Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.549209E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:08:59+0800
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    1 Object 1

    AOE ID 47354
    NORAD ID 47354
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53720
    NORAD ID 53720
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2046 STARLINK-4642
    Time of Closest Approach 2026-09-04T23:15:21+0000
    Collision Probability (Pc) 1.549209E-6
    Conjunction Distance (km) 2.375 km
    Relative Speed (km/s) 10.22 km/s
    Conjunction Risk Parameters R (Radial): -2.25 | I (In-track): 0.564 | C (Cross-track): -0.505
    Collision Risk Index (CRI) 0.39
    X Position (km) 2994.408 2994.057
    Position Y (km) -4632.918 -4630.981
    Position Z (km) 4040.836 4039.507
    Velocity X (km/s) 3.126 6.411
    Velocity Y (km/s) 5.622 0.542
    Velocity Z (km/s) 4.118 -4.118

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2046 STARLINK-4642
    Semimajor Axis (a) 6845.115 km 6840.933 km
    Eccentricity (e) 0.000300 0.000120
    Inclination (i) 53.1586° 53.1587°
    RAAN 281.1642° 167.2729°
    Perigee Argument 37.9336° 74.8226°
    Mean Anomaly (M) 322.1877° 285.2909°
    Apogee 469.032 km 463.617 km
    Perigee 464.924 km 461.975 km
    Orbit Epoch 2026-09-02T11:35:33+0000 2026-09-02T14:24:13+0000

    STARLINK-2046 & STARLINK-4642 Collision Probability (Pc) Trend

    STARLINK-2046 & STARLINK-4642 Collision Probability (Pc) TrendNot Available

    STARLINK-2046 & STARLINK-4642 Miss Distance (Miss Distance) Trend

    STARLINK-2046 & STARLINK-4642 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2046Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4642Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2046Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4642Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2046

    No nearby objects data