GPS Space Vehicle Time Integrity for MJD 53367

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
1
2
00:25
05:34
05:33
06:39
 18,474
  3,877
    -0
   -13
  -380,100
  -380,133
16
9
0
37
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
05:40
07:38
22:15
07:37
09:55
23:59
  6,986
  8,152
  6,198
    10
     5
     3
   -72,229
   -72,258
   -72,414
11
14
12
28
37
10
0
0
0
0
0
0
4
1
12:37
17:21
 17,063
     4
  -480,888
90
0
0
0
5
1
14:16
19:03
 17,230
     0
   -68,416
19
0
0
0
6
1
16:58
22:14
 19,001
    -6
   341,700
535
0
8764
0
7
1
10:19
15:18
 17,921
     9
  -120,629
142
0
0
0
8
1
07:59
13:25
 19,568
    12
    16,960
6
105
0
0
9
9
9
1
2
3
12:48
21:20
22:58
16:17
22:25
23:59
 12,529
  3,902
  3,674
    -2
     6
    -4
    21,520
    21,575
    21,576
7
6
6
63
6
8
0
0
0
0
0
0
10
1
16:12
20:33
 15,590
    -4
   -56,220
9
83
0
0
11
11
11
1
2
3
01:21
09:13
10:20
04:08
10:19
13:07
  9,972
  3,988
  9,978
    -6
     7
     7
  -179,403
  -179,478
  -179,506
18
10
16
13
14
36
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
04:57
10:19
 19,306
     2
    15,594
14
1
0
0
14
14
1
2
00:00
22:15
03:30
23:59
 12,571
  6,239
    -2
    13
    31,329
    31,351
8
8
48
80
0
0
0
0
15
15
1
2
00:00
20:41
02:16
23:59
  8,157
 11,894
    -7
    17
  -367,436
  -367,824
19
19
1
0
0
0
0
0
16
1
03:08
07:36
 16,110
     2
    -2,404
6
48
0
0
17
1
15:08
18:45
 13,025
     6
   124,409
54
0
0
0
18
1
19:20
23:59
 16,761
     5
   111,741
18
27
0
0
19
19
1
2
06:42
22:48
11:05
23:59
 15,767
  4,271
     9
     4
    10,245
    10,284
7
5
57
19
0
0
0
0
20
1
02:19
07:11
 17,492
    -0
    96,278
20
0
0
0
21
1
18:43
22:47
 14,595
     8
   -85,973
7
88
0
0
22
22
1
2
00:00
21:20
03:26
23:59
 12,343
  9,604
    -7
     8
   -15,907
   -15,896
10
4
41
52
0
0
0
0
23
1
04:07
09:28
 19,254
     3
  -209,359
17
5
0
0
24
1
13:26
17:50
 15,792
     9
   -83,965
13
56
0
0
25
1
00:45
05:33
 17,276
    -1
   -82,569
11
19
0
0
26
26
1
2
11:33
18:24
12:48
22:14
  4,464
 13,761
     8
     8
  -305,121
  -305,314
16
29
1
0
0
0
0
0
27
1
06:33
12:36
 21,803
     1
  -500,408
55
0
0
0
28
1
08:44
15:21
 23,804
     7
   -46,096
12
65
0
0
29
29
29
1
2
3
10:19
18:09
20:30
12:41
19:58
22:26
  8,417
  6,506
  6,921
     6
    10
     2
  -214,360
  -213,879
  -213,736
40
34
33
1
0
2
0
0
0
0
0
0
30
1
15:24
19:45
 15,649
    -7
  -470,378
50
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.