GPS Space Vehicle Time Integrity for MJD 53867

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
14:08
18:35
 16,072
     3
   -52,432
18
0
0
0
 
2
1
03:29
08:45
 18,968
     2
     3,370
20
26
0
0
 
3
3
3
1
2
3
11:44
19:21
21:22
12:54
20:57
23:10
  4,201
  5,676
  6,461
    -4
    11
    -2
   -97,920
   -98,001
   -98,036
7
16
11
13
52
15
0
0
0
0
0
0
 
4
1
02:24
07:19
 17,586
     8
  -227,920
53
0
0
0
 
5
1
04:04
08:52
 17,257
     4
    18,582
284
1
3
0
 
6
1
06:40
11:44
 18,244
     6
  -520,238
104
0
0
0
 
7
1
09:31
13:28
 14,219
     2
  -536,326
18
35
0
0
 
8
8
1
2
00:00
21:27
03:28
23:59
 12,513
  9,074
    -2
    12
    65,409
    65,515
6
9
5
86
0
0
0
0
 
9
9
9
1
2
3
02:24
11:09
12:54
06:04
12:51
14:23
 13,199
  6,170
  5,231
    -1
     1
    -5
   -19,833
   -19,874
   -19,889
13
6
8
1
26
35
0
0
0
0
0
0
 
10
1
05:27
10:20
 17,497
    12
   -83,303
12
10
0
0
 
11
11
11
1
2
3
00:00
15:04
22:55
03:00
17:49
23:59
 10,785
  9,719
  3,891
     5
     0
    16
  -326,477
  -326,616
  -326,665
18
20
6
13
39
6
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
18:39
23:59
 19,207
     2
   -61,307
22
0
0
0
 
14
1
12:18
17:14
 17,741
     8
    14,185
10
9
0
0
 
15
1
09:31
15:27
 21,339
     7
  -611,364
46
0
0
0
 
16
1
16:55
21:25
 16,142
     5
   -42,393
19
18
0
0
 
17
1
00:08
05:44
 19,956
     4
   -91,572
26
1
0
0
 
18
1
09:02
14:30
 19,665
     6
   234,924
7
142
0
0
 
19
19
1
2
12:55
20:49
14:45
23:59
  6,567
 11,363
     2
    12
    11,176
    11,129
11
12
25
1
0
0
0
0
 
20
1
16:14
21:03
 17,340
     3
    27,028
13
32
0
0
 
21
1
08:15
14:34
 22,740
     2
   -28,095
24
0
0
0
 
22
22
1
2
11:06
12:55
12:17
17:20
  4,291
 15,821
    12
     6
   -94,973
   -95,030
7
24
1
0
0
0
0
0
 
23
1
17:20
23:04
 20,515
     3
  -141,697
10
231
0
0
 
24
1
01:26
06:08
 16,928
     1
    -5,312
23
79
0
0
 
25
1
14:45
19:43
 17,849
    -0
   -30,455
525
0
8063
0
 
26
26
1
2
00:11
08:10
02:44
11:05
  9,175
 10,509
     8
     6
   112,432
   112,765
24
30
1
0
0
0
0
0
 
27
27
1
2
00:00
21:02
02:24
23:59
  8,626
 10,618
    -4
    11
   -48,331
   -48,443
9
9
1
28
0
0
0
0
 
28
28
1
2
00:00
22:16
04:58
23:59
 17,812
  6,214
    -0
    18
   -27,598
   -27,520
7
5
14
15
0
0
0
0
 
29
29
29
29
1
2
3
4
00:00
01:18
07:56
10:33
01:16
02:24
09:31
12:11
  4,563
  3,883
  5,698
  5,921
    15
     2
    14
    -4
  -602,936
  -602,979
  -603,131
  -603,209
12
14
12
15
0
10
1
1
0
0
0
0
0
0
0
0
 
30
30
1
2
05:19
16:02
09:31
17:35
 15,095
  5,615
    -8
     2
  -235,792
  -236,710
128
52
1
0
1
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.