Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.47897E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:30:22+0800
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    1 Object 1

    AOE ID 56304
    NORAD ID 56304
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58700
    NORAD ID 58700
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30099 TIANMU-1 15
    Time of Closest Approach 2026-10-27T11:37:16+0000
    Collision Probability (Pc) 1.47897E-4
    Conjunction Distance (km) 0.564 km
    Relative Speed (km/s) 13.902 km/s
    Conjunction Risk Parameters R (Radial): 0.412 | I (In-track): 0.154 | C (Cross-track): 0.354
    Collision Risk Index (CRI) 0.78
    X Position (km) 3220.363 3219.949
    Position Y (km) -5044.713 -5044.67
    Position Z (km) -3358.399 -3358.019
    Velocity X (km/s) 6.479 -2.939
    Velocity Y (km/s) 1.727 2.496
    Velocity Z (km/s) 3.622 -6.574

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30099 TIANMU-1 15
    Semimajor Axis (a) 6861.233 km 6860.460 km
    Eccentricity (e) 0.000197 0.000596
    Inclination (i) 43.0056° 97.4638°
    RAAN 346.9105° 126.2710°
    Perigee Argument 267.3465° 222.7291°
    Mean Anomaly (M) 92.7162° 137.3486°
    Apogee 484.445 km 486.410 km
    Perigee 481.747 km 478.236 km
    Orbit Epoch 2026-10-26T04:26:08+0000 2026-10-26T23:42:14+0000

    STARLINK-30099 & TIANMU-1 15 Collision Probability (Pc) Trend

    STARLINK-30099 & TIANMU-1 15 Collision Probability (Pc) TrendNot Available

    STARLINK-30099 & TIANMU-1 15 Miss Distance (Miss Distance) Trend

    STARLINK-30099 & TIANMU-1 15 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30099Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 15Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30099Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 15Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30099

    No nearby objects data