GPS Space Vehicle Time Integrity for MJD 52869

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
13:43
19:32
20,909
  -147
  -300,986
25
16
0
0

2
1
13:47
19:00
18,777
  -136
   169,548
28
0
0
0

3
3
1
2
08:07
15:44
10:28
19:59
  8,471
15,279
  -143
  -150
   -37,092
   -37,198
15
21
5
24
0
0
0
0

4
4
1
2
00:00
22:13
03:32
23:59
12,724
  6,380
  -137
  -135
   -38,515
   -38,319
8
5
29
21
0
0
0
0

5
1
00:25
05:11
17,166
  -142
   -48,812
21
1
0
0

6
1
03:03
08:07
18,228
  -136
     6,926
8
41
0
0

7
7
7
1
2
3
00:00
20:25
22:12
01:36
21:50
23:59
  5,714
  5,080
  6,426
  -143
  -131
  -135
  -603,180
  -603,857
  -603,928
17
14
19
2
0
0
0
0
0
0
0
0

8
8
1
2
17:39
22:13
21:50
23:37
15,044
  5,050
  -143
  -155
  -408,021
  -408,096
24
12
7
0
0
0
0
0

9
9
9
1
2
3
00:00
07:27
22:36
02:20
09:13
23:59
  8,410
  6,364
  5,007
  -132
  -128
  -138
     2,706
     2,760
     2,829
8
7
4
53
13
46
0
0
0
0
0
0

10
1
01:49
06:45
17,748
  -124
   -30,161
8
50
0
0

11
11
1
2
10:52
19:27
14:13
21:50
12,053
  8,530
  -146
  -140
   -61,899
   -61,947
16
12
39
28
0
0
0
0

12
-

13
1
15:02
20:24
19,310
  -146
    30,346
8
2
0
0

14
1
08:27
13:38
18,637
  -133
    20,318
13
61
0
0

15
1
06:46
12:07
19,283
  -144
  -148,011
36
14
0
0

16
1
13:21
17:35
15,271
  -145
   -68,430
30
0
0
0

17
1
02:33
07:32
17,975
  -131
  -217,293
358
0
3541
0

18
1
05:49
12:10
22,858
  -136
   -11,904
9
28
0
0

19
-

20
1
12:31
17:19
17,269
  -147
   212,161
16
29
0
0

21
1
04:15
10:39
23,053
  -140
   -28,046
57
0
0
0

22
-

23
1
09:14
13:39
15,886
  -136
   -33,670
14
0
0
0

24
1
00:00
04:29
16,133
  -132
   -53,181
22
35
0
0

25
1
10:38
15:31
17,545
  -140
   -50,297
17
18
0
0

26
26
26
1
2
3
05:12
08:07
20:40
07:27
09:10
21:50
  8,100
  3,761
  4,164
  -125
  -149
  -146
  -524,316
  -524,334
  -524,301
6
7
4
24
6
21
0
0
0
0
0
0

27
1
16:27
21:50
19,369
  -147
  -561,518
229
0
0
0

28
28
28
1
2
3
00:00
18:43
22:12
01:24
21:50
23:59
  5,069
11,223
  6,426
  -149
  -133
  -134
    16,327
    16,136
    16,106
7
9
9
2
10
21
0
0
0
0
0
0

29
29
29
1
2
3
04:01
06:00
19:41
05:49
08:10
21:50
  6,462
  7,734
  7,679
  -128
  -148
  -148
   -44,083
   -44,258
   -45,242
37
53
50
0
1
0
0
1
0
0
0
0

30
30
1
2
01:31
12:16
05:49
13:48
15,456
  5,441
  -142
  -144
  -407,708
  -408,899
159
64
1
0
1
0
0
0

31
31
1
2
09:14
16:47
10:37
20:55
  5,004
14,889
  -145
  -143
  -371,646
  -372,097
25
63
1
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	13:43	19:32	20,909	-147	-300,986	25	16	0	0
2	1	13:47	19:00	18,777	-136	169,548	28	0	0	0
3 3	1 2	08:07 15:44	10:28 19:59	8,471 15,279	-143 -150	-37,092 -37,198	15 21	5 24	0 0	0 0
4 4	1 2	00:00 22:13	03:32 23:59	12,724 6,380	-137 -135	-38,515 -38,319	8 5	29 21	0 0	0 0
5	1	00:25	05:11	17,166	-142	-48,812	21	1	0	0
6	1	03:03	08:07	18,228	-136	6,926	8	41	0	0
7 7 7	1 2 3	00:00 20:25 22:12	01:36 21:50 23:59	5,714 5,080 6,426	-143 -131 -135	-603,180 -603,857 -603,928	17 14 19	2 0 0	0 0 0	0 0 0
8 8	1 2	17:39 22:13	21:50 23:37	15,044 5,050	-143 -155	-408,021 -408,096	24 12	7 0	0 0	0 0
9 9 9	1 2 3	00:00 07:27 22:36	02:20 09:13 23:59	8,410 6,364 5,007	-132 -128 -138	2,706 2,760 2,829	8 7 4	53 13 46	0 0 0	0 0 0
10	1	01:49	06:45	17,748	-124	-30,161	8	50	0	0
11 11	1 2	10:52 19:27	14:13 21:50	12,053 8,530	-146 -140	-61,899 -61,947	16 12	39 28	0 0	0 0
12	-
13	1	15:02	20:24	19,310	-146	30,346	8	2	0	0
14	1	08:27	13:38	18,637	-133	20,318	13	61	0	0
15	1	06:46	12:07	19,283	-144	-148,011	36	14	0	0
16	1	13:21	17:35	15,271	-145	-68,430	30	0	0	0
17	1	02:33	07:32	17,975	-131	-217,293	358	0	3541	0
18	1	05:49	12:10	22,858	-136	-11,904	9	28	0	0
19	-
20	1	12:31	17:19	17,269	-147	212,161	16	29	0	0
21	1	04:15	10:39	23,053	-140	-28,046	57	0	0	0
22	-
23	1	09:14	13:39	15,886	-136	-33,670	14	0	0	0
24	1	00:00	04:29	16,133	-132	-53,181	22	35	0	0
25	1	10:38	15:31	17,545	-140	-50,297	17	18	0	0
26 26 26	1 2 3	05:12 08:07 20:40	07:27 09:10 21:50	8,100 3,761 4,164	-125 -149 -146	-524,316 -524,334 -524,301	6 7 4	24 6 21	0 0 0	0 0 0
27	1	16:27	21:50	19,369	-147	-561,518	229	0	0	0
28 28 28	1 2 3	00:00 18:43 22:12	01:24 21:50 23:59	5,069 11,223 6,426	-149 -133 -134	16,327 16,136 16,106	7 9 9	2 10 21	0 0 0	0 0 0
29 29 29	1 2 3	04:01 06:00 19:41	05:49 08:10 21:50	6,462 7,734 7,679	-128 -148 -148	-44,083 -44,258 -45,242	37 53 50	0 1 0	0 1 0	0 0 0
30 30	1 2	01:31 12:16	05:49 13:48	15,456 5,441	-142 -144	-407,708 -408,899	159 64	1 0	1 0	0 0
31 31	1 2	09:14 16:47	10:37 20:55	5,004 14,889	-145 -143	-371,646 -372,097	25 63	1 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-