Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.244426E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:24:35+0800
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    1 Object 1

    AOE ID 53029
    NORAD ID 53029
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64684
    NORAD ID 64684
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4143 STARLINK-34485
    Time of Closest Approach 2026-10-21T20:02:10+0000
    Collision Probability (Pc) 1.244426E-6
    Conjunction Distance (km) 1.888 km
    Relative Speed (km/s) 2.956 km/s
    Conjunction Risk Parameters R (Radial): -0.988 | I (In-track): -1.577 | C (Cross-track): 0.311
    Collision Risk Index (CRI) 0.37
    X Position (km) 2831.543 2832.317
    Position Y (km) 3083.598 3082.064
    Position Z (km) -5417.45 -5416.669
    Velocity X (km/s) -4.717 -6.299
    Velocity Y (km/s) 5.921 4.2
    Velocity Z (km/s) 0.905 -0.905

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4143 STARLINK-34485
    Semimajor Axis (a) 6840.873 km 6840.775 km
    Eccentricity (e) 0.000125 0.000090
    Inclination (i) 53.1601° 53.1586°
    RAAN 136.7410° 164.4519°
    Perigee Argument 83.4591° 96.2708°
    Mean Anomaly (M) 276.6554° 263.8397°
    Apogee 463.592 km 463.255 km
    Perigee 461.880 km 462.021 km
    Orbit Epoch 2026-10-18T23:36:25+0000 2026-10-19T01:15:01+0000

    STARLINK-4143 & STARLINK-34485 Collision Probability (Pc) Trend

    STARLINK-4143 & STARLINK-34485 Collision Probability (Pc) TrendNot Available

    STARLINK-4143 & STARLINK-34485 Miss Distance (Miss Distance) Trend

    STARLINK-4143 & STARLINK-34485 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4143Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34485Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4143Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34485Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4143

    No nearby objects data