Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.629263E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:49:31+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53719
    NORAD ID 53719
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68096
    NORAD ID 68096
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4644 STARLINK-36328
    Time of Closest Approach 2026-10-29T10:51:47+0000
    Collision Probability (Pc) 7.629263E-6
    Conjunction Distance (km) 1.245 km
    Relative Speed (km/s) 7.178 km/s
    Conjunction Risk Parameters R (Radial): 0.21 | I (In-track): -1.086 | C (Cross-track): 0.571
    Collision Risk Index (CRI) 0.53
    X Position (km) 1872.046 1870.982
    Position Y (km) -4248.497 -4249.126
    Position Z (km) 5013.872 5014.021
    Velocity X (km/s) 5.109 7.234
    Velocity Y (km/s) 5.132 0.305
    Velocity Z (km/s) 2.434 -2.434

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4644 STARLINK-36328
    Semimajor Axis (a) 6840.857 km 6840.790 km
    Eccentricity (e) 0.000193 0.000121
    Inclination (i) 53.1560° 53.1571°
    RAAN 249.8142° 178.8979°
    Perigee Argument 74.4636° 74.3258°
    Mean Anomaly (M) 285.6580° 285.7878°
    Apogee 464.044 km 463.478 km
    Perigee 461.396 km 461.828 km
    Orbit Epoch 2026-10-27T06:59:14+0000 2026-10-27T02:05:48+0000

    STARLINK-4644 & STARLINK-36328 Collision Probability (Pc) Trend

    STARLINK-4644 & STARLINK-36328 Collision Probability (Pc) TrendNot Available

    STARLINK-4644 & STARLINK-36328 Miss Distance (Miss Distance) Trend

    STARLINK-4644 & STARLINK-36328 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4644Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36328Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4644Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36328Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4644

    No nearby objects data