GPS Space Vehicle Time Integrity for MJD 53536

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
12:49
18:00
 18,565
    27
  -408,527
18
12
0
0
 
2
1
02:08
07:24
 18,949
    17
    25,948
8
111
0
0
 
3
1
18:06
21:58
 13,898
    25
    -9,219
15
25
0
0
 
4
1
00:58
05:38
 16,795
     9
  -154,658
112
0
0
0
 
5
1
02:35
07:26
 17,464
    21
  -106,786
21
1
0
0
 
6
1
05:18
10:42
 19,488
    16
  -624,282
224
0
0
0
 
7
7
1
2
00:00
22:52
03:49
23:59
 13,735
  4,031
    12
    45
  -168,607
  -170,449
101
28
0
0
0
0
0
0
 
8
8
1
2
00:00
20:01
02:04
23:59
  7,455
 14,286
     7
    33
    32,017
    32,131
6
11
33
147
0
0
0
0
 
9
9
9
1
2
3
01:11
09:48
11:32
04:46
10:53
13:09
 12,829
  3,952
  5,815
    19
    23
    20
    48,040
    48,102
    48,112
6
12
6
42
8
8
0
0
0
0
0
0
 
10
10
1
2
04:29
07:35
07:34
08:43
 11,082
  4,054
    22
    12
   -65,252
   -65,267
8
6
7
16
0
0
0
0
 
11
11
1
2
13:22
21:35
16:30
23:59
 11,222
  8,632
     8
    30
  -235,994
  -236,083
26
17
24
45
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:35
22:54
 19,124
    18
    -1,414
12
35
0
0
 
14
1
11:10
15:49
 16,735
    18
    29,118
9
83
0
0
 
15
1
08:33
14:25
 21,032
    11
  -445,816
42
0
0
0
 
16
1
15:39
20:38
 17,942
    21
    -3,513
10
55
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
07:51
13:05
 18,846
    18
   163,288
16
73
0
0
 
19
19
1
2
11:10
19:01
13:21
23:26
  7,869
 15,874
    10
    28
    22,479
    22,517
11
8
87
114
0
0
0
0
 
20
1
15:00
19:45
 17,121
    11
    61,835
18
40
0
0
 
21
1
06:45
13:05
 22,752
    18
  -108,423
23
15
0
0
 
22
1
09:15
15:53
 23,832
    15
   -26,053
16
76
0
0
 
23
1
16:31
21:57
 19,566
    19
  -192,008
11
65
0
0
 
24
1
00:00
03:53
 14,010
     7
   -24,321
20
14
0
0
 
25
1
13:05
17:54
 17,274
    15
   -95,431
13
23
0
0
 
26
26
26
1
2
3
00:13
06:54
22:57
01:22
11:28
23:59
  4,124
 16,484
  3,770
     9
    13
    21
   -23,169
   -23,150
   -23,128
13
11
5
38
120
11
0
0
0
0
0
0
 
27
1
19:24
23:59
 16,551
    24
    -3,535
13
49
0
0
 
28
28
1
2
00:00
21:02
03:43
23:59
 13,405
 10,652
    12
    33
   -45,320
   -45,264
10
5
86
40
0
0
0
0
 
29
29
29
29
1
2
3
4
00:00
06:32
08:31
22:16
01:08
08:30
10:46
23:59
  4,073
  7,078
  8,089
  6,189
     6
    25
     8
    32
  -117,273
  -117,930
  -118,156
  -119,463
37
58
73
51
1
0
1
0
1
0
1
0
0
0
0
0
 
30
1
04:03
08:18
 15,299
    16
  -246,921
95
1
1
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.