GPS Space Vehicle Time Integrity for MJD 53957

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
07:59
14:14
22,449
   -60
   -70,201
22
0
0
0

2
2
2
1
2
3
00:00
01:10
21:12
01:09
02:28
23:59
  4,182
  4,625
10,024
   -47
   -55
   -37
   -22,605
   -22,630
   -22,919
9
11
17
9
6
8
0
0
0
0
0
0

3
3
3
1
2
3
05:41
13:12
14:50
07:58
14:49
17:02
  8,099
  5,805
  7,850
   -57
   -44
   -57
  -176,778
  -176,202
  -176,064
49
36
43
1
0
0
1
0
0
0
0
0

4
1
20:07
23:59
13,852
   -39
  -291,252
32
0
0
0

5
5
1
2
00:00
21:41
02:37
23:59
  9,424
  8,278
   -55
   -35
  -287,254
  -289,082
73
57
1
0
1
0
0
0

6
1
00:39
05:40
18,049
   -49
  -598,050
21
1
0
0

7
1
03:24
07:26
14,482
   -52
  -536,945
9
74
0
0

8
1
15:14
21:12
21,454
   -47
    75,426
8
166
0
0

9
9
1
2
06:48
20:07
07:50
23:51
  3,686
13,372
   -53
   -51
   -31,423
   -31,503
9
12
11
77
0
0
0
0

10
1
00:00
04:09
14,894
   -52
   -87,921
13
117
0
0

11
11
1
2
08:54
16:46
11:40
20:48
  9,928
14,500
   -57
   -47
  -344,211
  -344,265
16
16
87
70
0
0
0
0

12
-

13
13
1
2
12:38
14:46
14:16
18:02
  5,848
11,787
   -47
   -59
   -84,436
   -84,482
7
20
21
59
0
0
0
0

14
1
06:45
10:52
14,838
   -49
     7,893
11
0
0
0

15
1
04:05
09:20
18,899
   -50
  -660,519
49
0
0
0

16
1
10:52
15:51
17,902
   -50
   -63,538
24
4
0
0

17
1
17:56
23:00
18,225
   -46
   -98,872
9
126
0
0

18
1
02:57
08:36
20,279
   -47
   245,777
8
178
0
0

19
19
1
2
06:45
14:16
08:36
18:38
  6,619
15,715
   -52
   -49
    -6,657
    -6,743
15
20
21
1
0
0
0
0

20
1
10:14
14:58
17,095
   -52
    23,328
11
42
0
0

21
21
1
2
02:11
07:26
06:44
08:28
16,366
  3,726
   -44
   -64
   -46,603
   -46,648
17
7
89
3
0
0
0
0

22
22
1
2
04:55
09:28
09:27
11:12
16,337
  6,241
   -38
   -59
  -124,325
  -124,382
22
12
0
10
0
0
0
0

23
1
11:13
17:02
20,920
   -52
  -137,879
12
147
0
0

24
1
19:13
23:59
17,125
   -43
   -27,543
22
0
0
0

25
1
08:37
13:39
18,163
   -53
  -283,513
90
0
0
0

26
26
26
1
2
3
02:03
18:03
19:21
06:33
19:09
20:33
16,174
  3,976
  4,108
   -49
   -53
   -62
   210,402
   211,109
   211,168
57
16
18
1
0
31
1
0
0
0
0
0

27
1
14:16
20:06
21,013
   -54
   -62,303
19
18
0
0

28
28
1
2
16:07
21:07
21:06
22:45
17,946
  5,847
   -42
   -51
   -21,277
   -21,276
6
6
61
20
0
0
0
0

29
29
29
1
2
3
01:51
03:46
17:40
03:24
05:40
20:06
  5,536
  6,855
  8,708
   -44
   -55
   -56
  -633,286
  -633,305
  -633,368
6
8
11
3
21
56
0
0
0
0
0
0

30
30
1
2
00:00
09:20
03:24
10:21
12,224
  3,535
   -49
   -46
    -6,452
    -6,478
12
6
42
3
0
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	07:59	14:14	22,449	-60	-70,201	22	0	0	0
2 2 2	1 2 3	00:00 01:10 21:12	01:09 02:28 23:59	4,182 4,625 10,024	-47 -55 -37	-22,605 -22,630 -22,919	9 11 17	9 6 8	0 0 0	0 0 0
3 3 3	1 2 3	05:41 13:12 14:50	07:58 14:49 17:02	8,099 5,805 7,850	-57 -44 -57	-176,778 -176,202 -176,064	49 36 43	1 0 0	1 0 0	0 0 0
4	1	20:07	23:59	13,852	-39	-291,252	32	0	0	0
5 5	1 2	00:00 21:41	02:37 23:59	9,424 8,278	-55 -35	-287,254 -289,082	73 57	1 0	1 0	0 0
6	1	00:39	05:40	18,049	-49	-598,050	21	1	0	0
7	1	03:24	07:26	14,482	-52	-536,945	9	74	0	0
8	1	15:14	21:12	21,454	-47	75,426	8	166	0	0
9 9	1 2	06:48 20:07	07:50 23:51	3,686 13,372	-53 -51	-31,423 -31,503	9 12	11 77	0 0	0 0
10	1	00:00	04:09	14,894	-52	-87,921	13	117	0	0
11 11	1 2	08:54 16:46	11:40 20:48	9,928 14,500	-57 -47	-344,211 -344,265	16 16	87 70	0 0	0 0
12	-
13 13	1 2	12:38 14:46	14:16 18:02	5,848 11,787	-47 -59	-84,436 -84,482	7 20	21 59	0 0	0 0
14	1	06:45	10:52	14,838	-49	7,893	11	0	0	0
15	1	04:05	09:20	18,899	-50	-660,519	49	0	0	0
16	1	10:52	15:51	17,902	-50	-63,538	24	4	0	0
17	1	17:56	23:00	18,225	-46	-98,872	9	126	0	0
18	1	02:57	08:36	20,279	-47	245,777	8	178	0	0
19 19	1 2	06:45 14:16	08:36 18:38	6,619 15,715	-52 -49	-6,657 -6,743	15 20	21 1	0 0	0 0
20	1	10:14	14:58	17,095	-52	23,328	11	42	0	0
21 21	1 2	02:11 07:26	06:44 08:28	16,366 3,726	-44 -64	-46,603 -46,648	17 7	89 3	0 0	0 0
22 22	1 2	04:55 09:28	09:27 11:12	16,337 6,241	-38 -59	-124,325 -124,382	22 12	0 10	0 0	0 0
23	1	11:13	17:02	20,920	-52	-137,879	12	147	0	0
24	1	19:13	23:59	17,125	-43	-27,543	22	0	0	0
25	1	08:37	13:39	18,163	-53	-283,513	90	0	0	0
26 26 26	1 2 3	02:03 18:03 19:21	06:33 19:09 20:33	16,174 3,976 4,108	-49 -53 -62	210,402 211,109 211,168	57 16 18	1 0 31	1 0 0	0 0 0
27	1	14:16	20:06	21,013	-54	-62,303	19	18	0	0
28 28	1 2	16:07 21:07	21:06 22:45	17,946 5,847	-42 -51	-21,277 -21,276	6 6	61 20	0 0	0 0
29 29 29	1 2 3	01:51 03:46 17:40	03:24 05:40 20:06	5,536 6,855 8,708	-44 -55 -56	-633,286 -633,305 -633,368	6 8 11	3 21 56	0 0 0	0 0 0
30 30	1 2	00:00 09:20	03:24 10:21	12,224 3,535	-49 -46	-6,452 -6,478	12 6	42 3	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-