Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.530971E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T02:47:39+0800
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    1 Object 1

    AOE ID 62222
    NORAD ID 62222
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63059
    NORAD ID 63059
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11488 STARLINK-11509
    Time of Closest Approach 2026-09-15T03:37:06+0000
    Collision Probability (Pc) 1.530971E-6
    Conjunction Distance (km) 2.087 km
    Relative Speed (km/s) 6.358 km/s
    Conjunction Risk Parameters R (Radial): 2.047 | I (In-track): -0.366 | C (Cross-track): 0.176
    Collision Risk Index (CRI) 0.39
    X Position (km) 4535.63 4534.135
    Position Y (km) 2182.76 2182.48
    Position Z (km) 4464.814 4463.385
    Velocity X (km/s) 0.079 -4.229
    Velocity Y (km/s) 6.888 6.321
    Velocity Z (km/s) -3.439 1.202

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11488 STARLINK-11509
    Semimajor Axis (a) 6737.721 km 6734.333 km
    Eccentricity (e) 0.000128 0.000191
    Inclination (i) 53.1560° 42.9974°
    RAAN 267.6033° 330.8807°
    Perigee Argument 101.2263° 237.6113°
    Mean Anomaly (M) 258.8899° 122.4571°
    Apogee 360.444 km 357.481 km
    Perigee 358.724 km 354.911 km
    Orbit Epoch 2026-09-11T01:20:01+0000 2026-09-12T06:38:54+0000

    STARLINK-11488 & STARLINK-11509 Collision Probability (Pc) Trend

    STARLINK-11488 & STARLINK-11509 Collision Probability (Pc) TrendNot Available

    STARLINK-11488 & STARLINK-11509 Miss Distance (Miss Distance) Trend

    STARLINK-11488 & STARLINK-11509 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11488Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11509Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11488Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11509Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11488

    No nearby objects data