GPS Space Vehicle Time Integrity for MJD 54633

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
-

2
2
1
2
00:00
22:52
05:04
23:59
17,344
  4,021
   228
-1,063
  -205,784
  -207,033
14
23590
1
12
1
4021
0
0

3
3
1
2
07:46
14:57
09:42
19:19
  6,719
15,167
   229
   232
  -242,594
  -242,738
15
25
2
1
1
0
0
0

4
4
1
2
00:00
21:45
03:30
23:59
12,003
  7,734
   231
   -56
    92,225
    92,639
43
7137
2
12
2
14
0
0

5
5
1
2
00:10
10:29
04:45
12:27
15,774
  6,797
   225
   219
   390,346
   390,023
45
20
2
0
1
0
0
0

6
6
6
1
2
3
06:17
07:46
14:49
07:43
09:44
18:41
  4,881
  6,844
13,381
   220
   222
   221
  -148,367
  -148,402
  -148,579
8
22
26
0
2
1
0
1
0
0
0
0

7
1
15:13
21:39
22,230
   227
    20,051
45
0
0
0

8
1
16:52
22:53
20,682
   227
   157,977
44
2
2
0

9
9
9
1
2
3
00:00
07:46
22:05
01:46
10:42
23:59
  5,960
10,332
  6,779
   225
   231
   186
     -757
     -808
     -928
4
10
997
1
2
12
0
0
14
0
0
0

10
1
01:00
06:17
18,473
   232
     2,481
17
1
1
0

11
11
1
2
10:40
18:34
13:20
23:00
  9,348
15,252
   223
   229
   -24,356
   -24,337
5
31
7
3
0
2
0
0

12
1
00:00
04:32
15,677
   229
   358,695
17
1
1
0

13
1
14:29
19:54
18,625
   228
  -259,830
8
2
0
0

14
1
07:46
13:53
21,297
   228
   255,075
29
1
1
0

15
15
1
2
03:52
19:59
07:43
22:09
13,275
  7,442
   227
   222
   127,669
   127,998
24
16
0
1
0
0
0
0

16
1
12:33
17:31
17,355
   232
  -120,747
8
0
0
0

17
17
1
2
00:00
19:37
02:00
23:59
  6,833
15,025
   225
   414
   -38,403
   -38,214
3
6490
12
12
0
14
0
0

18
18
1
2
04:43
07:46
07:43
11:18
10,267
12,305
   229
   230
   167,129
   167,081
13
17
0
1
0
1
0
0

19
19
1
2
08:03
15:58
10:27
20:30
  8,392
15,593
   227
   235
   -31,840
   -31,854
4
6
3
71
0
0
0
0

20
1
11:45
16:38
17,055
   231
  -111,765
9
0
0
0

21
21
1
2
04:00
07:46
07:43
10:15
12,799
  8,701
   228
   231
   -60,875
   -60,859
6
21
0
1
0
1
0
0

22
22
1
2
06:25
07:46
07:43
13:01
  4,436
18,393
   231
   231
  -211,206
  -211,204
4
5
1
1
0
1
0
0

23
1
12:55
18:51
20,614
   229
  -359,428
11
1
0
0

24
1
02:05
07:43
19,453
   234
  -101,939
29
1
1
0

25
1
14:27
20:51
22,142
   230
   173,708
27
2
0
0

26
26
1
2
03:38
19:25
07:43
22:17
14,107
  9,644
   226
   225
  -274,626
  -275,031
32
42
0
3
0
2
0
0

27
1
15:46
21:48
21,046
   234
  -195,867
14
2
0
0

28
1
18:12
23:59
20,124
   536
    20,671
12359
12
14
0

29
1
02:09
07:39
18,963
   227
    42,690
28
1
1
0

30
30
1
2
01:02
10:34
05:17
13:28
14,757
10,096
   225
   222
   -81,148
   -81,209
12
8
1
1
1
0
0
0

