Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.740291E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T21:48:09+0800
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    1 Object 1

    AOE ID 56839
    NORAD ID 56839
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58647
    NORAD ID 58647
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-30076 TIANMU-1 13
    Time of Closest Approach 2026-10-22T00:04:45+0000
    Collision Probability (Pc) 3.740291E-4
    Conjunction Distance (km) 0.313 km
    Relative Speed (km/s) 8.491 km/s
    Conjunction Risk Parameters R (Radial): 0.252 | I (In-track): 0.152 | C (Cross-track): -0.105
    Collision Risk Index (CRI) 0.86
    X Position (km) -3768.534 -3768.674
    Position Y (km) 4474.75 4474.798
    Position Z (km) -3589.273 -3589.548
    Velocity X (km/s) -3.684 3.41
    Velocity Y (km/s) -5.776 -2.276
    Velocity Z (km/s) -3.336 -6.423

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30076 TIANMU-1 13
    Semimajor Axis (a) 6861.196 km 6860.679 km
    Eccentricity (e) 0.000105 0.000461
    Inclination (i) 43.0022° 97.3421°
    RAAN 274.7074° 313.9587°
    Perigee Argument 273.0027° 232.2891°
    Mean Anomaly (M) 87.0704° 127.7931°
    Apogee 483.782 km 485.707 km
    Perigee 482.336 km 479.377 km
    Orbit Epoch 2026-10-20T23:32:16+0000 2026-10-21T07:26:08+0000

    STARLINK-30076 & TIANMU-1 13 Collision Probability (Pc) Trend

    STARLINK-30076 & TIANMU-1 13 Collision Probability (Pc) TrendNot Available

    STARLINK-30076 & TIANMU-1 13 Miss Distance (Miss Distance) Trend

    STARLINK-30076 & TIANMU-1 13 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30076Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 13Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30076Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 13Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30076

    No nearby objects data