Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.027578E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:13:08+0800
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    1 Object 1

    AOE ID 52561
    NORAD ID 52561
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65843
    NORAD ID 65843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3955 STARLINK-35301
    Time of Closest Approach 2026-10-30T00:14:53+0000
    Collision Probability (Pc) 2.027578E-5
    Conjunction Distance (km) 0.924 km
    Relative Speed (km/s) 6.644 km/s
    Conjunction Risk Parameters R (Radial): -0.466 | I (In-track): -0.714 | C (Cross-track): -0.351
    Collision Risk Index (CRI) 0.61
    X Position (km) 4344.674 4344.617
    Position Y (km) 1390.841 1389.986
    Position Z (km) -5105.055 -5104.711
    Velocity X (km/s) -4.45 0.267
    Velocity Y (km/s) 5.782 7.292
    Velocity Z (km/s) -2.214 2.214

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3955 STARLINK-35301
    Semimajor Axis (a) 6840.996 km 6840.802 km
    Eccentricity (e) 0.000071 0.000116
    Inclination (i) 53.1588° 53.1586°
    RAAN 153.4118° 90.2557°
    Perigee Argument 97.0743° 99.4080°
    Mean Anomaly (M) 263.0340° 260.7054°
    Apogee 463.347 km 463.460 km
    Perigee 462.371 km 461.870 km
    Orbit Epoch 2026-10-27T07:04:17+0000 2026-10-26T16:49:32+0000

    STARLINK-3955 & STARLINK-35301 Collision Probability (Pc) Trend

    STARLINK-3955 & STARLINK-35301 Collision Probability (Pc) TrendNot Available

    STARLINK-3955 & STARLINK-35301 Miss Distance (Miss Distance) Trend

    STARLINK-3955 & STARLINK-35301 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3955Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35301Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3955Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35301Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3955

    No nearby objects data