Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.495298E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:17:34+0800
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    1 Object 1

    AOE ID 53969
    NORAD ID 53969
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63374
    NORAD ID 63374
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4468 STARLINK-33618
    Time of Closest Approach 2026-09-13T11:21:35+0000
    Collision Probability (Pc) 1.495298E-6
    Conjunction Distance (km) 2.556 km
    Relative Speed (km/s) 12.038 km/s
    Conjunction Risk Parameters R (Radial): -2.178 | I (In-track): -0.824 | C (Cross-track): -1.049
    Collision Risk Index (CRI) 0.38
    X Position (km) -657.726 -658.845
    Position Y (km) -6630.877 -6628.633
    Position Z (km) 1554.288 1553.797
    Velocity X (km/s) 4.541 4.813
    Velocity Y (km/s) -1.832 0.904
    Velocity Z (km/s) -5.859 5.86

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4468 STARLINK-33618
    Semimajor Axis (a) 6843.399 km 6840.813 km
    Eccentricity (e) 0.000091 0.000119
    Inclination (i) 53.1603° 53.1574°
    RAAN 101.5447° 264.3174°
    Perigee Argument 81.0555° 133.3555°
    Mean Anomaly (M) 279.0550° 226.7547°
    Apogee 465.884 km 463.493 km
    Perigee 464.640 km 461.859 km
    Orbit Epoch 2026-09-11T22:40:32+0000 2026-09-11T07:42:08+0000

    STARLINK-4468 & STARLINK-33618 Collision Probability (Pc) Trend

    STARLINK-4468 & STARLINK-33618 Collision Probability (Pc) TrendNot Available

    STARLINK-4468 & STARLINK-33618 Miss Distance (Miss Distance) Trend

    STARLINK-4468 & STARLINK-33618 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4468Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33618Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4468Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33618Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4468

    No nearby objects data