GPS Space Vehicle Time Integrity for MJD 53829

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
16:43
21:58
18,857
   -26
   -45,257
13
3
0
0

2
1
06:05
11:09
18,203
   -33
    10,986
17
7
0
0

3
3
3
1
2
3
00:00
14:19
21:56
02:13
16:42
23:53
  7,954
  8,596
  6,943
   -40
   -26
   -18
   -87,374
   -87,527
   -87,601
17
17
15
44
4
14
0
0
0
0
0
0

4
1
05:01
09:48
17,172
   -33
  -195,681
57
0
0
0

5
1
06:43
11:29
17,198
   -32
   223,243
356
1
3124
0

6
1
09:12
14:18
18,408
   -28
  -450,117
141
0
0
0

7
1
11:30
15:43
15,168
   -30
  -523,837
34
0
0
0

8
1
00:08
06:05
21,380
   -30
    61,540
7
156
0
0

9
9
9
1
2
3
05:01
13:44
15:30
08:40
15:26
16:43
13,140
  6,166
  4,374
   -42
   -25
   -31
   -14,695
   -14,733
   -14,749
13
7
10
9
2
30
0
0
0
0
0
0

10
1
08:04
12:58
17,598
   -29
   -81,268
9
64
0
0

11
11
1
2
01:34
17:40
05:34
20:24
14,363
  9,881
   -35
   -33
  -318,173
  -318,316
16
15
32
36
0
0
0
0

12
-

13
13
1
2
00:00
21:20
02:48
23:59
10,113
  9,586
   -51
   -20
   -52,100
   -52,276
16
11
1
3
0
0
0
0

14
1
14:52
19:52
17,969
   -29
    16,550
9
15
0
0

15
1
12:06
18:02
21,366
   -27
  -591,294
47
0
0
0

16
1
19:30
23:59
16,115
   -23
   -34,954
17
26
0
0

17
1
02:43
08:06
19,261
   -32
   -78,025
33
8
0
0

18
1
12:06
17:08
18,096
   -29
   229,136
7
52
0
0

19
19
1
2
00:00
15:30
03:36
17:20
12,907
  6,607
   -37
   -35
    16,547
    16,474
13
10
150
34
0
0
0
0

20
1
18:45
23:36
17,409
   -26
    29,228
10
1
0
0

21
21
1
2
10:51
15:44
15:29
17:08
16,707
  5,021
   -27
   -45
   -18,839
   -18,893
19
11
0
33
0
0
0
0

22
22
1
2
13:42
15:30
14:52
19:55
  4,150
15,868
   -24
   -35
   -82,302
   -82,354
6
19
10
0
0
0
0
0

23
23
1
2
00:00
19:55
01:47
23:59
  6,440
14,655
   -52
   -18
  -145,137
  -145,017
5
9
16
133
0
0
0
0

24
1
04:05
08:09
14,597
   -34
   -98,055
18
6
0
0

25
1
17:08
22:15
18,375
   -24
    -3,174
62
0
0
0

26
26
1
2
02:49
10:45
05:19
13:42
  8,859
10,609
   -39
   -26
    77,038
    77,350
22
29
23
0
0
0
0
0

27
1
00:00
05:01
18,059
   -47
   -42,820
19
1
0
0

28
1
00:56
07:34
23,860
   -36
   -30,220
7
109
0
0

29
29
29
1
2
3
02:19
10:30
13:09
05:01
12:05
14:44
  9,630
  5,696
  5,723
   -40
   -21
   -36
  -577,397
  -577,626
  -577,727
33
14
20
1
1
0
0
0
0
0
0
0

30
30
1
2
07:51
18:34
12:05
20:07
15,237
  5,608
   -32
   -19
   -93,766
   -95,716
261
103
1
0
1
0
0
0

31
-

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	16:43	21:58	18,857	-26	-45,257	13	3	0	0
2	1	06:05	11:09	18,203	-33	10,986	17	7	0	0
3 3 3	1 2 3	00:00 14:19 21:56	02:13 16:42 23:53	7,954 8,596 6,943	-40 -26 -18	-87,374 -87,527 -87,601	17 17 15	44 4 14	0 0 0	0 0 0
4	1	05:01	09:48	17,172	-33	-195,681	57	0	0	0
5	1	06:43	11:29	17,198	-32	223,243	356	1	3124	0
6	1	09:12	14:18	18,408	-28	-450,117	141	0	0	0
7	1	11:30	15:43	15,168	-30	-523,837	34	0	0	0
8	1	00:08	06:05	21,380	-30	61,540	7	156	0	0
9 9 9	1 2 3	05:01 13:44 15:30	08:40 15:26 16:43	13,140 6,166 4,374	-42 -25 -31	-14,695 -14,733 -14,749	13 7 10	9 2 30	0 0 0	0 0 0
10	1	08:04	12:58	17,598	-29	-81,268	9	64	0	0
11 11	1 2	01:34 17:40	05:34 20:24	14,363 9,881	-35 -33	-318,173 -318,316	16 15	32 36	0 0	0 0
12	-
13 13	1 2	00:00 21:20	02:48 23:59	10,113 9,586	-51 -20	-52,100 -52,276	16 11	1 3	0 0	0 0
14	1	14:52	19:52	17,969	-29	16,550	9	15	0	0
15	1	12:06	18:02	21,366	-27	-591,294	47	0	0	0
16	1	19:30	23:59	16,115	-23	-34,954	17	26	0	0
17	1	02:43	08:06	19,261	-32	-78,025	33	8	0	0
18	1	12:06	17:08	18,096	-29	229,136	7	52	0	0
19 19	1 2	00:00 15:30	03:36 17:20	12,907 6,607	-37 -35	16,547 16,474	13 10	150 34	0 0	0 0
20	1	18:45	23:36	17,409	-26	29,228	10	1	0	0
21 21	1 2	10:51 15:44	15:29 17:08	16,707 5,021	-27 -45	-18,839 -18,893	19 11	0 33	0 0	0 0
22 22	1 2	13:42 15:30	14:52 19:55	4,150 15,868	-24 -35	-82,302 -82,354	6 19	10 0	0 0	0 0
23 23	1 2	00:00 19:55	01:47 23:59	6,440 14,655	-52 -18	-145,137 -145,017	5 9	16 133	0 0	0 0
24	1	04:05	08:09	14,597	-34	-98,055	18	6	0	0
25	1	17:08	22:15	18,375	-24	-3,174	62	0	0	0
26 26	1 2	02:49 10:45	05:19 13:42	8,859 10,609	-39 -26	77,038 77,350	22 29	23 0	0 0	0 0
27	1	00:00	05:01	18,059	-47	-42,820	19	1	0	0
28	1	00:56	07:34	23,860	-36	-30,220	7	109	0	0
29 29 29	1 2 3	02:19 10:30 13:09	05:01 12:05 14:44	9,630 5,696 5,723	-40 -21 -36	-577,397 -577,626 -577,727	33 14 20	1 1 0	0 0 0	0 0 0
30 30	1 2	07:51 18:34	12:05 20:07	15,237 5,608	-32 -19	-93,766 -95,716	261 103	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-