GPS Space Vehicle Time Integrity for MJD 53397

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
1
2
3
00:00
03:30
22:18
03:29
04:34
23:59
 12,448
  3,842
  6,081
    98
    82
    99
  -384,979
  -385,012
  -385,138
14
9
5
1
3
24
0
0
0
0
0
0
2
1
11:36
16:52
 18,964
    99
    39,320
35
5
0
0
3
3
1
2
03:37
20:11
07:28
22:17
 13,772
  7,567
    93
    90
   -79,821
   -80,001
16
14
1
18
0
0
0
0
4
1
10:34
15:41
 18,405
    94
  -428,066
102
0
0
0
5
1
12:11
16:59
 17,259
   102
   -74,643
20
0
0
0
6
1
15:37
20:10
 16,402
    89
   106,587
412
0
4887
0
7
1
08:18
13:14
 17,808
   100
   -43,600
152
0
0
0
8
1
05:21
11:24
 21,754
    94
    19,844
7
46
0
0
9
9
9
1
2
3
10:40
19:19
20:56
14:14
20:22
22:22
 12,861
  3,800
  5,099
    99
   100
    91
    26,168
    26,220
    26,223
6
7
5
68
8
19
0
0
0
0
0
0
10
1
14:15
18:46
 16,168
    95
   -57,865
9
43
0
0
11
11
11
1
2
3
00:00
07:10
22:51
02:05
11:05
23:59
  7,499
 14,075
  4,094
    81
   101
    90
  -188,650
  -188,736
  -188,935
17
20
11
43
98
47
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
02:52
08:17
 19,506
    90
    13,306
16
44
0
0
14
14
1
2
00:00
20:11
01:27
23:59
  5,226
 13,700
    87
    99
    31,639
    31,657
8
7
37
9
0
0
0
0
15
1
18:39
23:47
 18,455
    87
  -381,442
39
0
0
0
16
1
01:05
05:34
 16,115
    93
    -1,794
7
64
0
0
17
1
13:10
17:44
 16,391
    98
    79,900
106
0
0
0
18
1
17:44
22:36
 17,513
    94
   121,571
13
1
0
0
19
19
1
2
04:38
20:44
09:00
22:51
 15,768
  7,622
   100
    90
    12,529
    12,568
7
7
96
9
0
0
0
0
20
1
00:21
05:10
 17,391
    90
    89,324
23
6
0
0
21
21
1
2
16:23
21:28
20:43
22:36
 15,605
  4,121
    94
    71
   -88,640
   -88,678
10
7
2
4
0
0
0
0
22
22
1
2
00:00
20:44
01:24
23:59
  5,048
 11,757
    76
    91
   -16,434
   -16,459
7
8
1
40
0
0
0
0
23
1
01:33
07:27
 21,247
    92
  -211,651
11
7
0
0
24
1
10:00
14:35
 16,429
   100
   -91,202
20
0
0
0
25
25
1
2
00:00
22:37
03:28
23:59
 12,473
  4,955
    90
    99
   -84,794
   -84,858
11
5
27
10
0
0
0
0
26
26
1
2
08:32
17:00
10:50
20:59
  8,297
 14,373
   100
    97
  -320,317
  -320,493
19
29
1
0
0
0
0
0
27
1
04:30
10:33
 21,800
    95
  -517,275
48
0
0
0
28
1
06:40
13:17
 23,831
    95
   -46,483
8
29
0
0
29
29
29
1
2
3
07:58
16:05
18:15
10:38
17:43
20:23
  9,605
  5,878
  7,630
    99
    97
    86
  -166,534
  -166,002
  -165,844
47
34
41
1
0
7
0
0
0
0
0
0
30
30
1
2
00:12
13:24
01:44
17:43
  5,486
 15,522
    86
    90
  -435,297
  -434,509
21
59
7
1
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.