GPS Space Vehicle Time Integrity for MJD 51599

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
03:11
09:56
 24,220
  -684
  -119,172
85
0
0
0
2
1
09:16
15:31
 22,486
  -688
   179,709
83
0
0
0
3
3
1
2
00:00
21:29
02:22
23:59
  8,458
  8,991
  -686
  -696
   -89,954
   -90,223
74
69
0
0
0
0
0
0
4
4
1
2
05:29
13:12
07:40
18:04
  7,825
 17,427
  -672
  -690
  -731,315
  -731,879
79
132
1
0
0
0
0
0
5
1
14:03
20:07
 21,853
  -676
  -240,898
80
0
0
0
6
1
16:20
22:59
 23,907
  -679
    -2,034
87
0
0
0
7
1
11:09
16:25
 18,872
  -690
  -452,408
253
0
279
0
8
8
1
2
07:41
09:56
09:53
14:29
  7,960
 16,363
  -665
  -683
  -686,330
  -686,482
88
84
0
0
0
0
0
0
9
1
12:48
17:50
 18,081
  -693
    32,485
92
0
0
0
10
10
1
2
09:09
16:37
11:34
21:13
  8,591
 16,566
  -645
  -671
   -47,952
   -47,993
61
91
0
0
0
0
0
0
11
11
1
2
01:00
11:49
06:01
13:17
 18,088
  5,146
  -684
  -674
  -168,699
  -169,602
151
110
1
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
07:56
13:11
 18,833
  -676
   574,016
166
0
0
0
14
1
02:16
08:06
 20,971
  -692
  -155,560
334
0
3153
0
15
1
00:00
05:10
 18,547
  -670
  -785,226
17
2
0
0
16
1
04:05
09:09
 18,245
  -673
  -165,860
78
0
0
0
17
1
17:57
23:59
 21,753
  -665
   243,781
88
0
0
0
18
1
04:54
11:06
 22,312
  -668
   -32,795
74
0
0
0
19
19
1
2
06:02
11:38
11:34
12:42
 19,888
  3,844
  -680
  -679
  -106,194
  -106,301
98
64
0
0
0
0
0
0
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
00:00
21:08
03:58
23:59
 14,255
 10,271
  -664
  -645
    -3,990
    -4,035
81
82
0
0
0
0
0
0
22
22
1
2
04:08
19:58
08:17
23:15
 14,805
 11,834
  -650
  -698
  -384,709
  -384,635
93
79
0
0
0
0
0
0
23
23
1
2
00:00
19:56
01:28
23:59
  5,253
 14,581
  -674
  -658
    -7,706
    -7,742
71
76
0
0
0
0
0
0
24
1
14:16
19:43
 19,615
  -681
  -645,247
131
0
0
0
25
25
1
2
01:26
17:55
06:21
19:21
 17,668
  5,124
  -684
  -670
    -5,045
    -5,049
75
71
0
0
0
0
0
0
26
26
1
2
11:33
19:51
14:59
23:26
 12,368
 12,939
  -657
  -662
  -233,145
  -234,143
133
160
1
0
1
0
0
0
27
27
1
2
09:54
11:35
11:08
13:43
  4,399
  7,733
  -699
  -668
   -11,816
   -11,793
61
93
0
0
0
0
0
0
28
-
 
 
 
 
 
 
 
 
 
29
29
1
2
00:00
22:19
04:04
23:59
 14,466
  5,922
  -685
  -657
  -443,953
  -446,200
157
96
1
0
1
0
0
0
30
1
15:45
21:06
 19,085
  -679
    10,169
89
0
0
0
31
31
31
1
2
3
00:00
10:06
22:59
03:04
11:38
23:59
 11,023
  5,506
  3,611
  -668
  -695
  -690
   -38,607
   -38,668
   -38,717
89
73
72
0
0
0
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.