Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.41278E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:26:29+0800
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    1 Object 1

    AOE ID 53720
    NORAD ID 53720
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64179
    NORAD ID 64179
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4642 STARLINK-34194
    Time of Closest Approach 2026-10-27T19:16:11+0000
    Collision Probability (Pc) 1.41278E-6
    Conjunction Distance (km) 2.661 km
    Relative Speed (km/s) 12.222 km/s
    Conjunction Risk Parameters R (Radial): -1.83 | I (In-track): 1.154 | C (Cross-track): 1.549
    Collision Risk Index (CRI) 0.38
    X Position (km) 212.92 210.933
    Position Y (km) 6838.471 6836.702
    Position Z (km) 157.878 157.842
    Velocity X (km/s) -4.571 -4.58
    Velocity Y (km/s) 0.287 -0.007
    Velocity Z (km/s) -6.108 6.11

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4642 STARLINK-34194
    Semimajor Axis (a) 6841.782 km 6840.807 km
    Eccentricity (e) 0.000386 0.000058
    Inclination (i) 53.1493° 53.1590°
    RAAN 272.1002° 90.2888°
    Perigee Argument 289.5673° 149.6796°
    Mean Anomaly (M) 70.4912° 210.4240°
    Apogee 466.286 km 463.065 km
    Perigee 461.004 km 462.275 km
    Orbit Epoch 2026-10-27T04:25:25+0000 2026-10-27T03:37:50+0000

    STARLINK-4642 & STARLINK-34194 Collision Probability (Pc) Trend

    STARLINK-4642 & STARLINK-34194 Collision Probability (Pc) TrendNot Available

    STARLINK-4642 & STARLINK-34194 Miss Distance (Miss Distance) Trend

    STARLINK-4642 & STARLINK-34194 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4642Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34194Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4642Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34194Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4642

    No nearby objects data