GPS Space Vehicle Time Integrity for MJD 53299

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
05:28
11:00
 19,865
    19
  -369,168
18
18
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
02:58
10:17
12:14
05:02
12:11
14:06
  7,417
  6,828
  6,687
    19
    34
    18
   -53,865
   -53,940
   -53,978
14
11
13
22
1
9
0
0
0
0
0
0
4
1
16:54
21:51
 17,811
    26
  -590,675
84
0
0
0
5
1
18:56
23:42
 17,179
    21
   -55,368
18
6
0
0
6
6
1
2
00:00
21:37
02:57
23:59
 10,634
  8,550
    15
    33
  -475,068
  -475,425
23
15
1
33
0
0
0
0
7
1
14:59
20:00
 18,077
    30
  -277,114
122
0
0
0
8
1
12:07
18:08
 21,659
    32
    11,950
7
148
0
0
9
9
1
2
03:52
17:19
05:05
20:55
  4,412
 12,928
    21
    23
    10,789
    10,869
7
7
30
32
0
0
0
0
10
10
1
2
00:00
20:24
01:24
23:59
  5,010
 12,952
    13
    32
   -52,472
   -52,503
9
11
53
24
0
0
0
0
11
11
11
1
2
3
05:37
13:52
16:20
08:47
14:58
17:49
 11,416
  3,919
  5,330
    29
    28
    20
  -159,234
  -159,320
  -159,360
16
10
16
14
17
31
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
09:46
15:05
 19,135
    26
    19,946
13
12
0
0
14
1
02:58
08:09
 18,576
    31
    29,905
6
114
0
0
15
1
01:37
06:58
 19,231
    24
  -336,734
35
0
0
0
16
1
07:47
12:17
 16,180
    31
    -4,415
9
40
0
0
17
1
19:21
23:59
 16,640
    31
   160,457
7
38
0
0
18
1
00:31
05:20
 17,249
    25
    88,450
17
30
0
0
19
19
1
2
03:30
11:39
05:36
15:47
  7,564
 14,922
    25
    24
     6,225
     6,241
6
12
50
62
0
0
0
0
20
1
07:03
11:53
 17,410
    29
   113,488
24
0
0
0
21
21
1
2
00:00
04:05
03:29
05:27
 12,523
  4,939
    28
    14
   -81,117
   -81,138
7
7
36
10
0
0
0
0
22
1
03:30
07:10
 13,229
    24
   -15,470
7
55
0
0
23
1
08:05
14:02
 21,405
    27
  -190,096
40
0
0
0
24
1
18:10
23:11
 17,993
    28
   -67,132
25
3
0
0
25
1
05:28
10:31
 18,229
    32
   -77,967
12
58
0
0
26
26
26
1
2
3
00:00
15:06
16:20
03:37
16:18
17:30
 12,998
  4,338
  4,111
    18
    16
    10
  -257,445
  -257,927
  -257,975
43
12
18
1
0
6
0
0
0
0
0
0
27
1
11:10
17:15
 21,846
    20
  -448,507
79
0
0
0
28
28
1
2
13:26
18:17
18:16
20:02
 17,406
  6,211
    25
    16
   -43,790
   -43,806
8
8
42
7
0
0
0
0
29
29
29
1
2
3
00:43
14:59
22:45
03:05
17:18
23:59
  8,501
  8,329
  4,479
    20
    13
    25
  -304,512
  -303,853
  -303,499
28
31
18
17
1
0
1
0
0
0
0
0
30
30
1
2
06:54
20:08
08:28
23:59
  5,611
 13,917
    27
    25
  -529,144
  -528,772
13
24
56
0
0
0
0
0
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.