Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.099186E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:56:47+0800
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    1 Object 1

    AOE ID 59469
    NORAD ID 59469
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66458
    NORAD ID 66458
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31381 STARLINK-35684
    Time of Closest Approach 2026-10-21T15:43:51+0000
    Collision Probability (Pc) 2.099186E-6
    Conjunction Distance (km) 1.92 km
    Relative Speed (km/s) 7.652 km/s
    Conjunction Risk Parameters R (Radial): 1.548 | I (In-track): 0.981 | C (Cross-track): -0.571
    Collision Risk Index (CRI) 0.41
    X Position (km) 3106.292 3106.55
    Position Y (km) 4903.18 4901.468
    Position Z (km) -3663.312 -3662.484
    Velocity X (km/s) -6.659 -4.475
    Velocity Y (km/s) 1.803 5.252
    Velocity Z (km/s) -3.235 3.236

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31381 STARLINK-35684
    Semimajor Axis (a) 6861.195 km 6861.163 km
    Eccentricity (e) 0.000116 0.000238
    Inclination (i) 43.0014° 42.9994°
    RAAN 209.2911° 116.4694°
    Perigee Argument 277.1324° 283.1398°
    Mean Anomaly (M) 82.9396° 76.9187°
    Apogee 483.851 km 484.663 km
    Perigee 482.265 km 481.389 km
    Orbit Epoch 2026-10-19T03:05:24+0000 2026-10-18T18:54:37+0000

    STARLINK-31381 & STARLINK-35684 Collision Probability (Pc) Trend

    STARLINK-31381 & STARLINK-35684 Collision Probability (Pc) TrendNot Available

    STARLINK-31381 & STARLINK-35684 Miss Distance (Miss Distance) Trend

    STARLINK-31381 & STARLINK-35684 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31381Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35684Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31381Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35684Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31381

    No nearby objects data