Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.804067E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:32:11+0800
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    1 Object 1

    AOE ID 53720
    NORAD ID 53720
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64269
    NORAD ID 64269
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4642 STARLINK-34298
    Time of Closest Approach 2026-10-21T20:18:34+0000
    Collision Probability (Pc) 4.804067E-5
    Conjunction Distance (km) 0.806 km
    Relative Speed (km/s) 11.998 km/s
    Conjunction Risk Parameters R (Radial): -0.778 | I (In-track): -0.139 | C (Cross-track): 0.157
    Collision Risk Index (CRI) 0.69
    X Position (km) 4096.687 4096.058
    Position Y (km) -5203.184 -5202.724
    Position Z (km) 1709.428 1709.222
    Velocity X (km/s) 2.782 4.648
    Velocity Y (km/s) 4.109 1.74
    Velocity Z (km/s) 5.806 -5.806

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4642 STARLINK-34298
    Semimajor Axis (a) 6840.834 km 6840.829 km
    Eccentricity (e) 0.000117 0.000142
    Inclination (i) 53.1611° 53.1576°
    RAAN 309.8642° 152.6076°
    Perigee Argument 81.4147° 98.0551°
    Mean Anomaly (M) 278.6989° 262.0613°
    Apogee 463.501 km 463.667 km
    Perigee 461.893 km 461.717 km
    Orbit Epoch 2026-10-19T02:34:26+0000 2026-10-19T00:23:29+0000

    STARLINK-4642 & STARLINK-34298 Collision Probability (Pc) Trend

    STARLINK-4642 & STARLINK-34298 Collision Probability (Pc) TrendNot Available

    STARLINK-4642 & STARLINK-34298 Miss Distance (Miss Distance) Trend

    STARLINK-4642 & STARLINK-34298 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4642Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34298Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4642Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34298Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4642

    No nearby objects data