2014 SR349

{{Infobox planet
| minorplanet = yes
| background = #FFFFC0
| name = 2014 SR349
| symbol =
| image =
| image_alt =
| caption =
| discovery_ref =
| discoverer = 斯科特·谢泼德與乍德·特魯希略
| discovered = 2014年
| discovery_site =
| mp_name = 2014 SR349
| mp_category =
| alt_names =
| orbit_ref =
| epoch = 2016年7月31日 (JD 2457600.5)
| uncertainty =
| observation_arc = 446日
| aphelion = 47.50139275 AU
| perihelion = 539.09051936 AU
| semimajor = 293.29595606 AU
| eccentricity = 0.83804280
| period = 5,023.0500 年
| avg_speed =
| inclination = 17.98298054°
| asc_node = 34.7664431819°
| mean_anomaly = 357.342089885°
| mean_motion = 0.00019622°/day
| arg_peri = 341.523793168°
| p_orbit_ref =
| p_semimajor =
| p_eccentricity =
| p_inclination =
| p_mean_motion =
| perihelion_rate =
| node_rate =
| satellites =
| moid = 46.507 AU
| jupiter_moid = 42.5599 AU
| physical_ref = ，這些天體的發現被認為是假設中存在的第九行星更有力的證據。它目前的視星等24.22。

的軌道。右方虛線橢圓形是假設的第九行星的軌道。]]

參考資料