Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    8.293013E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:14:43+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 49398
    NORAD ID 49398
    Object Type UNKNOWN
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 57400
    NORAD ID 57400
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter OBJECT D TIANMU-1 08
    Time of Closest Approach 2026-10-29T09:48:48+0000
    Collision Probability (Pc) 8.293013E-4
    Conjunction Distance (km) 0.087 km
    Relative Speed (km/s) 0.901 km/s
    Conjunction Risk Parameters R (Radial): 0.003 | I (In-track): 0.087 | C (Cross-track): 0.006
    Collision Risk Index (CRI) 0.93
    X Position (km) 266.986 266.901
    Position Y (km) 831.012 831.033
    Position Z (km) -6803.588 -6803.587
    Velocity X (km/s) 7.272 7.486
    Velocity Y (km/s) -2.237 -1.37
    Velocity Z (km/s) 0.013 0.129

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT D TIANMU-1 08
    Semimajor Axis (a) 6845.161 km 6850.648 km
    Eccentricity (e) 0.001021 0.000433
    Inclination (i) 97.3050° 97.2428°
    RAAN 339.1862° 347.6587°
    Perigee Argument 98.6787° 36.0365°
    Mean Anomaly (M) 261.5613° 324.1168°
    Apogee 474.013 km 475.476 km
    Perigee 460.035 km 469.546 km
    Orbit Epoch 2026-10-25T15:20:34+0000 2026-10-27T06:26:28+0000

    OBJECT D & TIANMU-1 08 Collision Probability (Pc) Trend

    OBJECT D & TIANMU-1 08 Collision Probability (Pc) TrendNot Available

    OBJECT D & TIANMU-1 08 Miss Distance (Miss Distance) Trend

    OBJECT D & TIANMU-1 08 Miss Distance (Miss Distance) TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 08Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT DCollision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 08Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT D

    No nearby objects data