Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.19948E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-10T21:26:57+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 55366
    NORAD ID 55366
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66557
    NORAD ID 66557
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5654 STARLINK-35699
    Time of Closest Approach 2026-09-12T13:38:26+0000
    Collision Probability (Pc) 2.19948E-6
    Conjunction Distance (km) 1.72 km
    Relative Speed (km/s) 5.127 km/s
    Conjunction Risk Parameters R (Radial): 0.707 | I (In-track): 1.476 | C (Cross-track): -0.528
    Collision Risk Index (CRI) 0.42
    X Position (km) 1592.883 1594.214
    Position Y (km) 5081.227 5080.234
    Position Z (km) 4318.49 4318.046
    Velocity X (km/s) -6.37 -7.338
    Velocity Y (km/s) 3.693 0.608
    Velocity Z (km/s) -1.99 1.99

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5654 STARLINK-35699
    Semimajor Axis (a) 6861.191 km 6861.105 km
    Eccentricity (e) 0.000167 0.000147
    Inclination (i) 43.0047° 43.0012°
    RAAN 331.6543° 26.1995°
    Perigee Argument 291.9577° 276.6118°
    Mean Anomaly (M) 68.1097° 83.4566°
    Apogee 484.203 km 483.976 km
    Perigee 481.905 km 481.960 km
    Orbit Epoch 2026-09-09T06:41:14+0000 2026-09-10T01:43:02+0000

    STARLINK-5654 & STARLINK-35699 Collision Probability (Pc) Trend

    STARLINK-5654 & STARLINK-35699 Collision Probability (Pc) TrendNot Available

    STARLINK-5654 & STARLINK-35699 Miss Distance (Miss Distance) Trend

    STARLINK-5654 & STARLINK-35699 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5654Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35699Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5654Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35699Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5654

    No nearby objects data