2015 RR2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5589311688 ± 4.88e-05
Semi-major axis (a)2.6007088326 AU ± 3.02e-04
Inclination (i)14.98865606° ± 8.36e-04
Long. of Asc. Node (Ω)159.93762830° ± 6.04e-05
Arg. of Perihelion (ω)171.39800879° ± 8.49e-05
Mean Anomaly (M)158.90700475° ± 1.53e-01
Mean Motion (n)0.2350036876°/day ± 4.10e-05
Perihelion dist (q)1.14709161 AU ± 1.84e-04
Aphelion dist (Q)4.05432606 AU ± 4.88e-04
Orbital Period4.19408858 yr ± 7.31e-04
Physical Parameters
H (abs. magnitude)22.63
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.287″
Uncertainty3
Orbit TypeAmor
MOID0.138081 AU
Observations Used31
Oppositions1
Arc Total2015-2015
First Observation Used2015-08-20
Last Observation Used2015-10-11
Observations (31)
Date Type RA Dec Mag Band Observatory
2015-08-20 06:05:01 C 22 51 55.82 +15 17 12.1 V 703
2015-08-20 06:16:37 C 22 51 58.78 +15 16 37.3 V 703
2015-08-20 06:28:11 C 22 52 01.65 +15 16 02.0 V 703
2015-09-08 12:09:12 C 00 42 25.612 -11 22 50.15 L F51
2015-09-08 12:25:05 C 00 42 28.262 -11 23 36.09 L F51
2015-09-08 12:40:57 C 00 42 30.928 -11 24 22.17 L F51
2015-09-08 12:56:50 C 00 42 33.580 -11 25 07.89 L F51
2015-09-09 08:48:31 C 00 46 09.255 -12 21 34.84 t 568
2015-09-09 08:50:27 C 00 46 09.580 -12 21 40.28 t 568
2015-09-09 08:52:20 C 00 46 09.887 -12 21 45.64 t 568
2015-09-10 07:58:58 C 00 50 05.16 -13 25 13.8 u H21
2015-09-10 08:05:13 C 00 50 06.13 -13 25 30.2 u H21
2015-09-10 08:08:03 C 00 50 06.59 -13 25 38.0 u H21
2015-09-10 08:09:55 C 00 50 06.87 -13 25 43.1 u H21
2015-09-10 08:16:54 C 00 50 07.98 -13 26 01.9 u H21
2015-09-10 08:25:25 C 00 50 09.31 -13 26 24.6 u H21
2015-09-11 06:48:47 C 00 53 50.52 -14 24 07.3 u 807
2015-09-11 06:55:22 C 00 53 51.47 -14 24 23.6 u 807
2015-09-11 07:01:31 C 00 53 52.42 -14 24 39.6 u 807
2015-09-12 07:49:26 C 00 57 47.34 -15 27 18.5 t 705
2015-09-12 07:51:18 C 00 57 47.61 -15 27 23.3 t 705
2015-09-12 07:53:10 C 00 57 47.86 -15 27 27.6 t 705
2015-09-25 09:13:20 C 01 32 34.56 -24 22 19.9 o 291
2015-09-25 09:17:53 C 01 32 34.82 -24 22 24.7 o 291
2015-09-25 09:22:25 C 01 32 35.11 -24 22 29.4 o 291
2015-10-01 07:25:59 C 01 41 21.04 -26 24 54.6 o 291
2015-10-01 07:34:19 C 01 41 21.33 -26 25 00.3 o 291
2015-10-01 07:42:40 C 01 41 21.71 -26 25 05.5 o 291
2015-10-11 07:11:46 C 01 49 41.96 -27 56 28.7 u 807
2015-10-11 07:30:48 C 01 49 42.27 -27 56 30.9 u 807
2015-10-11 07:49:52 C 01 49 42.58 -27 56 33.0 u 807