Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.226919E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:14:33+0800
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    1 Object 1

    AOE ID 52477
    NORAD ID 52477
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66196
    NORAD ID 66196
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3860 STARLINK-35409
    Time of Closest Approach 2026-10-30T08:01:20+0000
    Collision Probability (Pc) 2.226919E-5
    Conjunction Distance (km) 1.018 km
    Relative Speed (km/s) 12.218 km/s
    Conjunction Risk Parameters R (Radial): -0.914 | I (In-track): 0.26 | C (Cross-track): -0.363
    Collision Risk Index (CRI) 0.62
    X Position (km) 3902.133 3901.244
    Position Y (km) 5611.69 5611.194
    Position Z (km) -311.473 -311.442
    Velocity X (km/s) -3.606 -3.917
    Velocity Y (km/s) 2.838 2.391
    Velocity Z (km/s) 6.103 -6.103

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3860 STARLINK-35409
    Semimajor Axis (a) 6840.804 km 6840.614 km
    Eccentricity (e) 0.000086 0.000142
    Inclination (i) 53.1588° 53.1580°
    RAAN 69.6302° 247.4007°
    Perigee Argument 82.2652° 254.8477°
    Mean Anomaly (M) 277.8448° 105.2369°
    Apogee 463.256 km 463.448 km
    Perigee 462.078 km 461.506 km
    Orbit Epoch 2026-10-27T15:56:37+0000 2026-10-27T07:19:31+0000

    STARLINK-3860 & STARLINK-35409 Collision Probability (Pc) Trend

    STARLINK-3860 & STARLINK-35409 Collision Probability (Pc) TrendNot Available

    STARLINK-3860 & STARLINK-35409 Miss Distance (Miss Distance) Trend

    STARLINK-3860 & STARLINK-35409 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3860Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35409Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3860Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35409Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3860

    No nearby objects data