Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.543943E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:36:55+0800
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    1 Object 1

    AOE ID 54061
    NORAD ID 54061
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66011
    NORAD ID 66011
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5209 STARLINK-35256
    Time of Closest Approach 2026-09-04T22:14:22+0000
    Collision Probability (Pc) 1.543943E-6
    Conjunction Distance (km) 2.458 km
    Relative Speed (km/s) 11.317 km/s
    Conjunction Risk Parameters R (Radial): 1.988 | I (In-track): -0.967 | C (Cross-track): 1.075
    Collision Risk Index (CRI) 0.39
    X Position (km) -5964.018 -5966.069
    Position Y (km) -1341.156 -1340.135
    Position Z (km) -3073.58 -3074.469
    Velocity X (km/s) -1.353 3.598
    Velocity Y (km/s) -5.553 -4.439
    Velocity Z (km/s) 5.057 -5.057

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5209 STARLINK-35256
    Semimajor Axis (a) 6837.879 km 6840.800 km
    Eccentricity (e) 0.000126 0.000105
    Inclination (i) 53.1601° 53.1609°
    RAAN 227.5931° 5.9264°
    Perigee Argument 99.8791° 101.2112°
    Mean Anomaly (M) 260.2354° 258.9009°
    Apogee 460.603 km 463.385 km
    Perigee 458.881 km 461.941 km
    Orbit Epoch 2026-09-02T04:46:27+0000 2026-09-01T15:09:08+0000

    STARLINK-5209 & STARLINK-35256 Collision Probability (Pc) Trend

    STARLINK-5209 & STARLINK-35256 Collision Probability (Pc) TrendNot Available

    STARLINK-5209 & STARLINK-35256 Miss Distance (Miss Distance) Trend

    STARLINK-5209 & STARLINK-35256 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5209Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35256Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5209Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35256Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5209

    No nearby objects data