Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.536135E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:39:31+0800
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    1 Object 1

    AOE ID 52873
    NORAD ID 52873
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66374
    NORAD ID 66374
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4211 STARLINK-35831
    Time of Closest Approach 2026-10-30T19:36:13+0000
    Collision Probability (Pc) 2.536135E-6
    Conjunction Distance (km) 1.994 km
    Relative Speed (km/s) 12.079 km/s
    Conjunction Risk Parameters R (Radial): -1.926 | I (In-track): 0.31 | C (Cross-track): -0.407
    Collision Risk Index (CRI) 0.43
    X Position (km) 6121.137 6119.206
    Position Y (km) 2714.842 2714.546
    Position Z (km) 1394.181 1393.784
    Velocity X (km/s) -3.028 -0.763
    Velocity Y (km/s) 3.772 4.779
    Velocity Z (km/s) 5.911 -5.911

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4211 STARLINK-35831
    Semimajor Axis (a) 6840.843 km 6840.812 km
    Eccentricity (e) 0.000041 0.000368
    Inclination (i) 53.1629° 53.1488°
    RAAN 28.3520° 229.8040°
    Perigee Argument 16.3670° 103.9147°
    Mean Anomaly (M) 343.7346° 256.2265°
    Apogee 462.987 km 465.194 km
    Perigee 462.425 km 460.156 km
    Orbit Epoch 2026-10-27T22:45:25+0000 2026-10-27T04:54:53+0000

    STARLINK-4211 & STARLINK-35831 Collision Probability (Pc) Trend

    STARLINK-4211 & STARLINK-35831 Collision Probability (Pc) TrendNot Available

    STARLINK-4211 & STARLINK-35831 Miss Distance (Miss Distance) Trend

    STARLINK-4211 & STARLINK-35831 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4211Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35831Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4211Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35831Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4211

    No nearby objects data