Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.271651E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T15:30:45+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 57742
    NORAD ID 57742
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58701
    NORAD ID 58701
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30308 TIANMU-1 16
    Time of Closest Approach 2026-10-16T08:05:27+0000
    Collision Probability (Pc) 1.271651E-6
    Conjunction Distance (km) 2.875 km
    Relative Speed (km/s) 12.321 km/s
    Conjunction Risk Parameters R (Radial): 2.321 | I (In-track): 1.006 | C (Cross-track): -1.364
    Collision Risk Index (CRI) 0.37
    X Position (km) 1556.145 1557.544
    Position Y (km) -4823.439 -4823.927
    Position Z (km) -4628.744 -4631.207
    Velocity X (km/s) 7.397 -2.828
    Velocity Y (km/s) 1.652 4.4
    Velocity Z (km/s) 0.766 -5.534

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30308 TIANMU-1 16
    Semimajor Axis (a) 6861.221 km 6860.733 km
    Eccentricity (e) 0.000118 0.000411
    Inclination (i) 43.0046° 97.4606°
    RAAN 11.0937° 114.4021°
    Perigee Argument 248.3238° 287.9860°
    Mean Anomaly (M) 111.7488° 72.0932°
    Apogee 483.892 km 485.414 km
    Perigee 482.276 km 479.778 km
    Orbit Epoch 2026-10-15T12:02:45+0000 2026-10-15T23:15:31+0000

    STARLINK-30308 & TIANMU-1 16 Collision Probability (Pc) Trend

    STARLINK-30308 & TIANMU-1 16 Collision Probability (Pc) TrendNot Available

    STARLINK-30308 & TIANMU-1 16 Miss Distance (Miss Distance) Trend

    STARLINK-30308 & TIANMU-1 16 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30308Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 16Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30308Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 16Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30308

    No nearby objects data