Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.090747E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:58:36+0800
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    1 Object 1

    AOE ID 57978
    NORAD ID 57978
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67990
    NORAD ID 67990
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30511 STARLINK-36951
    Time of Closest Approach 2026-10-29T14:30:13+0000
    Collision Probability (Pc) 1.090747E-4
    Conjunction Distance (km) 0.499 km
    Relative Speed (km/s) 5.075 km/s
    Conjunction Risk Parameters R (Radial): -0.498 | I (In-track): -0.005 | C (Cross-track): -0.007
    Collision Risk Index (CRI) 0.76
    X Position (km) -3494.666 -3494.42
    Position Y (km) -4008.572 -4008.278
    Position Z (km) 4326.985 4326.667
    Velocity X (km/s) 4.367 6.475
    Velocity Y (km/s) -5.935 -3.519
    Velocity Z (km/s) -1.967 1.966

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30511 STARLINK-36951
    Semimajor Axis (a) 6861.218 km 6861.130 km
    Eccentricity (e) 0.000165 0.000150
    Inclination (i) 43.0052° 42.9979°
    RAAN 123.1386° 182.1941°
    Perigee Argument 247.1604° 274.4754°
    Mean Anomaly (M) 112.9074° 85.5926°
    Apogee 484.212 km 484.021 km
    Perigee 481.950 km 481.965 km
    Orbit Epoch 2026-10-27T05:31:16+0000 2026-10-27T02:34:42+0000

    STARLINK-30511 & STARLINK-36951 Collision Probability (Pc) Trend

    STARLINK-30511 & STARLINK-36951 Collision Probability (Pc) TrendNot Available

    STARLINK-30511 & STARLINK-36951 Miss Distance (Miss Distance) Trend

    STARLINK-30511 & STARLINK-36951 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30511Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36951Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30511Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36951Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30511

    No nearby objects data