GPS Space Vehicle Time Integrity for MJD 52108

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
16:14
23:07
 24,768
  -836
  -187,092
40
1
0
0
 
2
1
00:00
04:56
 17,750
  -843
    44,882
52
1
0
0
 
3
3
1
2
12:08
21:40
15:31
23:17
 12,157
  5,744
  -832
  -838
   -49,570
   -49,681
35
36
0
3
0
0
0
0
 
4
4
1
2
02:30
18:43
06:55
20:57
 15,831
  7,971
  -833
  -850
  -645,208
  -644,488
55
51
5
0
0
0
0
0
 
5
1
03:28
09:24
 21,326
  -833
  -307,311
38
0
0
0
 
6
1
05:45
12:08
 22,940
  -829
     1,215
35
0
0
0
 
7
1
00:09
05:42
 19,881
  -833
  -478,050
130
1
1
0
 
8
8
1
2
00:00
20:15
03:19
23:59
 11,945
 13,461
  -827
  -838
  -412,652
  -414,799
102
125
1
0
1
0
0
0
 
9
1
02:10
07:12
 18,161
  -824
    53,452
39
0
0
0
 
10
10
1
2
05:52
21:55
10:22
23:59
 16,225
  7,389
  -830
  -849
    -7,974
    -8,025
41
35
3
2
0
0
0
0
 
11
11
1
2
01:14
14:13
02:42
19:13
  5,124
 17,871
  -828
  -842
    -3,739
    -3,754
44
35
3
3
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
18:05
23:59
 21,267
  -838
     2,558
37
0
0
0
 
14
1
12:11
17:50
 20,313
  -842
   117,020
37
2
0
0
 
15
1
08:03
15:06
 25,375
  -839
   -59,702
57
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
07:15
10:31
10:22
14:12
 11,225
 13,245
  -820
  -842
  -265,282
  -265,959
187
192
0
0
0
0
0
0
 
18
1
09:01
14:52
 21,064
  -840
    72,901
42
10
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:23
21:27
 21,820
  -840
    83,896
43
0
0
0
 
21
1
10:23
17:01
 23,847
  -836
    -5,185
40
0
0
0
 
22
22
1
2
09:24
17:20
12:09
21:30
  9,874
 14,918
  -837
  -834
  -583,854
  -583,749
36
37
2
2
0
0
0
0
 
23
1
08:37
12:08
 12,630
  -828
   -17,426
39
0
0
0
 
24
1
03:32
09:00
 19,694
  -829
   -66,883
57
0
0
0
 
25
25
1
2
07:19
14:32
08:30
19:37
  4,164
 18,276
  -839
  -848
   -16,354
   -16,374
34
41
1
0
0
0
0
0
 
26
26
1
2
00:45
09:24
04:12
12:31
 12,381
 11,208
  -827
  -839
  -542,436
  -542,724
48
55
1
3
0
0
0
0
 
27
27
1
2
00:00
19:14
02:11
23:59
  7,848
 17,094
  -823
  -844
   -28,218
   -28,328
41
41
0
0
0
0
0
0
 
28
28
1
2
00:00
20:17
02:00
23:59
  7,129
 13,336
  -850
  -827
     4,416
     4,645
45
37
3
0
0
0
0
0
 
29
1
12:35
18:06
 19,850
  -844
  -620,016
56
4
0
0
 
30
1
04:58
09:24
 15,888
  -837
    27,217
36
19
0
0
 
31
31
31
1
2
3
12:22
15:07
21:28
14:12
16:14
23:59
  6,607
  3,926
  9,060
  -832
  -828
  -833
   -54,796
   -54,809
   -54,854
36
33
38
0
0
1
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.