Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.689473E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:42:53+0800
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    1 Object 1

    AOE ID 47733
    NORAD ID 47733
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66181
    NORAD ID 66181
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2143 STARLINK-35342
    Time of Closest Approach 2026-10-21T23:36:07+0000
    Collision Probability (Pc) 1.689473E-6
    Conjunction Distance (km) 1.668 km
    Relative Speed (km/s) 2.865 km/s
    Conjunction Risk Parameters R (Radial): 0.548 | I (In-track): 1.548 | C (Cross-track): 0.295
    Collision Risk Index (CRI) 0.4
    X Position (km) -4074.423 -4073.744
    Position Y (km) 940.655 942.114
    Position Z (km) -5420.971 -5420.537
    Velocity X (km/s) -2.791 -0.583
    Velocity Y (km/s) -7.04 -7.552
    Velocity Z (km/s) 0.876 -0.875

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2143 STARLINK-35342
    Semimajor Axis (a) 6840.787 km 6840.813 km
    Eccentricity (e) 0.000121 0.000097
    Inclination (i) 53.1580° 53.1556°
    RAAN 255.0208° 284.4805°
    Perigee Argument 86.5600° 71.2895°
    Mean Anomaly (M) 145.9026° 288.8212°
    Apogee 463.475 km 463.341 km
    Perigee 461.825 km 462.011 km
    Orbit Epoch 2026-10-19T12:00:02+0000 2026-10-19T00:07:25+0000

    STARLINK-2143 & STARLINK-35342 Collision Probability (Pc) Trend

    STARLINK-2143 & STARLINK-35342 Collision Probability (Pc) TrendNot Available

    STARLINK-2143 & STARLINK-35342 Miss Distance (Miss Distance) Trend

    STARLINK-2143 & STARLINK-35342 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2143Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35342Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2143Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35342Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2143

    No nearby objects data