GPS Space Vehicle Time Integrity for MJD 51976

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
08:20
 24,691
  -794
  -168,455
53
0
0
0
 
2
1
07:37
13:56
 22,727
  -794
   348,893
55
0
0
0
 
3
1
20:50
23:59
 11,371
  -786
   -10,904
47
0
0
0
 
4
4
1
2
04:13
11:24
05:52
16:15
  5,949
 17,446
  -797
  -791
  -690,726
  -690,891
46
64
0
0
0
0
0
0
 
5
1
12:26
18:27
 21,591
  -792
  -290,976
46
5
0
0
 
6
1
14:30
20:49
 22,745
  -802
     -554
46
0
0
0
 
7
1
09:04
14:35
 19,773
  -803
  -573,741
79
0
0
0
 
8
1
05:53
12:19
 23,169
  -796
  -799,993
58
0
0
0
 
9
9
1
2
11:02
22:02
16:08
23:27
 18,252
  5,032
  -789
  -812
    33,629
    33,664
46
50
0
2
0
0
0
0
 
10
10
1
2
07:37
14:55
09:50
19:35
  7,984
 16,737
  -789
  -790
    -1,379
    -1,399
46
48
0
0
0
0
0
0
 
11
1
00:00
04:12
 15,099
  -796
    -2,198
49
4
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:51
09:24
 23,631
  -796
     -302
47
0
0
0
 
14
14
1
2
00:00
20:50
02:19
23:59
  8,331
 11,372
  -813
  -785
    92,390
    92,606
49
47
1
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:12
21:47
 20,122
  -788
   301,004
46
0
0
0
 
18
1
17:59
23:55
 21,317
  -800
    64,812
104
0
0
0
 
19
1
03:01
09:51
 24,603
  -796
  -459,244
123
0
0
0
 
20
1
00:44
06:29
 20,691
  -795
    58,240
48
0
0
0
 
21
21
1
2
00:00
19:26
02:11
23:59
  7,884
 16,381
  -794
  -801
    -2,120
    -2,154
49
50
0
0
0
0
0
0
 
22
22
22
1
2
3
02:22
04:39
18:09
04:12
06:46
20:49
  6,581
  7,610
  9,633
  -781
  -822
  -797
  -556,702
  -556,815
  -557,217
56
53
51
0
2
0
0
0
0
0
0
0
 
23
1
18:28
23:39
 18,663
  -800
    -9,962
53
2
0
0
 
24
1
12:24
17:49
 19,441
  -784
   -35,038
57
4
0
0
 
25
25
1
2
00:00
16:15
04:38
17:31
 16,707
  4,606
  -795
  -809
   -12,784
   -12,811
54
44
0
4
0
0
0
0
 
26
26
1
2
09:25
18:04
13:12
21:30
 13,506
 12,387
  -792
  -788
  -366,715
  -367,390
97
106
1
0
0
0
0
0
 
27
27
1
2
04:13
06:29
05:52
11:07
  5,880
 16,637
  -770
  -792
   -14,229
   -14,264
47
46
0
0
0
0
0
0
 
28
28
1
2
03:18
19:35
06:29
21:47
 11,367
  7,923
  -787
  -800
   -16,327
   -16,262
49
47
0
0
0
0
0
0
 
29
29
1
2
00:00
21:48
03:02
23:59
 10,870
  7,877
  -815
  -784
  -465,342
  -466,658
75
71
1
0
1
0
0
0
 
30
1
13:51
19:26
 19,924
  -795
     9,964
47
0
0
0
 
31
31
31
31
1
2
3
4
00:00
06:29
08:20
21:44
01:21
07:37
10:00
23:27
  4,847
  4,033
  5,990
  6,185
  -791
  -787
  -818
  -807
   -34,523
   -34,558
   -34,601
   -34,668
48
45
48
47
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.