Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.904285E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T10:04:22+0800
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    1 Object 1

    AOE ID 54255
    NORAD ID 54255
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 63313
    NORAD ID 63313
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT E STARLINK-11648
    Time of Closest Approach 2026-10-25T08:40:22+0000
    Collision Probability (Pc) 1.904285E-6
    Conjunction Distance (km) 2.331 km
    Relative Speed (km/s) 13.554 km/s
    Conjunction Risk Parameters R (Radial): -0.387 | I (In-track): 1.097 | C (Cross-track): -2.019
    Collision Risk Index (CRI) 0.41
    X Position (km) 324.92 323.043
    Position Y (km) 5368.88 5367.831
    Position Z (km) 4040.94 4041.841
    Velocity X (km/s) 1 -6.922
    Velocity Y (km/s) -4.636 2.289
    Velocity Z (km/s) 6.063 -2.48

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT E STARLINK-11648
    Semimajor Axis (a) 6728.579 km 6734.430 km
    Eccentricity (e) 0.000312 0.000045
    Inclination (i) 97.6315° 42.9982°
    RAAN 91.1264° 327.7387°
    Perigee Argument 246.2351° 97.0356°
    Mean Anomaly (M) 113.8585° 263.0562°
    Apogee 352.540 km 356.594 km
    Perigee 348.344 km 355.992 km
    Orbit Epoch 2026-10-24T06:33:38+0000 2026-10-24T03:11:02+0000

    OBJECT E & STARLINK-11648 Collision Probability (Pc) Trend

    OBJECT E & STARLINK-11648 Collision Probability (Pc) TrendNot Available

    OBJECT E & STARLINK-11648 Miss Distance (Miss Distance) Trend

    OBJECT E & STARLINK-11648 Miss Distance (Miss Distance) TrendNot Available

    OBJECT EMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11648Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ECollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11648Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT E

    No nearby objects data