GPS Space Vehicle Time Integrity for MJD 53132

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
00:00
19:25
01:25
23:59
  5,111
 16,451
   -79
   -86
  -342,736
  -342,852
7
10
6
4
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
00:00
14:15
21:40
01:55
16:26
23:16
  6,932
  7,764
  5,771
   -86
   -89
   -61
    -8,416
    -8,600
    -8,662
19
13
13
29
9
52
0
0
0
0
0
0
4
1
04:17
09:33
 18,850
   -80
   136,914
51
0
0
0
5
1
06:14
11:04
 17,446
   -80
   -29,137
20
0
0
0
6
6
1
2
08:47
11:05
10:29
14:15
  6,132
 11,380
   -78
   -98
   -20,855
   -20,825
8
10
7
17
0
0
0
0
7
1
02:38
07:47
 18,572
   -80
  -551,250
61
0
0
0
8
-
 
 
 
 
 
 
 
 
 
9
9
9
1
2
3
04:43
13:29
15:13
08:21
15:11
16:21
 13,080
  6,100
  4,093
   -69
   -72
   -75
    43,061
    43,111
    43,117
6
6
7
79
13
25
0
0
0
0
0
0
10
1
08:09
12:34
 15,848
   -79
   -43,746
13
21
0
0
11
11
11
1
2
3
01:21
02:27
17:04
02:26
05:17
20:12
  3,865
 10,094
 11,257
   -74
   -85
   -84
  -115,466
  -115,497
  -115,648
15
18
15
27
70
1
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:16
02:37
23:59
  9,450
  9,818
   -91
   -70
    28,874
    28,863
9
5
14
10
0
0
0
0
14
1
14:43
19:40
 17,749
   -78
    19,571
7
55
0
0
15
1
12:42
18:22
 20,424
   -83
  -263,283
32
0
0
0
16
1
19:21
23:59
 16,691
   -72
   -12,472
9
36
0
0
17
1
06:52
12:05
 18,694
   -79
  -324,200
125
0
0
0
18
1
11:56
17:03
 18,426
   -83
    32,803
14
0
0
0
19
19
19
1
2
3
00:00
15:24
22:40
03:11
17:03
23:59
 11,472
  5,966
  4,767
   -91
   -97
   -70
    59,794
    59,305
    59,099
41
21
12
6
1
0
0
0
0
0
0
0
20
1
18:37
23:22
 17,119
   -80
   165,360
24
0
0
0
21
1
10:30
16:50
 22,799
   -80
   -75,381
11
10
0
0
22
1
13:20
19:27
 22,017
   -84
      360
35
9
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
05:36
10:37
 18,053
   -79
   -25,022
25
0
0
0
25
1
16:51
21:30
 16,715
   -85
   -66,206
9
12
0
0
26
26
1
2
02:29
10:24
04:56
14:57
  8,795
 16,345
   -79
   -83
   -61,922
   -62,496
49
89
1
0
0
0
0
0
27
27
1
2
00:00
22:24
04:35
23:59
 16,511
  5,685
   -88
   -66
  -166,961
  -169,121
148
47
1
0
1
0
0
0
28
28
1
2
00:54
05:45
05:43
07:30
 17,388
  6,317
   -76
   -90
   -30,687
   -30,717
13
7
0
3
0
0
0
0
29
29
29
1
2
3
01:52
10:10
12:07
04:42
12:06
14:16
 10,161
  6,976
  7,708
   -83
   -78
   -91
  -234,853
  -234,803
  -234,804
7
6
8
60
35
42
0
0
0
0
0
0
30
30
1
2
07:45
17:16
11:58
18:44
 15,164
  5,146
   -86
   -74
  -528,622
  -528,833
41
10
1
2
0
0
0
0
31
31
1
2
00:00
22:46
03:46
23:59
 13,464
  4,412
   -76
   -54
  -144,322
  -146,039
97
30
1
0
1
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.