Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.137292E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:20:27+0800
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    1 Object 1

    AOE ID 47656
    NORAD ID 47656
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55634
    NORAD ID 55634
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2040 STARLINK-5500
    Time of Closest Approach 2026-10-28T06:37:28+0000
    Collision Probability (Pc) 3.137292E-5
    Conjunction Distance (km) 0.845 km
    Relative Speed (km/s) 8.074 km/s
    Conjunction Risk Parameters R (Radial): -0.793 | I (In-track): -0.241 | C (Cross-track): 0.157
    Collision Risk Index (CRI) 0.65
    X Position (km) -2476.463 -2475.909
    Position Y (km) 3322.27 3321.963
    Position Z (km) 5438.735 5438.176
    Velocity X (km/s) -5.543 -6.453
    Velocity Y (km/s) -5.212 1.446
    Velocity Z (km/s) 0.659 -3.815

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2040 STARLINK-5500
    Semimajor Axis (a) 6845.673 km 6840.655 km
    Eccentricity (e) 0.000194 0.000332
    Inclination (i) 53.1600° 69.9998°
    RAAN 52.8080° 337.9914°
    Perigee Argument 39.0551° 262.0839°
    Mean Anomaly (M) 321.0590° 314.0319°
    Apogee 468.863 km 464.788 km
    Perigee 466.209 km 460.248 km
    Orbit Epoch 2026-10-27T00:31:41+0000 2026-10-27T06:00:04+0000

    STARLINK-2040 & STARLINK-5500 Collision Probability (Pc) Trend

    STARLINK-2040 & STARLINK-5500 Collision Probability (Pc) TrendNot Available

    STARLINK-2040 & STARLINK-5500 Miss Distance (Miss Distance) Trend

    STARLINK-2040 & STARLINK-5500 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2040Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5500Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2040Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5500Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2040

    No nearby objects data