Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.184617E-5
    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 2026-10-20T12:07:55+0000
    Collision Probability (Pc) 9.184617E-5
    Conjunction Distance (km) 0.532 km
    Relative Speed (km/s) 5.027 km/s
    Conjunction Risk Parameters R (Radial): 0.139 | I (In-track): 0.484 | C (Cross-track): -0.17
    Collision Risk Index (CRI) 0.74
    X Position (km) -3591.65 -3591.343
    Position Y (km) -3922.106 -3922.531
    Position Z (km) -4338.793 -4338.881
    Velocity X (km/s) 4.232 6.377
    Velocity Y (km/s) -6.029 -3.685
    Velocity Z (km/s) 1.947 -1.948

    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