Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.523961E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:14:46+0800
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    1 Object 1

    AOE ID 57400
    NORAD ID 57400
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 57618
    NORAD ID 57618
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 08 STARLINK-30249
    Time of Closest Approach 2026-10-28T06:53:46+0000
    Collision Probability (Pc) 1.523961E-6
    Conjunction Distance (km) 2.646 km
    Relative Speed (km/s) 13.706 km/s
    Conjunction Risk Parameters R (Radial): 1.934 | I (In-track): -0.8 | C (Cross-track): -1.618
    Collision Risk Index (CRI) 0.39
    X Position (km) -5540.639 -5542.331
    Position Y (km) 1593.953 1595.98
    Position Z (km) -3717.217 -3717.395
    Velocity X (km/s) 4.235 -3.789
    Velocity Y (km/s) -0.03 -5.813
    Velocity Z (km/s) -6.332 3.155

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 08 STARLINK-30249
    Semimajor Axis (a) 6850.648 km 6861.206 km
    Eccentricity (e) 0.000433 0.000360
    Inclination (i) 97.2428° 42.9849°
    RAAN 347.6587° 214.3241°
    Perigee Argument 36.0365° 283.3475°
    Mean Anomaly (M) 324.1168° 76.6976°
    Apogee 475.476 km 485.536 km
    Perigee 469.546 km 480.602 km
    Orbit Epoch 2026-10-27T06:26:28+0000 2026-10-27T02:52:43+0000

    TIANMU-1 08 & STARLINK-30249 Collision Probability (Pc) Trend

    TIANMU-1 08 & STARLINK-30249 Collision Probability (Pc) TrendNot Available

    TIANMU-1 08 & STARLINK-30249 Miss Distance (Miss Distance) Trend

    TIANMU-1 08 & STARLINK-30249 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 08Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30249Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 08Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30249Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 08

    No nearby objects data