85709 (1998 SG36)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3375618182 ± 4.35e-09
Semi-major axis (a)1.6460722389 AU ± 2.72e-10
Inclination (i)24.83154110° ± 7.38e-07
Long. of Asc. Node (Ω)186.54616085° ± 9.66e-07
Arg. of Perihelion (ω)29.82923407° ± 1.48e-06
Mean Anomaly (M)88.67503961° ± 7.06e-07
Mean Motion (n)0.4667012244°/day ± 1.16e-10
Perihelion dist (q)1.09042110 AU ± 7.16e-09
Aphelion dist (Q)2.20172338 AU ± 7.17e-09
Orbital Period2.11189993 yr ± 5.23e-10
Physical Parameters
H (abs. magnitude)15.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.142″
Uncertainty0
Orbit TypeAmor
MOID0.123314 AU
Observations Used5281
Gaia Obs Used81
Oppositions10
Arc Total1998-2025
First Observation Used1998-09-18
Last Observation Used2025-11-02
Observations (5825)
Date Type RA Dec Mag Band Observatory
2025-09-15 00:52:51 C 18 03 22.570 +07 18 46.30 V W68
2025-09-22 20:22:02 C 18 23 14.556 +04 10 29.32 V R17
2025-09-22 20:42:23 C 18 23 16.613 +04 10 09.98 V R17
2025-09-22 21:02:46 C 18 23 18.749 +04 09 50.98 V R17
2025-09-22 21:23:08 C 18 23 20.839 +04 09 31.86 V R17
2025-09-24 18:21:22 C 18 28 04.418 +03 28 01.99 V M22
2025-09-24 18:35:04 C 18 28 05.813 +03 27 50.22 V M22
2025-09-24 18:38:59 C 18 28 06.238 +03 27 46.44 V M22
2025-09-24 19:01:47 C 18 28 08.558 +03 27 25.78 V M22
2025-09-28 00:23:28 C 18 36 14.112 +02 19 04.30 V W68
2025-09-28 00:27:23 C 18 36 14.556 +02 19 01.16 V W68
2025-09-28 00:41:08 C 18 36 15.977 +02 18 48.60 V W68
2025-09-28 01:06:02 C 18 36 18.516 +02 18 28.33 V W68
2025-09-29 20:14:55 C 18 40 48.310 +01 42 00.94 V R17
2025-09-29 20:35:19 C 18 40 50.393 +01 41 43.84 V R17
2025-09-29 20:55:40 C 18 40 52.483 +01 41 27.85 V R17
2025-09-29 21:16:02 C 18 40 54.521 +01 41 10.03 V R17
2025-10-22 19:43:29 C 19 36 56.318 -04 13 35.26 V R17
2025-10-22 20:03:50 C 19 36 58.313 -04 13 44.58 V R17
2025-10-22 20:24:14 C 19 37 00.329 -04 13 54.30 V R17
2025-10-22 20:44:35 C 19 37 02.302 -04 14 04.42 V R17
2025-11-02 03:49:30 C 20 01 24.820 -05 52 53.62 V G96
2025-11-02 03:57:36 C 20 01 25.597 -05 52 56.21 V G96
2025-11-02 04:05:42 C 20 01 26.407 -05 52 58.48 V G96
2025-11-02 04:13:47 C 20 01 27.152 -05 53 01.50 V G96