GPS Space Vehicle Time Integrity for MJD 53856

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
1
14:23
21:06
23,126
   -28
   -50,304
24
2
2
0

2
1
03:57
10:03
21,160
   -21
     5,749
39
3
3
0

3
3
1
2
12:00
20:05
14:52
23:59
  9,962
13,555
   -28
   352
   -95,066
   -94,780
7
12375
1
12
0
14
0
0

4
1
02:56
08:35
19,878
   -18
  -218,952
59
2
2
0

5
5
1
2
04:48
15:50
09:37
16:54
16,578
  3,691
   -20
   -22
    72,832
    70,873
293
63
4
1
339
0
0
0

6
1
07:22
12:48
18,849
   -20
  -502,394
112
1
1
0

7
7
1
2
09:53
19:36
14:12
22:09
14,961
  8,930
   -23
   -14
  -533,516
  -533,611
15
13
1
1
0
1
0
0

8
8
8
1
2
3
00:00
02:56
22:12
02:55
04:13
23:59
10,026
  4,603
  6,228
   -10
    -8
  -630
    64,251
    64,262
    63,747
17
5
14061
1
2
12
1
0
6228
0
0
0

9
9
1
2
03:09
11:50
06:49
15:37
13,007
13,297
   -18
   -18
   -18,371
   -18,422
8
7
4
8
0
0
0
0

10
1
06:11
11:28
18,290
   -25
   -82,713
7
6
1
0

11
11
1
2
00:00
15:27
02:55
18:34
10,026
10,490
   -17
   -22
  -324,135
  -324,282
11
14
1
1
1
1
0
0

12
-

13
1
19:25
23:59
15,991
   373
   -58,271
14230
12
14
0

14
1
12:43
19:01
21,662
   -19
    14,865
4
7
0
0

15
1
10:09
16:12
20,901
   -21
  -605,630
39
1
1
0

16
1
17:39
22:38
17,156
   -16
   -40,177
11
1
1
0

17
17
1
2
00:36
02:56
02:55
06:55
  8,049
14,112
   -25
   -27
   -88,240
   -88,285
12
29
1
2
1
2
0
0

18
1
09:46
16:23
22,921
   -22
   233,304
18
1
1
0

19
19
19
1
2
3
00:00
13:18
21:10
01:46
15:34
23:59
  6,168
  7,841
  9,920
   -16
   -26
   132
    12,928
    12,835
    12,942
6
5
4199
2
1
12
0
0
13
0
0
0

20
1
16:56
21:47
16,760
   -15
    27,611
13
1
1
0

21
1
08:59
15:18
21,805
   -23
   -25,532
20
1
1
0

22
1
11:27
18:04
23,092
   -19
   -91,229
24
1
1
0

23
1
17:50
23:50
20,650
   -17
  -142,585
29
2
2
0

24
24
1
2
01:53
02:56
02:55
06:51
  3,485
13,821
   -25
   -22
    -2,579
    -2,602
36
21
1
3
1
2
0
0

25
1
15:18
21:02
19,659
   -19
   -11,406
34
2
2
0

26
26
1
2
00:55
08:54
02:55
13:29
  6,914
15,795
   -16
   -24
   101,785
   102,149
22
52
1
1
1
1
0
0

27
27
1
2
00:00
21:05
02:55
23:59
10,026
10,223
   -15
   -85
   -46,710
   -46,907
25
1946
1
12
1
13
0
0

28
28
1
2
00:00
02:56
02:55
05:43
10,026
  9,745
   -17
   -18
   -28,379
   -28,372
5
59
1
2
0
2
0
0

29
29
1
2
00:30
08:40
02:55
12:59
  8,393
14,880
   -16
   -22
  -596,339
  -596,588
23
39
1
1
1
1
0
0

30
30
1
2
06:02
15:42
10:22
18:25
14,960
  9,115
   -30
   -23
  -205,539
  -206,698
164
99
2
1
2
1
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 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	1	14:23	21:06	23,126	-28	-50,304	24	2	2	0
2	1	03:57	10:03	21,160	-21	5,749	39	3	3	0
3 3	1 2	12:00 20:05	14:52 23:59	9,962 13,555	-28 352	-95,066 -94,780	7 12375	1 12	0 14	0 0
4	1	02:56	08:35	19,878	-18	-218,952	59	2	2	0
5 5	1 2	04:48 15:50	09:37 16:54	16,578 3,691	-20 -22	72,832 70,873	293 63	4 1	339 0	0 0
6	1	07:22	12:48	18,849	-20	-502,394	112	1	1	0
7 7	1 2	09:53 19:36	14:12 22:09	14,961 8,930	-23 -14	-533,516 -533,611	15 13	1 1	0 1	0 0
8 8 8	1 2 3	00:00 02:56 22:12	02:55 04:13 23:59	10,026 4,603 6,228	-10 -8 -630	64,251 64,262 63,747	17 5 14061	1 2 12	1 0 6228	0 0 0
9 9	1 2	03:09 11:50	06:49 15:37	13,007 13,297	-18 -18	-18,371 -18,422	8 7	4 8	0 0	0 0
10	1	06:11	11:28	18,290	-25	-82,713	7	6	1	0
11 11	1 2	00:00 15:27	02:55 18:34	10,026 10,490	-17 -22	-324,135 -324,282	11 14	1 1	1 1	0 0
12	-
13	1	19:25	23:59	15,991	373	-58,271	14230	12	14	0
14	1	12:43	19:01	21,662	-19	14,865	4	7	0	0
15	1	10:09	16:12	20,901	-21	-605,630	39	1	1	0
16	1	17:39	22:38	17,156	-16	-40,177	11	1	1	0
17 17	1 2	00:36 02:56	02:55 06:55	8,049 14,112	-25 -27	-88,240 -88,285	12 29	1 2	1 2	0 0
18	1	09:46	16:23	22,921	-22	233,304	18	1	1	0
19 19 19	1 2 3	00:00 13:18 21:10	01:46 15:34 23:59	6,168 7,841 9,920	-16 -26 132	12,928 12,835 12,942	6 5 4199	2 1 12	0 0 13	0 0 0
20	1	16:56	21:47	16,760	-15	27,611	13	1	1	0
21	1	08:59	15:18	21,805	-23	-25,532	20	1	1	0
22	1	11:27	18:04	23,092	-19	-91,229	24	1	1	0
23	1	17:50	23:50	20,650	-17	-142,585	29	2	2	0
24 24	1 2	01:53 02:56	02:55 06:51	3,485 13,821	-25 -22	-2,579 -2,602	36 21	1 3	1 2	0 0
25	1	15:18	21:02	19,659	-19	-11,406	34	2	2	0
26 26	1 2	00:55 08:54	02:55 13:29	6,914 15,795	-16 -24	101,785 102,149	22 52	1 1	1 1	0 0
27 27	1 2	00:00 21:05	02:55 23:59	10,026 10,223	-15 -85	-46,710 -46,907	25 1946	1 12	1 13	0 0
28 28	1 2	00:00 02:56	02:55 05:43	10,026 9,745	-17 -18	-28,379 -28,372	5 59	1 2	0 2	0 0
29 29	1 2	00:30 08:40	02:55 12:59	8,393 14,880	-16 -22	-596,339 -596,588	23 39	1 1	1 1	0 0
30 30	1 2	06:02 15:42	10:22 18:25	14,960 9,115	-30 -23	-205,539 -206,698	164 99	2 1	2 1	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-