25916 (2001 CP44)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4997812009 ± 4.96e-09
Semi-major axis (a)2.5577139499 AU ± 2.28e-09
Inclination (i)15.76391779° ± 2.77e-07
Long. of Asc. Node (Ω)94.63858711° ± 1.16e-06
Arg. of Perihelion (ω)199.69886878° ± 1.57e-06
Mean Anomaly (M)282.56780358° ± 1.20e-06
Mean Motion (n)0.2409540986°/day ± 3.23e-10
Perihelion dist (q)1.27941660 AU ± 1.27e-08
Aphelion dist (Q)3.83601130 AU ± 1.31e-08
Orbital Period4.09051470 yr ± 5.48e-09
Physical Parameters
H (abs. magnitude)13.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.024″
Uncertainty0
Orbit TypeAmor
MOID0.272712 AU
Observations Used4826
Gaia Obs Used407
Oppositions33
Arc Total1973-2025
First Observation Used1973-04-10
Last Observation Used2025-12-27
Observations (6790)
Date Type RA Dec Mag Band Observatory
2006-12-12 01:45:29 C 02 38 57.00 -01 05 25.9 r 808
2006-12-12 03:11:49 C 02 38 55.33 -01 05 02.2 17.1 c 704
2006-12-12 03:30:10 C 02 38 54.94 -01 04 56.1 17.3 c 704
2006-12-12 03:48:25 C 02 38 54.58 -01 04 50.4 17.6 c 704
2006-12-12 04:06:20 C 02 38 54.18 -01 04 44.2 17.6 c 704
2006-12-12 04:24:14 C 02 38 53.76 -01 04 37.9 17.3 c 704
2006-12-12 05:03:02 C 02 38 53.00 -01 04 25.4 o 644
2006-12-12 05:32:45 C 02 38 52.36 -01 04 15.6 o 644
2006-12-12 06:03:01 C 02 38 51.73 -01 04 05.3 o 644
2006-12-13 04:57:56 C 02 38 25.16 -00 56 22.8 o 644
2006-12-13 05:27:13 C 02 38 24.55 -00 56 12.8 o 644
2006-12-13 05:56:28 C 02 38 23.99 -00 56 03.0 o 644
2006-12-17 20:11:00 C 02 36 39.18 -00 17 48.1 17.6 r 084
2006-12-18 19:55:33 C 02 36 21.58 -00 09 19.7 17.6 r 084
2006-12-18 19:58:43 C 02 36 21.51 -00 09 18.1 17.6 r 084
2006-12-22 02:53:27 C 02 35 35.51 +00 19 22.1 18.0 c 704
2006-12-22 03:10:35 C 02 35 35.29 +00 19 29.6 18.3 c 704
2006-12-22 03:27:48 C 02 35 35.13 +00 19 36.7 18.3 c 704
2006-12-22 04:01:45 C 02 35 34.66 +00 19 48.8 18.0 c 704
2006-12-25 19:24:54 C 02 35 05.81 +00 52 18.0 17.8 r 084
2006-12-25 19:28:03 C 02 35 05.79 +00 52 19.5 17.7 r 084
2007-01-08 04:50:47 C 02 36 20.19 +02 56 18.2 r 703
2007-01-08 05:01:34 C 02 36 20.23 +02 56 22.5 r 703
2007-01-08 05:12:22 C 02 36 20.34 +02 56 27.0 r 703
2007-01-08 05:23:09 C 02 36 20.44 +02 56 30.9 r 703
2007-01-12 18:25:26 C 02 37 44.09 +03 39 21.1 r 084
2007-01-15 02:10:33 C 02 38 37.20 +04 01 19.0 o 644
2007-01-15 02:39:51 C 02 38 37.65 +04 01 30.6 o 644
2007-01-15 03:09:10 C 02 38 38.13 +04 01 42.1 o 644
2007-01-16 21:21:13 C 02 39 22.68 +04 18 17.9 r 084
2007-01-16 21:25:23 C 02 39 22.68 +04 18 18.9 r 084
2007-01-17 05:20:16 C 02 39 31.42 +04 21 27.6 r 703
2007-01-17 05:29:50 C 02 39 31.60 +04 21 31.6 r 703
2007-01-17 05:39:25 C 02 39 31.78 +04 21 35.5 r 703
2007-01-17 05:48:53 C 02 39 31.96 +04 21 38.9 r 703
2007-01-20 18:46:07 C 02 41 14.38 +04 55 02.4 18.6 r 084
2007-01-20 18:50:17 C 02 41 14.54 +04 55 04.2 18.1 r 084
2007-02-21 02:59:28 C 03 04 57.10 +09 40 17.7 19.4 c 704
2007-02-21 03:17:05 C 03 04 57.78 +09 40 24.5 19.3 c 704
2007-02-21 03:35:01 C 03 04 58.51 +09 40 31.4 19.5 c 704
2007-02-22 02:22:58 C 03 05 53.33 +09 48 42.9 19.0 c 704
2007-02-22 02:39:17 C 03 05 53.99 +09 48 49.2 19.5 c 704
2007-02-22 02:55:37 C 03 05 54.63 +09 48 55.4 19.3 c 704
2007-02-22 03:11:59 C 03 05 55.27 +09 49 00.5 19.4 c 704
2007-10-07 11:09:49 C 07 28 43.50 +21 49 49.6 r G96
2007-10-07 11:17:53 C 07 28 43.68 +21 49 49.9 r G96
2007-10-07 11:26:04 C 07 28 43.86 +21 49 50.0 r G96
2007-10-07 11:34:16 C 07 28 44.00 +21 49 50.2 r G96
2007-10-19 10:27:39 C 07 33 40.03 +22 00 36.6 r G96
2007-10-19 10:37:01 C 07 33 40.14 +22 00 37.1 r G96