2015 TJ21

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4197637000
Semi-major axis (a)1.2051072000 AU
Inclination (i)2.84707000°
Long. of Asc. Node (Ω)226.25416000°
Arg. of Perihelion (ω)31.64318000°
Mean Anomaly (M)302.10832000°
Mean Motion (n)0.7450158900°/day
Perihelion dist (q)0.69924690 AU
Aphelion dist (Q)1.71096750 AU
Orbital Period1.32293500 yr
Physical Parameters
H (abs. magnitude)24.13
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.160″
Uncertainty9
Orbit TypeApollo
MOID0.041608 AU
Observations Used18
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-10-12
Observations (18)
Date Type RA Dec Mag Band Observatory
2015-10-03 06:45:02 C 00 57 34.36 +17 04 32.7 q G96
2015-10-03 06:52:22 C 00 57 33.18 +17 04 17.8 q G96
2015-10-03 06:59:43 C 00 57 31.98 +17 04 02.8 q G96
2015-10-03 07:07:03 C 00 57 30.84 +17 03 47.7 q G96
2015-10-03 09:22:26 C 00 57 09.33 +16 59 10.1 q G96
2015-10-03 09:31:21 C 00 57 07.97 +16 58 51.6 q G96
2015-10-03 09:40:18 C 00 57 06.54 +16 58 33.7 q G96
2015-10-03 09:49:14 C 00 57 05.16 +16 58 15.3 q G96
2015-10-08 09:24:34 C 00 42 04.56 +13 21 02.6 q G96
2015-10-08 09:30:48 C 00 42 03.84 +13 20 52.1 q G96
2015-10-08 09:37:03 C 00 42 03.11 +13 20 42.1 q G96
2015-10-08 09:43:16 C 00 42 02.41 +13 20 32.0 q G96
2015-10-09 05:23:23 C 00 40 02.72 +12 49 32.7 o 291
2015-10-09 05:28:02 C 00 40 02.20 +12 49 25.8 o 291
2015-10-09 05:32:40 C 00 40 01.74 +12 49 18.6 o 291
2015-10-12 04:43:37 C 00 33 32.08 +11 07 00.6 u H21
2015-10-12 05:00:22 C 00 33 30.58 +11 06 38.2 u H21
2015-10-12 05:21:01 C 00 33 28.71 +11 06 10.5 u H21