GPS Space Vehicle Time Integrity for MJD 52256

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
06:22
13:13
 24,618
 -1,069
  -208,425
53
0
0
0
 
2
1
10:52
16:21
 19,625
 -1,082
   119,327
55
7
0
0
 
3
3
1
2
02:00
11:35
05:26
13:13
 12,364
  5,789
 -1,070
 -1,077
   -92,659
   -92,776
52
54
0
0
0
0
0
0
 
4
4
1
2
08:34
16:13
10:51
21:08
  8,254
 17,603
 -1,090
 -1,084
  -374,063
  -373,149
84
134
1
0
1
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
00:00
19:32
01:59
23:59
  7,156
 16,047
 -1,069
 -1,078
      633
      644
51
51
0
0
0
0
0
0
 
7
1
14:07
19:38
 19,846
 -1,076
  -641,361
138
0
0
0
 
8
1
10:18
17:17
 25,100
 -1,063
  -652,429
82
0
0
0
 
9
9
1
2
03:02
16:04
04:31
21:05
  5,263
 18,047
 -1,077
 -1,080
    19,880
    19,984
53
51
0
0
0
0
0
0
 
10
10
1
2
11:41
19:42
14:40
23:59
 10,675
 15,333
 -1,077
 -1,066
   -16,243
   -16,252
51
55
0
0
0
0
0
0
 
11
11
1
2
04:32
14:31
09:10
16:38
 16,672
  7,384
 -1,085
 -1,074
    -7,208
    -7,209
51
58
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:02
14:30
 23,167
 -1,077
     -938
52
0
0
0
 
14
1
02:05
07:44
 20,300
 -1,075
   115,601
60
5
0
0
 
15
15
1
2
00:00
21:51
04:58
23:59
 17,905
  7,707
 -1,075
 -1,068
  -117,004
  -117,311
57
54
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
02:57
21:09
02:42
04:10
23:59
  9,738
  4,370
 10,176
 -1,085
 -1,081
 -1,060
  -450,316
  -450,668
  -453,696
136
87
151
0
1
0
0
1
0
0
0
0
 
18
18
1
2
00:00
22:39
02:56
23:59
 10,572
  4,812
 -1,077
 -1,035
    74,719
    74,761
52
52
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
05:34
11:33
 21,504
 -1,080
   120,482
54
0
0
0
 
21
1
00:14
06:47
 23,559
 -1,079
    -6,171
54
0
0
0
 
22
22
1
2
00:14
07:15
02:14
10:55
  7,186
 13,227
 -1,071
 -1,071
  -503,921
  -504,718
76
131
1
0
1
0
0
0
 
23
23
1
2
00:00
21:54
01:59
23:59
  7,140
  7,482
 -1,088
 -1,059
    -3,557
    -3,582
52
52
0
0
0
0
0
0
 
24
1
17:13
22:37
 19,366
 -1,075
   -13,718
60
0
0
0
 
25
1
04:32
09:41
 18,441
 -1,078
   -21,680
55
0
0
0
 
26
26
26
1
2
3
00:00
14:30
22:57
02:42
18:06
23:59
  9,700
 12,944
  3,720
 -1,074
 -1,073
 -1,039
    10,609
    10,952
    11,151
52
56
51
1
1
0
0
0
0
0
0
0
 
27
27
1
2
09:11
14:40
14:30
15:59
 19,047
  4,738
 -1,082
 -1,074
    -5,977
    -5,983
54
51
0
0
0
0
0
0
 
28
1
13:13
18:23
 18,580
 -1,087
    45,353
54
0
0
0
 
29
1
02:57
08:40
 20,473
 -1,076
  -591,703
63
6
0
0
 
30
1
18:43
23:59
 18,876
 -1,087
  -186,014
341
0
2715
0
 
31
31
31
1
2
3
02:32
04:59
11:34
04:31
06:08
14:44
  7,165
  4,084
 11,452
 -1,074
 -1,075
 -1,074
   -81,495
   -81,510
   -81,565
51
50
54
0
0
2
0
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.