Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.969334E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:59:07+0800
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    1 Object 1

    AOE ID 59735
    NORAD ID 59735
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67473
    NORAD ID 67473
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31661 STARLINK-36408
    Time of Closest Approach 2026-10-22T01:21:24+0000
    Collision Probability (Pc) 5.969334E-7
    Conjunction Distance (km) 2.691 km
    Relative Speed (km/s) 2.592 km/s
    Conjunction Risk Parameters R (Radial): -0.425 | I (In-track): 2.619 | C (Cross-track): -0.45
    Collision Risk Index (CRI) 0.31
    X Position (km) -668.335 -665.66
    Position Y (km) -5051.201 -5051.237
    Position Z (km) -4598.854 -4598.569
    Velocity X (km/s) 7.329 7.556
    Velocity Y (km/s) -1.844 -0.121
    Velocity Z (km/s) 0.961 -0.961

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31661 STARLINK-36408
    Semimajor Axis (a) 6861.227 km 6861.153 km
    Eccentricity (e) 0.000130 0.000151
    Inclination (i) 43.0021° 43.0026°
    RAAN 353.8489° 22.6965°
    Perigee Argument 278.6157° 272.3477°
    Mean Anomaly (M) 81.4547° 87.7201°
    Apogee 483.984 km 484.055 km
    Perigee 482.196 km 481.977 km
    Orbit Epoch 2026-10-19T06:13:25+0000 2026-10-19T06:19:13+0000

    STARLINK-31661 & STARLINK-36408 Collision Probability (Pc) Trend

    STARLINK-31661 & STARLINK-36408 Collision Probability (Pc) TrendNot Available

    STARLINK-31661 & STARLINK-36408 Miss Distance (Miss Distance) Trend

    STARLINK-31661 & STARLINK-36408 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31661Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36408Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31661Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36408Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31661

    No nearby objects data