Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.844934E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T02:05:01+0800
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    1 Object 1

    AOE ID 53539
    NORAD ID 53539
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66375
    NORAD ID 66375
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4123 STARLINK-35826
    Time of Closest Approach 2026-09-04T11:21:45+0000
    Collision Probability (Pc) 1.844934E-6
    Conjunction Distance (km) 2.242 km
    Relative Speed (km/s) 11.245 km/s
    Conjunction Risk Parameters R (Radial): -2.218 | I (In-track): 0.217 | C (Cross-track): 0.231
    Collision Risk Index (CRI) 0.4
    X Position (km) 4737.702 4739.042
    Position Y (km) -3788.787 -3790.263
    Position Z (km) -3164.093 -3165.116
    Velocity X (km/s) 5.251 1.195
    Velocity Y (km/s) 2.408 5.651
    Velocity Z (km/s) 4.987 -4.987

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4123 STARLINK-35826
    Semimajor Axis (a) 6837.883 km 6840.813 km
    Eccentricity (e) 0.000122 0.000111
    Inclination (i) 53.1615° 53.1592°
    RAAN 357.7508° 130.0846°
    Perigee Argument 78.3482° 114.9488°
    Mean Anomaly (M) 281.7658° 245.1630°
    Apogee 460.582 km 463.437 km
    Perigee 458.910 km 461.915 km
    Orbit Epoch 2026-09-01T14:46:40+0000 2026-09-01T23:01:39+0000

    STARLINK-4123 & STARLINK-35826 Collision Probability (Pc) Trend

    STARLINK-4123 & STARLINK-35826 Collision Probability (Pc) TrendNot Available

    STARLINK-4123 & STARLINK-35826 Miss Distance (Miss Distance) Trend

    STARLINK-4123 & STARLINK-35826 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4123Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35826Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4123Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35826Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4123

    No nearby objects data