Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.790716E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:32:06+0800
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    1 Object 1

    AOE ID 53777
    NORAD ID 53777
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69238
    NORAD ID 69238
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4664 STARLINK-37665
    Time of Closest Approach 2026-10-31T07:27:28+0000
    Collision Probability (Pc) 6.790716E-7
    Conjunction Distance (km) 2.875 km
    Relative Speed (km/s) 3.949 km/s
    Conjunction Risk Parameters R (Radial): 2.631 | I (In-track): 1.122 | C (Cross-track): -0.297
    Collision Risk Index (CRI) 0.32
    X Position (km) -3514.917 -3515.617
    Position Y (km) -2389.305 -2391.184
    Position Z (km) -5364.114 -5366.173
    Velocity X (km/s) 2.862 5.42
    Velocity Y (km/s) -6.961 -5.22
    Velocity Z (km/s) 1.226 -1.226

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4664 STARLINK-37665
    Semimajor Axis (a) 6837.837 km 6840.856 km
    Eccentricity (e) 0.000129 0.000125
    Inclination (i) 53.1582° 53.1578°
    RAAN 298.1146° 337.7870°
    Perigee Argument 80.5763° 92.0621°
    Mean Anomaly (M) 237.4081° 69.2907°
    Apogee 460.584 km 463.575 km
    Perigee 458.816 km 461.863 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T04:00:02+0000

    STARLINK-4664 & STARLINK-37665 Collision Probability (Pc) Trend

    STARLINK-4664 & STARLINK-37665 Collision Probability (Pc) TrendNot Available

    STARLINK-4664 & STARLINK-37665 Miss Distance (Miss Distance) Trend

    STARLINK-4664 & STARLINK-37665 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4664Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37665Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4664Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37665Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4664

    No nearby objects data