36
20:14
  3,730
 16,801
   -44
   -33
  -348,152
  -350,347
42
204
0
2
0
2
0
0
 
6
1
18:06
23:18
 18,099
   -32
   -28,094
289
2
3
0
 
7
1
11:40
18:06
 22,357
   -29
  -425,780
85
1
1
0
 
8
1
08:52
14:49
 20,580
   -26
    48,268
39
4
4
0
 
9
1
00:00
01:54
  6,393
   -42
  -174,093
96
1
1
0
 
10
1
16:49
22:09
 18,507
   -27
   -74,380
6
43
1
0
 
11
11
1
2
02:03
10:18
05:13
14:21
 11,092
 14,178
   -48
   -29
  -286,221
  -286,307
9
37
1
2
0
2
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:18
11:39
 18,748
   -32
   -25,931
29
2
2
0
 
14
1
00:00
05:50
 20,106
   -40
    23,119
7
12
1
0
 
15
15
1
2
00:00
20:36
02:45
23:18
  9,442
  9,301
   -37
   -24
  -525,641
  -526,049
27
15
2
0
1
0
0
0
 
16
1
04:20
09:20
 17,543
   -33
   -15,745
12
3
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
20:22
03:02
23:18
 10,439
 10,173
   -42
   -28
   204,637
   204,837
15
8
2
0
1
0
0
0
 
19
19
1
2
00:01
07:51
02:12
12:28
  7,382
 15,804
   -45
   -27
    25,813
    25,821
8
5
1
67
1
0
0
0
 
20
20
1
2
03:37
14:40
08:27
15:42
 16,798
  3,644
   -35
   -30
    39,871
    39,836
5
23
21
1
0
1
0
0
 
21
21
1
2
00:00
19:21
01:48
23:18
  5,998
 13,772
   -41
   -28
  -151,810
  -152,086
30
35
2
1
1
1
0
0
 
22
22
1
2
00:00
21:58
04:40
23:18
 16,005
  4,768
   -45
   -20
   -53,432
   -53,551
10
4
1
0
0
0
0
0
 
23
1
04:44
10:38
 20,556
   -33
  -161,922
42
3
3
0
 
24
24
1
2
04:42
12:13
06:09
16:59
  5,031
 16,400
   -26
   -24
   -65,285
   -65,367
12
23
2
2
1
1
0
0
 
25
1
01:53
07:38
 20,117
   -34
    -4,652
9
1
1
0
 
26
26
1
2
11:31
19:28
14:02
23:18
  8,737
 13,354
   -31
   -27
    23,634
    23,828
17
23
2
0
1
0
0
0
 
27
1
07:39
13:42
 20,957
   -28
   -24,884
19
3
2
0
 
28
1
09:41
16:20
 23,061
   -24
   -38,022
33
4
3
0
 
29
29
1
2
10:59
19:11
13:48
23:18
  9,842
 14,252
   -26
   -29
  -433,964
  -434,505
51
91
2
2
0
2
0
0
 
30
30
1
2
02:19
16:38
05:04
20:57
  9,615
 15,049
   -42
   -28
  -451,702
  -452,153
22
37
1
2
0
2
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.