Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.385392E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T22:20:46+0800
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    1 Object 1

    AOE ID 48316
    NORAD ID 48316
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53658
    NORAD ID 53658
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2507 STARLINK-4452
    Time of Closest Approach 2026-09-06T10:44:00+0000
    Collision Probability (Pc) 1.385392E-6
    Conjunction Distance (km) 2.872 km
    Relative Speed (km/s) 14.276 km/s
    Conjunction Risk Parameters R (Radial): 2.704 | I (In-track): 0.34 | C (Cross-track): 0.908
    Collision Risk Index (CRI) 0.38
    X Position (km) 2695.987 2694.352
    Position Y (km) -4596.186 -4595.06
    Position Z (km) -4310.591 -4308.516
    Velocity X (km/s) 6.614 -3.463
    Velocity Y (km/s) 0.344 3.449
    Velocity Z (km/s) 3.773 -5.85

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2507 STARLINK-4452
    Semimajor Axis (a) 6848.857 km 6843.704 km
    Eccentricity (e) 0.000112 0.000164
    Inclination (i) 53.1597° 97.2849°
    RAAN 347.7152° 124.0344°
    Perigee Argument 85.6965° 88.4724°
    Mean Anomaly (M) 274.4164° 271.6707°
    Apogee 471.485 km 466.688 km
    Perigee 469.955 km 464.446 km
    Orbit Epoch 2026-09-04T07:16:52+0000 2026-09-04T02:57:57+0000

    STARLINK-2507 & STARLINK-4452 Collision Probability (Pc) Trend

    STARLINK-2507 & STARLINK-4452 Collision Probability (Pc) TrendNot Available

    STARLINK-2507 & STARLINK-4452 Miss Distance (Miss Distance) Trend

    STARLINK-2507 & STARLINK-4452 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2507Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4452Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2507Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4452Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2507

    No nearby objects data