Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.557945E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:52:44+0800
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    1 Object 1

    AOE ID 50182
    NORAD ID 50182
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53854
    NORAD ID 53854
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3277 STARLINK-4800
    Time of Closest Approach 2026-10-29T13:48:41+0000
    Collision Probability (Pc) 4.557945E-6
    Conjunction Distance (km) 1.304 km
    Relative Speed (km/s) 4.198 km/s
    Conjunction Risk Parameters R (Radial): 0.211 | I (In-track): -1.235 | C (Cross-track): 0.358
    Collision Risk Index (CRI) 0.48
    X Position (km) -4242.339 -4242.629
    Position Y (km) -527.074 -525.814
    Position Z (km) -5352.941 -5353.104
    Velocity X (km/s) -0.728 2.527
    Velocity Y (km/s) -7.475 -7.074
    Velocity Z (km/s) 1.316 -1.304

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3277 STARLINK-4800
    Semimajor Axis (a) 6850.004 km 6849.051 km
    Eccentricity (e) 0.000694 0.000695
    Inclination (i) 53.1647° 53.1443°
    RAAN 268.0726° 307.6825°
    Perigee Argument 293.7945° 291.2765°
    Mean Anomaly (M) 66.2329° 68.7493°
    Apogee 476.619 km 475.677 km
    Perigee 467.115 km 466.151 km
    Orbit Epoch 2026-10-27T04:11:27+0000 2026-10-27T07:26:30+0000

    STARLINK-3277 & STARLINK-4800 Collision Probability (Pc) Trend

    STARLINK-3277 & STARLINK-4800 Collision Probability (Pc) TrendNot Available

    STARLINK-3277 & STARLINK-4800 Miss Distance (Miss Distance) Trend

    STARLINK-3277 & STARLINK-4800 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3277Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4800Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3277Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4800Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3277

    No nearby objects data