Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.554754E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T08:11:23+0800
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    1 Object 1

    AOE ID 48639
    NORAD ID 48639
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69342
    NORAD ID 69342
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2739 STARLINK-37782
    Time of Closest Approach 2026-10-20T22:27:58+0000
    Collision Probability (Pc) 2.554754E-6
    Conjunction Distance (km) 2.091 km
    Relative Speed (km/s) 14.758 km/s
    Conjunction Risk Parameters R (Radial): -0.274 | I (In-track): 0.528 | C (Cross-track): -2.004
    Collision Risk Index (CRI) 0.43
    X Position (km) 5328.885 5327.959
    Position Y (km) -4247.794 -4249.512
    Position Z (km) 648.034 647.285
    Velocity X (km/s) 3.323 -1.173
    Velocity Y (km/s) 3.229 -0.307
    Velocity Z (km/s) -6.068 7.536

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2739 STARLINK-37782
    Semimajor Axis (a) 6847.303 km 6843.686 km
    Eccentricity (e) 0.000182 0.000093
    Inclination (i) 53.1588° 97.2864°
    RAAN 152.0606° 320.2542°
    Perigee Argument 118.2577° 94.9333°
    Mean Anomaly (M) 241.8608° 265.2016°
    Apogee 470.415 km 466.188 km
    Perigee 467.917 km 464.910 km
    Orbit Epoch 2026-10-19T12:50:37+0000 2026-10-19T01:01:34+0000

    STARLINK-2739 & STARLINK-37782 Collision Probability (Pc) Trend

    STARLINK-2739 & STARLINK-37782 Collision Probability (Pc) TrendNot Available

    STARLINK-2739 & STARLINK-37782 Miss Distance (Miss Distance) Trend

    STARLINK-2739 & STARLINK-37782 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2739Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37782Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2739Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37782Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2739

    No nearby objects data