Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.825568E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T21:00:43+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59746
    NORAD ID 59746
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63325
    NORAD ID 63325
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31681 STARLINK-33612
    Time of Closest Approach 2026-09-11T00:29:00+0000
    Collision Probability (Pc) 1.825568E-6
    Conjunction Distance (km) 2.176 km
    Relative Speed (km/s) 9.938 km/s
    Conjunction Risk Parameters R (Radial): -0.141 | I (In-track): -1.644 | C (Cross-track): 1.419
    Collision Risk Index (CRI) 0.4
    X Position (km) -4490.934 -4492.434
    Position Y (km) -4850.145 -4848.569
    Position Z (km) 1831.921 1831.888
    Velocity X (km/s) 5.151 3.338
    Velocity Y (km/s) -2.954 -4.911
    Velocity Z (km/s) 4.786 -4.786

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31681 STARLINK-33612
    Semimajor Axis (a) 6861.218 km 6861.097 km
    Eccentricity (e) 0.000144 0.000096
    Inclination (i) 43.0026° 43.0039°
    RAAN 214.7279° 76.4657°
    Perigee Argument 263.1398° 341.1234°
    Mean Anomaly (M) 96.9290° 18.9582°
    Apogee 484.067 km 483.619 km
    Perigee 482.095 km 482.301 km
    Orbit Epoch 2026-09-10T03:58:57+0000 2026-09-08T21:35:09+0000

    STARLINK-31681 & STARLINK-33612 Collision Probability (Pc) Trend

    STARLINK-31681 & STARLINK-33612 Collision Probability (Pc) TrendNot Available

    STARLINK-31681 & STARLINK-33612 Miss Distance (Miss Distance) Trend

    STARLINK-31681 & STARLINK-33612 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31681Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33612Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31681Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33612Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31681

    No nearby objects data