Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.824375E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:20:17+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54772
    NORAD ID 54772
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66190
    NORAD ID 66190
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5452 STARLINK-34863
    Time of Closest Approach 2026-10-29T00:37:12+0000
    Collision Probability (Pc) 7.824375E-6
    Conjunction Distance (km) 1.374 km
    Relative Speed (km/s) 12.076 km/s
    Conjunction Risk Parameters R (Radial): 0.564 | I (In-track): -0.764 | C (Cross-track): -0.991
    Collision Risk Index (CRI) 0.53
    X Position (km) 4405.874 4404.568
    Position Y (km) 5039.675 5040.084
    Position Z (km) 1406 1405.887
    Velocity X (km/s) -4.344 -2.701
    Velocity Y (km/s) 2.138 4.017
    Velocity Z (km/s) 5.907 -5.908

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5452 STARLINK-34863
    Semimajor Axis (a) 6840.894 km 6840.631 km
    Eccentricity (e) 0.000107 0.000081
    Inclination (i) 53.1608° 53.1624°
    RAAN 51.3653° 245.9680°
    Perigee Argument 94.7016° 270.0780°
    Mean Anomaly (M) 265.4109° 90.0131°
    Apogee 463.486 km 463.045 km
    Perigee 462.028 km 461.943 km
    Orbit Epoch 2026-10-26T13:09:05+0000 2026-10-27T07:15:49+0000

    STARLINK-5452 & STARLINK-34863 Collision Probability (Pc) Trend

    STARLINK-5452 & STARLINK-34863 Collision Probability (Pc) TrendNot Available

    STARLINK-5452 & STARLINK-34863 Miss Distance (Miss Distance) Trend

    STARLINK-5452 & STARLINK-34863 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5452Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34863Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5452Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34863Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5452

    No nearby objects data