Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.412342E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T11:45:16+0800
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    1 Object 1

    AOE ID 52468
    NORAD ID 52468
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53602
    NORAD ID 53602
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3864 STARLINK-4648
    Time of Closest Approach 2026-10-31T11:05:22+0000
    Collision Probability (Pc) 1.412342E-5
    Conjunction Distance (km) 1.161 km
    Relative Speed (km/s) 12.225 km/s
    Conjunction Risk Parameters R (Radial): 0.685 | I (In-track): 0.558 | C (Cross-track): -0.752
    Collision Risk Index (CRI) 0.58
    X Position (km) -3186.178 -3186.688
    Position Y (km) -6055.146 -6054.104
    Position Z (km) 52.465 52.465
    Velocity X (km/s) 4.026 4.075
    Velocity Y (km/s) -2.175 -2.083
    Velocity Z (km/s) -6.112 6.112

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3864 STARLINK-4648
    Semimajor Axis (a) 6840.533 km 6840.884 km
    Eccentricity (e) 0.000552 0.000122
    Inclination (i) 53.1612° 53.1590°
    RAAN 66.3833° 248.0018°
    Perigee Argument 284.8547° 90.2644°
    Mean Anomaly (M) 75.1845° 269.8498°
    Apogee 466.170 km 463.581 km
    Perigee 458.622 km 461.913 km
    Orbit Epoch 2026-10-30T15:33:11+0000 2026-10-30T03:49:19+0000

    STARLINK-3864 & STARLINK-4648 Collision Probability (Pc) Trend

    STARLINK-3864 & STARLINK-4648 Collision Probability (Pc) TrendNot Available

    STARLINK-3864 & STARLINK-4648 Miss Distance (Miss Distance) Trend

    STARLINK-3864 & STARLINK-4648 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3864Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4648Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3864Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4648Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3864

    No nearby objects data