Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.453346E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:03:59+0800
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    1 Object 1

    AOE ID 53167
    NORAD ID 53167
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66241
    NORAD ID 66241
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3683 STARLINK-35497
    Time of Closest Approach 2026-10-22T21:21:57+0000
    Collision Probability (Pc) 1.453346E-6
    Conjunction Distance (km) 2.44 km
    Relative Speed (km/s) 9.994 km/s
    Conjunction Risk Parameters R (Radial): 2.336 | I (In-track): -0.532 | C (Cross-track): -0.462
    Collision Risk Index (CRI) 0.38
    X Position (km) 5134.362 5135.894
    Position Y (km) -1723.828 -1725.086
    Position Z (km) 4164.855 4166.277
    Velocity X (km/s) 4.733 -1.053
    Velocity Y (km/s) 4.508 6.45
    Velocity Z (km/s) -3.957 3.956

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3683 STARLINK-35497
    Semimajor Axis (a) 6837.875 km 6840.781 km
    Eccentricity (e) 0.000135 0.000245
    Inclination (i) 53.1597° 53.1571°
    RAAN 209.2565° 319.3642°
    Perigee Argument 89.6799° 106.3302°
    Mean Anomaly (M) 270.4359° 253.7970°
    Apogee 460.660 km 464.320 km
    Perigee 458.816 km 460.968 km
    Orbit Epoch 2026-10-20T04:44:59+0000 2026-10-20T01:56:12+0000

    STARLINK-3683 & STARLINK-35497 Collision Probability (Pc) Trend

    STARLINK-3683 & STARLINK-35497 Collision Probability (Pc) TrendNot Available

    STARLINK-3683 & STARLINK-35497 Miss Distance (Miss Distance) Trend

    STARLINK-3683 & STARLINK-35497 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3683Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35497Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3683Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35497Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3683

    No nearby objects data