GPS Space Vehicle Time Integrity for MJD 52932

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
09:24
15:14
 21,006
    24
  -310,771
22
0
0
0
 
2
1
09:35
14:33
 17,866
    32
   206,768
28
0
0
0
 
3
3
1
2
03:48
11:25
06:10
15:38
  8,499
 15,173
    21
    30
   -54,297
   -54,389
14
20
3
31
0
0
0
0
 
4
1
17:57
23:12
 18,925
    26
   -19,424
19
1
0
0
 
5
1
20:01
23:59
 14,307
    24
    -1,694
10
2
0
0
 
6
6
1
2
00:00
22:41
03:47
23:59
 13,656
  4,731
    16
    39
      657
      702
9
6
8
10
0
0
0
0
 
7
1
16:07
21:13
 18,311
    24
  -638,411
20
0
0
0
 
8
1
13:24
19:21
 21,403
    32
  -401,019
11
46
0
0
 
9
9
9
1
2
3
03:07
05:12
18:14
05:00
06:12
21:57
  6,757
  3,606
 13,348
    23
    21
    28
    12,587
    12,596
    12,700
9
5
6
0
14
37
0
0
0
0
0
0
 
10
10
1
2
00:00
21:50
02:21
23:59
  8,421
  7,793
    22
    39
   -33,023
   -33,041
8
6
16
8
0
0
0
0
 
11
11
1
2
06:36
15:12
09:55
18:52
 11,937
 13,177
    31
    23
   -72,769
   -72,845
13
13
8
62
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:43
16:06
 19,380
    23
    31,673
12
18
0
0
 
14
1
04:10
09:26
 18,973
    26
    19,618
7
68
0
0
 
15
1
02:28
07:55
 19,617
    23
  -174,671
36
0
0
0
 
16
1
09:03
13:18
 15,269
    28
    -5,580
22
0
0
0
 
17
17
1
2
00:00
21:24
04:02
23:59
 14,506
  9,333
    17
    26
  -139,236
  -136,726
135
90
1
0
1
0
0
0
 
18
1
01:35
07:46
 22,248
    20
    -7,073
7
73
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
08:06
12:57
 17,459
    29
   207,177
20
110
0
0
 
21
1
00:02
06:25
 22,948
    19
   -57,586
32
1
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
03:48
09:35
 20,784
    30
   -38,980
9
20
0
0
 
24
1
19:24
23:59
 16,541
    35
   -68,903
20
33
0
0
 
25
1
06:25
11:30
 18,269
    31
   -53,791
10
18
0
0
 
26
26
1
2
00:53
16:16
03:47
18:34
 10,478
  8,295
    22
    11
  -509,386
  -509,140
12
8
0
2
0
0
0
0
 
27
1
12:05
18:13
 22,132
    18
  -743,744
184
0
0
0
 
28
1
14:27
21:04
 23,838
    23
     1,834
21
0
0
0
 
29
29
29
1
2
3
00:00
01:50
15:24
01:34
03:51
18:19
  5,641
  7,240
 10,512
    24
    11
     9
  -134,106
  -134,221
  -134,908
25
33
50
0
1
1
0
1
0
0
0
0
 
30
30
30
1
2
3
00:00
07:58
21:16
01:34
09:36
23:59
  5,644
  5,884
  9,822
     9
    31
    36
  -575,356
  -576,108
  -577,439
49
54
78
1
1
0
1
1
0
0
0
0
 
31
31
1
2
05:14
12:37
06:18
16:53
  3,811
 15,376
    28
    30
  -424,637
  -424,816
14
32
4
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.