Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.297866E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T18:45:33+0800
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    1 Object 1

    AOE ID 57263
    NORAD ID 57263
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57752
    NORAD ID 57752
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5509 STARLINK-30368
    Time of Closest Approach 2026-10-30T12:44:15+0000
    Collision Probability (Pc) 1.297866E-5
    Conjunction Distance (km) 1.138 km
    Relative Speed (km/s) 9.838 km/s
    Conjunction Risk Parameters R (Radial): 1.101 | I (In-track): 0.217 | C (Cross-track): -0.19
    Collision Risk Index (CRI) 0.57
    X Position (km) -3801.542 -3802.385
    Position Y (km) 5355.864 5356.555
    Position Z (km) -1988.003 -1988.328
    Velocity X (km/s) -5.572 -3.925
    Velocity Y (km/s) -2.211 -4.531
    Velocity Z (km/s) 4.709 -4.709

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5509 STARLINK-30368
    Semimajor Axis (a) 6861.250 km 6861.117 km
    Eccentricity (e) 0.000122 0.000162
    Inclination (i) 43.0001° 43.0014°
    RAAN 155.7957° 302.5955°
    Perigee Argument 257.3368° 273.2188°
    Mean Anomaly (M) 56.6191° 3.8608°
    Apogee 483.949 km 484.090 km
    Perigee 482.277 km 481.870 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-27T16:00:03+0000

    STARLINK-5509 & STARLINK-30368 Collision Probability (Pc) Trend

    STARLINK-5509 & STARLINK-30368 Collision Probability (Pc) TrendNot Available

    STARLINK-5509 & STARLINK-30368 Miss Distance (Miss Distance) Trend

    STARLINK-5509 & STARLINK-30368 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5509Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30368Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5509Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30368Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5509

    No nearby objects data