Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.367124E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:29:35+0800
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    1 Object 1

    AOE ID 56309
    NORAD ID 56309
    Object Type PAYLOAD
    Country
    SG SG
    ← VS →

    2 Object 2

    AOE ID 59616
    NORAD ID 59616
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter LUMELITE 4 STARLINK-31768
    Time of Closest Approach 2026-10-28T15:31:42+0000
    Collision Probability (Pc) 1.367124E-5
    Conjunction Distance (km) 0.963 km
    Relative Speed (km/s) 4.612 km/s
    Conjunction Risk Parameters R (Radial): 0.932 | I (In-track): 0.228 | C (Cross-track): 0.076
    Collision Risk Index (CRI) 0.58
    X Position (km) 6710.127 6709.189
    Position Y (km) -1217.418 -1217.47
    Position Z (km) -807.856 -807.649
    Velocity X (km/s) 1.234 0.407
    Velocity Y (km/s) 7.46 5.628
    Velocity Z (km/s) -0.972 -5.122

    Orbital Parameters 国际轨道数据源

    Parameter LUMELITE 4 STARLINK-31768
    Semimajor Axis (a) 6870.920 km 6863.286 km
    Eccentricity (e) 0.000548 0.000466
    Inclination (i) 9.9898° 43.0027°
    RAAN 147.5837° 171.8371°
    Perigee Argument 253.0094° 310.7186°
    Mean Anomaly (M) 106.9522° 49.3260°
    Apogee 496.547 km 488.346 km
    Perigee 489.019 km 481.952 km
    Orbit Epoch 2026-10-25T23:44:56+0000 2026-10-26T23:26:57+0000

    LUMELITE 4 & STARLINK-31768 Collision Probability (Pc) Trend

    LUMELITE 4 & STARLINK-31768 Collision Probability (Pc) TrendNot Available

    LUMELITE 4 & STARLINK-31768 Miss Distance (Miss Distance) Trend

    LUMELITE 4 & STARLINK-31768 Miss Distance (Miss Distance) TrendNot Available

    LUMELITE 4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31768Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    LUMELITE 4Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31768Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with LUMELITE 4

    No nearby objects data