Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.281727E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:01:05+0800
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    1 Object 1

    AOE ID 52102
    NORAD ID 52102
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53412
    NORAD ID 53412
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3709 STARLINK-4496
    Time of Closest Approach 2026-10-20T14:29:33+0000
    Collision Probability (Pc) 8.281727E-7
    Conjunction Distance (km) 2.694 km
    Relative Speed (km/s) 4.908 km/s
    Conjunction Risk Parameters R (Radial): 2.466 | I (In-track): -1.025 | C (Cross-track): 0.352
    Collision Risk Index (CRI) 0.33
    X Position (km) -1966.537 -1964.864
    Position Y (km) -3857.315 -3856.418
    Position Z (km) 5289.744 5287.834
    Velocity X (km/s) 5.581 7.309
    Velocity Y (km/s) -4.978 -1.59
    Velocity Z (km/s) -1.551 1.552

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3709 STARLINK-4496
    Semimajor Axis (a) 6843.358 km 6840.903 km
    Eccentricity (e) 0.000118 0.000118
    Inclination (i) 53.1585° 53.1599°
    RAAN 136.7286° 183.7277°
    Perigee Argument 95.5767° 84.6840°
    Mean Anomaly (M) 264.5369° 275.4298°
    Apogee 466.026 km 463.573 km
    Perigee 464.416 km 461.959 km
    Orbit Epoch 2026-10-19T00:29:58+0000 2026-10-19T02:12:40+0000

    STARLINK-3709 & STARLINK-4496 Collision Probability (Pc) Trend

    STARLINK-3709 & STARLINK-4496 Collision Probability (Pc) TrendNot Available

    STARLINK-3709 & STARLINK-4496 Miss Distance (Miss Distance) Trend

    STARLINK-3709 & STARLINK-4496 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3709Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4496Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3709Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4496Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3709

    No nearby objects data