Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.638752E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T04:53:15+0800
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    1 Object 1

    AOE ID 59906
    NORAD ID 59906
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63963
    NORAD ID 63963
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31861 STARLINK-33801
    Time of Closest Approach 2026-10-20T10:33:46+0000
    Collision Probability (Pc) 1.638752E-6
    Conjunction Distance (km) 1.912 km
    Relative Speed (km/s) 5.027 km/s
    Conjunction Risk Parameters R (Radial): 0.142 | I (In-track): -1.799 | C (Cross-track): 0.63
    Collision Risk Index (CRI) 0.39
    X Position (km) -3565.571 -3567.059
    Position Y (km) -3946.191 -3944.994
    Position Z (km) -4338.467 -4338.556
    Velocity X (km/s) 4.271 6.4
    Velocity Y (km/s) -6 -3.645
    Velocity Z (km/s) 1.948 -1.949

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31861 STARLINK-33801
    Semimajor Axis (a) 6861.185 km 6861.174 km
    Eccentricity (e) 0.000133 0.000083
    Inclination (i) 43.0032° 43.0055°
    RAAN 302.2093° 359.6235°
    Perigee Argument 259.5292° 268.4336°
    Mean Anomaly (M) 100.5409° 91.6420°
    Apogee 483.964 km 483.610 km
    Perigee 482.132 km 482.464 km
    Orbit Epoch 2026-10-18T02:21:57+0000 2026-10-18T04:07:44+0000

    STARLINK-31861 & STARLINK-33801 Collision Probability (Pc) Trend

    STARLINK-31861 & STARLINK-33801 Collision Probability (Pc) TrendNot Available

    STARLINK-31861 & STARLINK-33801 Miss Distance (Miss Distance) Trend

    STARLINK-31861 & STARLINK-33801 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31861Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33801Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31861Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33801Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31861

    No nearby objects data