Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.58756E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T22:10:53+0800
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    1 Object 1

    AOE ID 59858
    NORAD ID 59858
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66561
    NORAD ID 66561
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31654 STARLINK-35305
    Time of Closest Approach 2026-10-20T21:54:27+0000
    Collision Probability (Pc) 3.58756E-6
    Conjunction Distance (km) 1.532 km
    Relative Speed (km/s) 6.44 km/s
    Conjunction Risk Parameters R (Radial): -1.425 | I (In-track): 0.508 | C (Cross-track): 0.236
    Collision Risk Index (CRI) 0.46
    X Position (km) -4936.295 -4935.016
    Position Y (km) -2497.84 -2497.82
    Position Z (km) 4050.438 4049.595
    Velocity X (km/s) 1.422 4.823
    Velocity Y (km/s) -7.03 -5.31
    Velocity Z (km/s) -2.595 2.595

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31654 STARLINK-35305
    Semimajor Axis (a) 6861.166 km 6861.129 km
    Eccentricity (e) 0.000171 0.000085
    Inclination (i) 43.0012° 42.9984°
    RAAN 95.3680° 171.3765°
    Perigee Argument 274.3719° 294.8331°
    Mean Anomaly (M) 85.6937° 65.2432°
    Apogee 484.202 km 483.574 km
    Perigee 481.856 km 482.410 km
    Orbit Epoch 2026-10-17T22:46:07+0000 2026-10-18T00:36:08+0000

    STARLINK-31654 & STARLINK-35305 Collision Probability (Pc) Trend

    STARLINK-31654 & STARLINK-35305 Collision Probability (Pc) TrendNot Available

    STARLINK-31654 & STARLINK-35305 Miss Distance (Miss Distance) Trend

    STARLINK-31654 & STARLINK-35305 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31654Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35305Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31654Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35305Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31654

    No nearby objects data