Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.118342E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:56:51+0800
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    1 Object 1

    AOE ID 55343
    NORAD ID 55343
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56886
    NORAD ID 56886
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5661 STARLINK-5496
    Time of Closest Approach 2026-10-27T19:30:04+0000
    Collision Probability (Pc) 3.118342E-5
    Conjunction Distance (km) 0.882 km
    Relative Speed (km/s) 9.837 km/s
    Conjunction Risk Parameters R (Radial): -0.303 | I (In-track): 0.63 | C (Cross-track): 0.538
    Collision Risk Index (CRI) 0.65
    X Position (km) -3945.187 -3944.35
    Position Y (km) -5242.699 -5242.964
    Position Z (km) 1999.809 1999.725
    Velocity X (km/s) 3.794 5.523
    Velocity Y (km/s) -4.654 -2.354
    Velocity Z (km/s) -4.703 4.703

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5661 STARLINK-5496
    Semimajor Axis (a) 6860.980 km 6861.221 km
    Eccentricity (e) 0.000321 0.000149
    Inclination (i) 43.0030° 43.0103°
    RAAN 77.4583° 221.3744°
    Perigee Argument 266.7125° 261.8014°
    Mean Anomaly (M) 93.3359° 98.2668°
    Apogee 485.046 km 484.109 km
    Perigee 480.640 km 482.059 km
    Orbit Epoch 2026-10-26T20:51:31+0000 2026-10-26T12:00:19+0000

    STARLINK-5661 & STARLINK-5496 Collision Probability (Pc) Trend

    STARLINK-5661 & STARLINK-5496 Collision Probability (Pc) TrendNot Available

    STARLINK-5661 & STARLINK-5496 Miss Distance (Miss Distance) Trend

    STARLINK-5661 & STARLINK-5496 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5661Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5496Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5661Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5496Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5661

    No nearby objects data