Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.449113E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:58:00+0800
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    1 Object 1

    AOE ID 53854
    NORAD ID 53854
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65396
    NORAD ID 65396
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4800 STARLINK-34811
    Time of Closest Approach 2026-10-29T20:02:59+0000
    Collision Probability (Pc) 9.449113E-6
    Conjunction Distance (km) 1.329 km
    Relative Speed (km/s) 13.472 km/s
    Conjunction Risk Parameters R (Radial): -1.258 | I (In-track): -0.189 | C (Cross-track): -0.38
    Collision Risk Index (CRI) 0.55
    X Position (km) -4456.374 -4455.328
    Position Y (km) 249.503 249.767
    Position Z (km) -5197.697 -5196.922
    Velocity X (km/s) 1.859 -5.579
    Velocity Y (km/s) -7.137 1.798
    Velocity Z (km/s) -1.932 4.873

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4800 STARLINK-34811
    Semimajor Axis (a) 6849.051 km 6843.658 km
    Eccentricity (e) 0.000695 0.000162
    Inclination (i) 53.1443° 97.2811°
    RAAN 307.6825° 165.5366°
    Perigee Argument 291.2765° 17.1598°
    Mean Anomaly (M) 68.7493° 342.9699°
    Apogee 475.677 km 466.627 km
    Perigee 466.151 km 464.415 km
    Orbit Epoch 2026-10-27T07:26:30+0000 2026-10-27T02:29:29+0000

    STARLINK-4800 & STARLINK-34811 Collision Probability (Pc) Trend

    STARLINK-4800 & STARLINK-34811 Collision Probability (Pc) TrendNot Available

    STARLINK-4800 & STARLINK-34811 Miss Distance (Miss Distance) Trend

    STARLINK-4800 & STARLINK-34811 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4800Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34811Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4800Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34811Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4800

    No nearby objects data