Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.556984E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:57:46+0800
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    1 Object 1

    AOE ID 53860
    NORAD ID 53860
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69748
    NORAD ID 69748
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4799 STARLINK-37988
    Time of Closest Approach 2026-10-21T00:01:12+0000
    Collision Probability (Pc) 1.556984E-6
    Conjunction Distance (km) 2.664 km
    Relative Speed (km/s) 14.468 km/s
    Conjunction Risk Parameters R (Radial): -2.288 | I (In-track): 0.424 | C (Cross-track): -1.294
    Collision Risk Index (CRI) 0.39
    X Position (km) 3524.774 3524.345
    Position Y (km) -4554.405 -4551.876
    Position Z (km) -3715.272 -3714.558
    Velocity X (km/s) 6.073 -3.409
    Velocity Y (km/s) 1.041 2.523
    Velocity Z (km/s) 4.491 -6.335

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4799 STARLINK-37988
    Semimajor Axis (a) 6848.861 km 6843.650 km
    Eccentricity (e) 0.000115 0.000314
    Inclination (i) 53.1619° 97.2899°
    RAAN 349.6890° 129.5527°
    Perigee Argument 85.5369° 80.4892°
    Mean Anomaly (M) 274.5764° 279.6705°
    Apogee 471.513 km 467.662 km
    Perigee 469.935 km 463.364 km
    Orbit Epoch 2026-10-18T04:52:04+0000 2026-10-18T00:37:22+0000

    STARLINK-4799 & STARLINK-37988 Collision Probability (Pc) Trend

    STARLINK-4799 & STARLINK-37988 Collision Probability (Pc) TrendNot Available

    STARLINK-4799 & STARLINK-37988 Miss Distance (Miss Distance) Trend

    STARLINK-4799 & STARLINK-37988 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4799Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37988Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4799Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37988Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4799

    No nearby objects data