31
1
09:59
15:36
19,489
   224
    23,849
7
114
0
0

32
1
10:24
15:48
18,742
   230
  -298,043
19
0
0
0

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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2 2	1 2	00:00 22:52	05:04 23:59	17,344 4,021	228 -1,063	-205,784 -207,033	14 23590	1 12	1 4021	0 0
3 3	1 2	07:46 14:57	09:42 19:19	6,719 15,167	229 232	-242,594 -242,738	15 25	2 1	1 0	0 0
4 4	1 2	00:00 21:45	03:30 23:59	12,003 7,734	231 -56	92,225 92,639	43 7137	2 12	2 14	0 0
5 5	1 2	00:10 10:29	04:45 12:27	15,774 6,797	225 219	390,346 390,023	45 20	2 0	1 0	0 0
6 6 6	1 2 3	06:17 07:46 14:49	07:43 09:44 18:41	4,881 6,844 13,381	220 222 221	-148,367 -148,402 -148,579	8 22 26	0 2 1	0 1 0	0 0 0
7	1	15:13	21:39	22,230	227	20,051	45	0	0	0
8	1	16:52	22:53	20,682	227	157,977	44	2	2	0
9 9 9	1 2 3	00:00 07:46 22:05	01:46 10:42 23:59	5,960 10,332 6,779	225 231 186	-757 -808 -928	4 10 997	1 2 12	0 0 14	0 0 0
10	1	01:00	06:17	18,473	232	2,481	17	1	1	0
11 11	1 2	10:40 18:34	13:20 23:00	9,348 15,252	223 229	-24,356 -24,337	5 31	7 3	0 2	0 0
12	1	00:00	04:32	15,677	229	358,695	17	1	1	0
13	1	14:29	19:54	18,625	228	-259,830	8	2	0	0
14	1	07:46	13:53	21,297	228	255,075	29	1	1	0
15 15	1 2	03:52 19:59	07:43 22:09	13,275 7,442	227 222	127,669 127,998	24 16	0 1	0 0	0 0
16	1	12:33	17:31	17,355	232	-120,747	8	0	0	0
17 17	1 2	00:00 19:37	02:00 23:59	6,833 15,025	225 414	-38,403 -38,214	3 6490	12 12	0 14	0 0
18 18	1 2	04:43 07:46	07:43 11:18	10,267 12,305	229 230	167,129 167,081	13 17	0 1	0 1	0 0
19 19	1 2	08:03 15:58	10:27 20:30	8,392 15,593	227 235	-31,840 -31,854	4 6	3 71	0 0	0 0
20	1	11:45	16:38	17,055	231	-111,765	9	0	0	0
21 21	1 2	04:00 07:46	07:43 10:15	12,799 8,701	228 231	-60,875 -60,859	6 21	0 1	0 1	0 0
22 22	1 2	06:25 07:46	07:43 13:01	4,436 18,393	231 231	-211,206 -211,204	4 5	1 1	0 1	0 0
23	1	12:55	18:51	20,614	229	-359,428	11	1	0	0
24	1	02:05	07:43	19,453	234	-101,939	29	1	1	0
25	1	14:27	20:51	22,142	230	173,708	27	2	0	0
26 26	1 2	03:38 19:25	07:43 22:17	14,107 9,644	226 225	-274,626 -275,031	32 42	0 3	0 2	0 0
27	1	15:46	21:48	21,046	234	-195,867	14	2	0	0
28	1	18:12	23:59	20,124	536	20,671	12359	12	14	0
29	1	02:09	07:39	18,963	227	42,690	28	1	1	0
30 30	1 2	01:02 10:34	05:17 13:28	14,757 10,096	225 222	-81,148 -81,209	12 8	1 1	1 0	0 0
31	1	09:59	15:36	19,489	224	23,849	7	114	0	0
32	1	10:24	15:48	18,742	230	-298,043	19	0	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-