Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.506548E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T08:34:31+0800
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    1 Object 1

    AOE ID 58183
    NORAD ID 58183
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63653
    NORAD ID 63653
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30809 STARLINK-33866
    Time of Closest Approach 2026-09-12T15:38:49+0000
    Collision Probability (Pc) 2.506548E-4
    Conjunction Distance (km) 0.407 km
    Relative Speed (km/s) 9.728 km/s
    Conjunction Risk Parameters R (Radial): -0.275 | I (In-track): -0.234 | C (Cross-track): 0.186
    Collision Risk Index (CRI) 0.83
    X Position (km) -6435.316 -6435.105
    Position Y (km) -986.355 -986.02
    Position Z (km) 2157.513 2157.42
    Velocity X (km/s) 2.407 -0.628
    Velocity Y (km/s) -5.575 -6.04
    Velocity Z (km/s) 4.615 -4.615

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30809 STARLINK-33866
    Semimajor Axis (a) 6861.171 km 6861.155 km
    Eccentricity (e) 0.000167 0.000098
    Inclination (i) 42.9998° 42.9996°
    RAAN 180.1018° 47.8031°
    Perigee Argument 265.2337° 265.9502°
    Mean Anomaly (M) 94.8324° 94.1239°
    Apogee 484.183 km 483.688 km
    Perigee 481.885 km 482.348 km
    Orbit Epoch 2026-09-10T11:44:29+0000 2026-09-09T10:05:31+0000

    STARLINK-30809 & STARLINK-33866 Collision Probability (Pc) Trend

    STARLINK-30809 & STARLINK-33866 Collision Probability (Pc) TrendNot Available

    STARLINK-30809 & STARLINK-33866 Miss Distance (Miss Distance) Trend

    STARLINK-30809 & STARLINK-33866 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30809Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33866Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30809Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33866Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30809

    No nearby objects data