GPS Space Vehicle Time Integrity for MJD 51625

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
01:28
08:14
 24,396
  -630
  -122,268
97
0
0
0
 
2
1
07:31
13:46
 22,526
  -618
   190,833
98
0
0
0
 
3
1
19:43
23:59
 15,410
  -641
   -97,829
86
0
0
0
 
4
4
1
2
03:44
11:25
05:54
16:19
  7,666
 17,581
  -654
  -608
  -762,046
  -762,349
85
118
0
0
0
0
0
0
 
5
1
12:19
18:23
 21,756
  -646
  -244,590
94
8
0
0
 
6
1
14:38
21:15
 23,841
  -638
    -2,191
89
2
0
0
 
7
1
09:24
14:42
 19,073
  -631
   -72,818
207
0
25
0
 
8
1
05:18
12:18
 25,166
  -630
  -704,405
96
0
0
0
 
9
9
1
2
11:03
21:56
16:08
23:31
 18,195
  5,621
  -617
  -614
    36,290
    36,348
90
80
0
0
0
0
0
0
 
10
10
1
2
06:51
14:49
09:23
19:24
  9,121
 16,483
  -645
  -622
   -49,123
   -49,124
81
93
0
0
0
0
0
0
 
11
11
1
2
00:00
10:03
04:15
11:31
 15,280
  5,171
  -639
  -649
  -229,992
  -230,837
155
106
1
1
1
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:54
11:23
 19,569
  -629
   635,286
167
0
0
0
 
14
1
00:33
06:25
 21,110
  -623
  -259,717
268
0
495
0
 
15
15
1
2
00:00
21:30
03:14
23:59
 11,664
  8,917
  -639
  -640
  -794,472
  -794,791
41
24
1
117
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:07
23:04
 25,054
  -636
   247,360
83
0
0
0
 
18
1
03:12
09:24
 22,378
  -622
   -33,803
85
0
0
0
 
19
19
1
2
03:59
09:52
09:23
10:56
 19,418
  3,869
  -650
  -674
  -129,080
  -129,244
110
84
0
0
0
0
0
0
 
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
00:00
19:22
02:12
23:59
  7,964
 16,630
  -644
  -640
    -5,718
    -5,776
88
73
17
0
0
0
0
0
 
22
22
1
2
02:24
18:16
06:50
21:30
 15,959
 11,574
  -645
  -633
  -374,123
  -373,721
99
96
1
0
0
0
0
0
 
23
1
17:58
23:37
 20,220
  -634
    -8,787
94
1
0
0
 
24
1
12:31
17:59
 19,673
  -644
  -675,171
143
0
0
0
 
25
25
1
2
00:00
16:09
04:35
17:34
 16,500
  5,091
  -656
  -624
    -5,559
    -5,548
89
87
7
0
0
0
0
0
 
26
26
1
2
09:24
18:05
13:13
21:42
 13,667
 13,012
  -626
  -635
  -302,445
  -303,348
149
137
0
0
1
0
0
0
 
27
27
1
2
08:20
09:48
09:27
11:53
  3,950
  7,484
  -643
  -656
   -14,473
   -14,494
84
79
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
29
1
2
00:00
20:35
02:18
23:59
  8,182
 12,286
  -671
  -620
  -506,621
  -508,548
112
128
1
0
1
0
0
0
 
30
1
14:00
19:32
 19,643
  -632
    13,571
85
0
0
0
 
31
31
31
31
1
2
3
4
00:00
06:26
08:20
21:16
01:18
08:14
09:51
23:59
  4,664
  6,528
  5,490
  9,765
  -640
  -655
  -626
  -645
   -40,932
   -40,973
   -40,951
   -41,024
93
87
88
79
0
0
0
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.